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Andrew Morton wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/

Hi Andrew,

The drivers/net/ibm_newemac/mal seems to be broken with 2.6.23-rc8-mm2 also, it was
reported on 2.6.23-rc8-mm1 (http://lkml.org/lkml/2007/9/25/173).


--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
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On Thursday, 27 September 2007 11:22, Andrew Morton wrote:
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
>
>
> - The scheduler devel tree has been restored
>
> - The driver tree is presently busted, so I reverted it to the 2..23-rc8-mm1
> version.
>
> - It's now a nearly-32MB diff.

On HP nx6325:

1) The audio is back (thanks for reverting x86_64-mm-cpa-einval.patch)

2) CPU hotplug is busted (onlining of CPU1 kills the kernel), probably due to
the same issue that I'm having with the -hrt version of 2.6.23-rc8 (we're
debugging it right now)

3) Some call traces unrelated to 2) appear in dmesg:

a) This probably is due to the fact that I've compiled two RTC drivers, by
mistake ;-)

Duplicate file names "rtc" detected.
Call Trace:
/home/rafael/src/mm/linux-2.6.23-rc8-mm2/drivers/usb/core/inode.c: creating file
'001'
usb usb3: new device found, idVendor=0000, idProduct=0000
usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: OHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.23-rc8-mm2 ohci_hcd
usb usb3: SerialNumber: 0000:00:13.1
[<ffffffff802d1b77>] proc_register+0x15b/0x173
[<ffffffff802d1c03>] create_proc_entry+0x74/0x89
[<ffffffff8811e05a>] :rtc_core:rtc_proc_add_device+0x25/0x48
[<ffffffff8811d229>] :rtc_core:rtc_device_register+0x182/0x215
[<ffffffff802d7f8b>] sysfs_add_one+0xbf/0xc9
[<ffffffff88160587>] :rtc_cmos:cmos_do_probe+0xa5/0x220
[<ffffffff88160743>] :rtc_cmos:cmos_pnp_probe+0x41/0x43
[<ffffffff80358805>] pnp_device_probe+0x7b/0xa2
[<ffffffff803825e4>] driver_probe_device+0x100/0x18f
[<ffffffff80382793>] __driver_attach+0x70/0xae
[<ffffffff80382723>] __driver_attach+0x0/0xae
[<ffffffff803818f8>] bus_for_each_dev+0x49/0x7a
[<ffffffff803823f6>] driver_attach+0x1c/0x1e
[<ffffffff80381cc5>] bus_add_driver+0x86/0x1d6
[<ffffffff803829a5>] driver_register+0x72/0x76
[<ffffffff803585a1>] pnp_register_driver+0x1c/0x1e
[<ffffffff880e3010>] :rtc_cmos:cmos_init+0x10/0x12
[<ffffffff80258398>] sys_init_module+0x16df/0x1864
[<ffffffff8811d0a7>] :rtc_core:rtc_device_register+0x0/0x215
[<ffffffff8020bfee>] system_call+0x7e/0x83

rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
rtc_cmos: probe of 00:07 failed with error -16

b) I have no idea what causes these to appear, but the networking works
nevertheless:

Call Trace:
[<ffffffff802d7f28>] sysfs_add_one+0x5c/0xc9
[<ffffffff802d8d2d>] sysfs_create_link+0xd1/0x12c
[<ffffffff80380ad4>] device_rename+0x17a/0x1db
[<ffffffff803d27f9>] dev_change_name+0x13c/0x233
[<ffffffff803d2c27>] dev_ifsioc+0x337/0x403
[<ffffffff803d30a7>] dev_ioctl+0x3b4/0x4cc
[<ffffffff8027c94b>] handle_mm_fault+0x1fe/0x6f3
[<ffffffff8030a6c6>] __up_read+0x8f/0x97
[<ffffffff803c58c5>] sock_ioctl+0x1fe/0x20c
[<ffffffff8029de12>] do_ioctl+0x2a/0x77
[<ffffffff8029e0b0>] vfs_ioctl+0x251/0x26e
[<ffffffff8029e124>] sys_ioctl+0x57/0x7b
[<ffffffff8020bfee>] system_call+0x7e/0x83

net ethxx0: device_rename: sysfs_create_symlink failed (-17)

[--snip--]

WARNING: at /home/rafael/src/mm/linux-2.6.23-rc8-mm2/fs/sysfs/dir.c:433 sysfs_ad
d_one()

Call Trace:
[<ffffffff802d7f28>] sysfs_add_one+0x5c/0xc9
[<ffffffff802d8d2d>] sysfs_create_link+0xd1/0x12c
ohci_hcd 0000:00:13.1: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PE
S CCS
[<ffffffff80380ad4>] device_rename+0x17a/0x1db
[<ffffffff803d27f9>] dev_change_name+0x13c/0x233
[<ffffffff803d2c27>] dev_ifsioc+0x337/0x403
usb 3-1: new full speed USB device using ohci_hcd and address 2
[<ffffffff803d30a7>] dev_ioctl+0x3b4/0x4cc
[<ffffffff8027c94b>] handle_mm_fault+0x1fe/0x6f3
[<ffffffff8030a6c6>] __up_read+0x8f/0x97
[<ffffffff803c58c5>] sock_ioctl+0x1fe/0x20c
ohci_hcd 0000:00:13.1: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PE
S CCS
[<ffffffff8029de12>] do_ioctl+0x2a/0x77
[<ffffffff8029e0b0>] vfs_ioctl+0x251/0x26e
[<ffffffff8029e124>] sys_ioctl+0x57/0x7b
[<ffffffff8020bfee>] system_call+0x7e/0x83
usb 3-1: ep0 maxpacket = 8
usb 3-1: default language 0x0409

net ethxx1: device_rename: sysfs_create_symlink failed (-17)

[--snip--]

ethxx0 renamed to eth1
sysfs: duplicate filename 'eth1' can not be created
WARNING: at /home/rafael/src/mm/linux-2.6.23-rc8-mm2/fs/sysfs/dir.c:433 sysfs_ad
d_one()

Call Trace:
[<ffffffff802d7f28>] sysfs_add_one+0x5c/0xc9
[<ffffffff802d8d2d>] sysfs_create_link+0xd1/0x12c
[<ffffffff80380ad4>] device_rename+0x17a/0x1db
[<ffffffff803d27f9>] dev_change_name+0x13c/0x233
[<ffffffff803d2c27>] dev_ifsioc+0x337/0x403
[<ffffffff803d30a7>] dev_ioctl+0x3b4/0x4cc
[<ffffffff8027c94b>] handle_mm_fault+0x1fe/0x6f3
[<ffffffff8030a6c6>] __up_read+0x8f/0x97
[<ffffffff803c58c5>] sock_ioctl+0x1fe/0x20c
[<ffffffff8029de12>] do_ioctl+0x2a/0x77
[<ffffffff8029e0b0>] vfs_ioctl+0x251/0x26e
[<ffffffff8029e124>] sys_ioctl+0x57/0x7b
[<ffffffff8020bfee>] system_call+0x7e/0x83

net eth1: device_rename: sysfs_create_symlink failed (-17)
ethxx1 renamed to eth0
hub 3-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x301
Bluetooth: Core ver 2.11
sysfs: duplicate filename 'eth0' can not be created
WARNING: at /home/rafael/src/mm/linux-2.6.23-rc8-mm2/fs/sysfs/dir.c:433 sysfs_ad
d_one()

Call Trace:
[<ffffffff802d7f28>] sysfs_add_one+0x5c/0xc9
[<ffffffff802d8d2d>] sysfs_create_link+0xd1/0x12c
[<ffffffff80380ad4>] device_rename+0x17a/0x1db
[<ffffffff803d27f9>] dev_change_name+0x13c/0x233
[<ffffffff803d2c27>] dev_ifsioc+0x337/0x403
[<ffffffff803d30a7>] dev_ioctl+0x3b4/0x4cc
[<ffffffff8027c94b>] handle_mm_fault+0x1fe/0x6f3
[<ffffffff8030a6c6>] __up_read+0x8f/0x97
[<ffffffff803c58c5>] sock_ioctl+0x1fe/0x20c
[<ffffffff8029de12>] do_ioctl+0x2a/0x77
[<ffffffff8029e0b0>] vfs_ioctl+0x251/0x26e
[<ffffffff8029e124>] sys_ioctl+0x57/0x7b
[<ffffffff8020bfee>] system_call+0x7e/0x83

net eth0: device_rename: sysfs_create_symlink failed (-17)

Full dmesg attached.

Greetings,
Rafael

On Thu, 2007-09-27 at 17:59 +0200, Rafael J. Wysocki wrote:
> > 2) CPU hotplug is busted (onlining of CPU1 kills the kernel), probably due to
> > the same issue that I'm having with the -hrt version of 2.6.23-rc8 (we're
> > debugging it right now)
>
> This one is fixed by the following patch:
>
> ---
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

Doh, I knew I blew it.

Good catch, thanks,

tglx

> ---
> arch/x86_64/kernel/apic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> ===================================================================
> --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> @@ -42,7 +42,7 @@
>
> int apic_verbosity;
> static int apic_calibrate_pmtmr __initdata;
> -int disable_apic_timer __initdata;
> +int disable_apic_timer __cpuinitdata;
>
> /* Local APIC timer works in C2? */
> int local_apic_timer_c2_ok;

-
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On Thursday, 27 September 2007 17:19, Rafael J. Wysocki wrote:
> On Thursday, 27 September 2007 11:22, Andrew Morton wrote:
> >
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
> >
> >
> > - The scheduler devel tree has been restored
> >
> > - The driver tree is presently busted, so I reverted it to the 2..23-rc8-mm1
> > version.
> >
> > - It's now a nearly-32MB diff.
>
> On HP nx6325:
>
> 1) The audio is back (thanks for reverting x86_64-mm-cpa-einval.patch)
>
> 2) CPU hotplug is busted (onlining of CPU1 kills the kernel), probably due to
> the same issue that I'm having with the -hrt version of 2.6.23-rc8 (we're
> debugging it right now)

This one is fixed by the following patch:

---
From: Rafael J. Wysocki <rjw@sisk.pl>

Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
to disable_apic_timer (labeled as __initdata) from the CPU initialization code.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
arch/x86_64/kernel/apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
===================================================================
--- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
+++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
@@ -42,7 +42,7 @@

int apic_verbosity;
static int apic_calibrate_pmtmr __initdata;
-int disable_apic_timer __initdata;
+int disable_apic_timer __cpuinitdata;

/* Local APIC timer works in C2? */
int local_apic_timer_c2_ok;
-
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Hi Rafael.
>
> Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
> arch/x86_64/kernel/apic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> ===================================================================
> --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> @@ -42,7 +42,7 @@
>
> int apic_verbosity;
> static int apic_calibrate_pmtmr __initdata;
> -int disable_apic_timer __initdata;
> +int disable_apic_timer __cpuinitdata;
>
This is with your configuration a reference from a .text section
to a .init.data section as I see it.

So this ought to have been flagged by the section mismatch
checks in modpost.

I assume you did not see such warning??

Sam
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On Thu, 27 Sep 2007 18:53:46 +0200 Sam Ravnborg wrote:

> Hi Rafael.
> >
> > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> >
> > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > ---
> > arch/x86_64/kernel/apic.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > ===================================================================
> > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > @@ -42,7 +42,7 @@
> >
> > int apic_verbosity;
> > static int apic_calibrate_pmtmr __initdata;
> > -int disable_apic_timer __initdata;
> > +int disable_apic_timer __cpuinitdata;
> >
> This is with your configuration a reference from a .text section
> to a .init.data section as I see it.
>
> So this ought to have been flagged by the section mismatch
> checks in modpost.
>
> I assume you did not see such warning??

I did:

WARNING: vmlinux.o(.text+0x7778): Section mismatch: reference to .init.data:disable_apic_timer (between 'identify_cpu' and 'IRQ0x20_interrupt')

---
~Randy
Phaedrus says that Quality is about caring.
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Le 27.09.2007 11:22, Andrew Morton a écrit :
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/

I've got this BUG a few seconds after I logged in into Gnome desktop :

[partially hand copied BUG]
BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip: c016f55e *pde=0b8a5067 *pte=00000000
Oops: 0002 [#1] PREEMPT
...
Process beagled...
...
Call Trace:
__fput+0x124/0x1a9
fput+0x31/0x35
reiserfs_xattr_set+0x291/0x2b0 [reiserfs]
user_set+0x4c/0x57 [reiserfs]
reiserfs_setxattr+0x81/0xf1 [reiserfs]
vfs_setxattr+0x7d/0xfa
setxattr+0xb9/0xd1
sys_lsetxattr+0x4c/0x85
sysenter_past_esp+0x57/0x85

EIP: mnt_drop_write+0x5b/0x9d


It's fully reproducible.

/home is mounted with the following options:
/dev/mapper/vglinux1-lvhome on /home type reiserfs (rw,noatime,nodiratime,user_xattr)

This BUG happened with rc8-mm1 too.
rc6-mm1 works fine.
I didn't try rc7-mm1.

.config attached.
~~
laurent

On Thu, Sep 27, 2007 at 10:33:51AM -0700, Randy Dunlap wrote:
> On Thu, 27 Sep 2007 18:53:46 +0200 Sam Ravnborg wrote:
>
> > Hi Rafael.
> > >
> > > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> > >
> > > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > > ---
> > > arch/x86_64/kernel/apic.c | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > ===================================================================
> > > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > @@ -42,7 +42,7 @@
> > >
> > > int apic_verbosity;
> > > static int apic_calibrate_pmtmr __initdata;
> > > -int disable_apic_timer __initdata;
> > > +int disable_apic_timer __cpuinitdata;
> > >
> > This is with your configuration a reference from a .text section
> > to a .init.data section as I see it.
> >
> > So this ought to have been flagged by the section mismatch
> > checks in modpost.
> >
> > I assume you did not see such warning??
>
> I did:
>
> WARNING: vmlinux.o(.text+0x7778): Section mismatch: reference to .init.data:disable_apic_timer (between 'identify_cpu' and 'IRQ0x20_interrupt')

Thanks. I look forward to the day I can make them errors so people
cannot ignore them.
That said a lot of individuals has done a very good job getting
rid of section mismatch warnings all over the kernel.

Sam
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On Thu, 27 Sep 2007 21:48:59 +0200 Rafael J. Wysocki wrote:

> On Thursday, 27 September 2007 21:19, Sam Ravnborg wrote:
> > On Thu, Sep 27, 2007 at 10:33:51AM -0700, Randy Dunlap wrote:
> > > On Thu, 27 Sep 2007 18:53:46 +0200 Sam Ravnborg wrote:
> > >
> > > > Hi Rafael.
> > > > >
> > > > > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > > > > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> > > > >
> > > > > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > > > > ---
> > > > > arch/x86_64/kernel/apic.c | 2 +-
> > > > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > > > >
> > > > > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > > ===================================================================
> > > > > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > > > > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > > @@ -42,7 +42,7 @@
> > > > >
> > > > > int apic_verbosity;
> > > > > static int apic_calibrate_pmtmr __initdata;
> > > > > -int disable_apic_timer __initdata;
> > > > > +int disable_apic_timer __cpuinitdata;
> > > > >
> > > > This is with your configuration a reference from a .text section
> > > > to a .init.data section as I see it.
> > > >
> > > > So this ought to have been flagged by the section mismatch
> > > > checks in modpost.
> > > >
> > > > I assume you did not see such warning??
> > >
> > > I did:
>
> But I didn't. I'm not sure why.

I did only on one build machine (multiple times). I tried
to reproduce it on another machine and could not. I blame
different build tools.

> > > WARNING: vmlinux.o(.text+0x7778): Section mismatch: reference to .init.data:disable_apic_timer (between 'identify_cpu' and 'IRQ0x20_interrupt')
> >
> > Thanks. I look forward to the day I can make them errors so people
> > cannot ignore them.
> > That said a lot of individuals has done a very good job getting
> > rid of section mismatch warnings all over the kernel.
>
> Yes.


---
~Randy
Phaedrus says that Quality is about caring.
-
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On Thu, 27 Sep 2007 21:18:55 +0200
Laurent Riffard <laurent.riffard@free.fr> wrote:

> Le 27.09.2007 11:22, Andrew Morton a écrit :
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
>
> I've got this BUG a few seconds after I logged in into Gnome desktop :
>
> [partially hand copied BUG]
> BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
> printing eip: c016f55e *pde=0b8a5067 *pte=00000000
> Oops: 0002 [#1] PREEMPT
> ...
> Process beagled...
> ...
> Call Trace:
> __fput+0x124/0x1a9
> fput+0x31/0x35
> reiserfs_xattr_set+0x291/0x2b0 [reiserfs]
> user_set+0x4c/0x57 [reiserfs]
> reiserfs_setxattr+0x81/0xf1 [reiserfs]
> vfs_setxattr+0x7d/0xfa
> setxattr+0xb9/0xd1
> sys_lsetxattr+0x4c/0x85
> sysenter_past_esp+0x57/0x85
>
> EIP: mnt_drop_write+0x5b/0x9d
>

Hi, Dave!

> It's fully reproducible.
>
> /home is mounted with the following options:
> /dev/mapper/vglinux1-lvhome on /home type reiserfs (rw,noatime,nodiratime,user_xattr)
>
> This BUG happened with rc8-mm1 too.
> rc6-mm1 works fine.
> I didn't try rc7-mm1.
>
> .config attached.
> ~~
> laurent
>
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On Thursday, 27 September 2007 21:19, Sam Ravnborg wrote:
> On Thu, Sep 27, 2007 at 10:33:51AM -0700, Randy Dunlap wrote:
> > On Thu, 27 Sep 2007 18:53:46 +0200 Sam Ravnborg wrote:
> >
> > > Hi Rafael.
> > > >
> > > > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > > > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> > > >
> > > > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > > > ---
> > > > arch/x86_64/kernel/apic.c | 2 +-
> > > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > > >
> > > > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > ===================================================================
> > > > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > > > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > @@ -42,7 +42,7 @@
> > > >
> > > > int apic_verbosity;
> > > > static int apic_calibrate_pmtmr __initdata;
> > > > -int disable_apic_timer __initdata;
> > > > +int disable_apic_timer __cpuinitdata;
> > > >
> > > This is with your configuration a reference from a .text section
> > > to a .init.data section as I see it.
> > >
> > > So this ought to have been flagged by the section mismatch
> > > checks in modpost.
> > >
> > > I assume you did not see such warning??
> >
> > I did:

But I didn't. I'm not sure why.

> > WARNING: vmlinux.o(.text+0x7778): Section mismatch: reference to .init.data:disable_apic_timer (between 'identify_cpu' and 'IRQ0x20_interrupt')
>
> Thanks. I look forward to the day I can make them errors so people
> cannot ignore them.
> That said a lot of individuals has done a very good job getting
> rid of section mismatch warnings all over the kernel.

Yes.

Greetings,
Rafael
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On Thursday, 27 September 2007 21:37, Randy Dunlap wrote:
> On Thu, 27 Sep 2007 21:48:59 +0200 Rafael J. Wysocki wrote:
>
> > On Thursday, 27 September 2007 21:19, Sam Ravnborg wrote:
> > > On Thu, Sep 27, 2007 at 10:33:51AM -0700, Randy Dunlap wrote:
> > > > On Thu, 27 Sep 2007 18:53:46 +0200 Sam Ravnborg wrote:
> > > >
> > > > > Hi Rafael.
> > > > > >
> > > > > > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > > > > > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> > > > > >
> > > > > > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > > > > > ---
> > > > > > arch/x86_64/kernel/apic.c | 2 +-
> > > > > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > > > > >
> > > > > > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > > > ===================================================================
> > > > > > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > > > > > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > > > > > @@ -42,7 +42,7 @@
> > > > > >
> > > > > > int apic_verbosity;
> > > > > > static int apic_calibrate_pmtmr __initdata;
> > > > > > -int disable_apic_timer __initdata;
> > > > > > +int disable_apic_timer __cpuinitdata;
> > > > > >
> > > > > This is with your configuration a reference from a .text section
> > > > > to a .init.data section as I see it.
> > > > >
> > > > > So this ought to have been flagged by the section mismatch
> > > > > checks in modpost.
> > > > >
> > > > > I assume you did not see such warning??
> > > >
> > > > I did:
> >
> > But I didn't. I'm not sure why.
>
> I did only on one build machine (multiple times). I tried
> to reproduce it on another machine and could not. I blame
> different build tools.

That's possible. I use the default openSUSE 10.2 toolchain.

Greetings,
Rafael
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On Thu, 2007-09-27 at 12:48 -0700, Andrew Morton wrote:
>
> Hi, Dave!
>
> > It's fully reproducible.
> >
> > /home is mounted with the following options:
> > /dev/mapper/vglinux1-lvhome on /home type reiserfs
> (rw,noatime,nodiratime,user_xattr)
> >
> > This BUG happened with rc8-mm1 too.
> > rc6-mm1 works fine.
> > I didn't try rc7-mm1.

Got it. I'll try to reproduce.

-- Dave

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On Thu, Sep 27, 2007 at 12:48:33PM -0700, Andrew Morton wrote:
> > __fput+0x124/0x1a9
> > fput+0x31/0x35
> > reiserfs_xattr_set+0x291/0x2b0 [reiserfs]
> > user_set+0x4c/0x57 [reiserfs]
> > reiserfs_setxattr+0x81/0xf1 [reiserfs]
> > vfs_setxattr+0x7d/0xfa
> > setxattr+0xb9/0xd1
> > sys_lsetxattr+0x4c/0x85
> > sysenter_past_esp+0x57/0x85
> >
> > EIP: mnt_drop_write+0x5b/0x9d
> >
>
> Hi, Dave!

This sure looks like a result of the reiserfs xattr code beeing
really sucky and passing a NULL vfsmount to dentry_open.

Dave will probably find a bandaid to work around this, but the
right fix is to stop using a file struct here entirely. If you
look at reiserfs_xattr_set it's not actually used at all except
for passing it to ->prepare_write and ->commit_write which then
don't use it at all. All that crap should be rewritten to just
pass the dentry around. Note that all this should not acquire
writer counts on the vfsmount - we have done this already
before calling into the xattr methods.
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Hello !

Andrew Morton wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/

I just found that warning in my logs. It seems that it's been
happening since rc7-mm1 at least.

Thanks !

C.

WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 tcp_fastretrans_alert()

Call Trace:
<IRQ> [<ffffffff8040fdc3>] tcp_ack+0xcd6/0x1894
[<ffffffff80411c79>] tcp_data_queue+0x5be/0xae7
[<ffffffff80412b54>] tcp_rcv_established+0x61f/0x6df
[<ffffffff80254146>] __lock_acquire+0x8a1/0xf1b
[<ffffffff80419cfd>] tcp_v4_do_rcv+0x3e/0x394
[<ffffffff8041a66f>] tcp_v4_rcv+0x61c/0x9a9
[<ffffffff803ff1e3>] ip_local_deliver+0x1da/0x2a4
[<ffffffff803ffb4e>] ip_rcv+0x583/0x5c9
[<ffffffff8046d33f>] packet_rcv_spkt+0x19a/0x1a8
[<ffffffff803e081c>] netif_receive_skb+0x2cf/0x2f5
[<ffffffff88042505>] :tg3:tg3_poll+0x65d/0x8a4
[<ffffffff803e09e8>] net_rx_action+0xb8/0x191
[<ffffffff8023a927>] __do_softirq+0x5f/0xe0
[<ffffffff8020c98c>] call_softirq+0x1c/0x28
[<ffffffff8020e9c3>] do_softirq+0x3b/0xb8
[<ffffffff8023aa1e>] irq_exit+0x4e/0x50
[<ffffffff8020e7df>] do_IRQ+0xbd/0xd7
[<ffffffff80209cb9>] mwait_idle+0x0/0x4d
[<ffffffff8020bce6>] ret_from_intr+0x0/0xf
<EOI> [<ffffffff80209cfc>] mwait_idle+0x43/0x4d
[<ffffffff802099fb>] enter_idle+0x22/0x24
[<ffffffff80209c4f>] cpu_idle+0x9d/0xc0
[<ffffffff80476a91>] rest_init+0x55/0x57
[<ffffffff80630815>] start_kernel+0x2d6/0x2e2
[<ffffffff80630134>] _sinittext+0x134/0x13b
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On Fri, 28 Sep 2007, Cedric Le Goater wrote:

> Hello !
>
> Andrew Morton wrote:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/
>
> I just found that warning in my logs. It seems that it's been
> happening since rc7-mm1 at least.
>
> Thanks !
>
> C.
>
> WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 tcp_fastretrans_alert()
>
> Call Trace:
> <IRQ> [<ffffffff8040fdc3>] tcp_ack+0xcd6/0x1894
> ...snip...

...Thanks for the report, I'll have look what could still break
fackets_out...

--
i.
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On Thursday, 27 September 2007 17:49, Thomas Gleixner wrote:
> On Thu, 2007-09-27 at 17:59 +0200, Rafael J. Wysocki wrote:
> > > 2) CPU hotplug is busted (onlining of CPU1 kills the kernel), probably due to
> > > the same issue that I'm having with the -hrt version of 2.6.23-rc8 (we're
> > > debugging it right now)
> >
> > This one is fixed by the following patch:
> >
> > ---
> > From: Rafael J. Wysocki <rjw@sisk.pl>
> >
> > Fix CPU hotplug breakage on HP nx6325 and similar boxes caused by a reference
> > to disable_apic_timer (labeled as __initdata) from the CPU initialization code.
> >
> > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
>
> Doh, I knew I blew it.
>
> Good catch, thanks,

Some good news from here. :-)

WIth the patch below applied 2.6.23-rc8-mm2 works fine on the nx6325 _with_ NO_HZ
and HIGH_RES_TIMERS set. Suspend and hibernation work as well, happy me.

NO_HZ and HIGH_RES_TIMERS also work on this box with the hrt patch plus the
C1E-related fix on top of 2.6.23-rc8.

Does it make sense to test CPU_IDLE too at this point?

Greetings,
Rafael


> > ---
> > arch/x86_64/kernel/apic.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Index: linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > ===================================================================
> > --- linux-2.6.23-rc8-mm2.orig/arch/x86_64/kernel/apic.c
> > +++ linux-2.6.23-rc8-mm2/arch/x86_64/kernel/apic.c
> > @@ -42,7 +42,7 @@
> >
> > int apic_verbosity;
> > static int apic_calibrate_pmtmr __initdata;
> > -int disable_apic_timer __initdata;
> > +int disable_apic_timer __cpuinitdata;
> >
> > /* Local APIC timer works in C2? */
> > int local_apic_timer_c2_ok;
>
>
>

--
"Premature optimization is the root of all evil." - Donald Knuth
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Hi,
The kernel report warnings about sysfs filename duplicate under
rc8-mm1 and rc8-mm2.
1.
----cut----
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfb93e, last bus=3
PCI: Using configuration type 1
Setting up standard PCI resources
sysfs: duplicate filename 'usbcore' can not be created
WARNING: at fs/sysfs/dir.c:433 sysfs_add_one()
[<c010528f>] dump_trace+0x1bf/0x1d0
[<c0105358>] show_trace_log_lvl+0x18/0x30
[<c010537f>] show_trace+0xf/0x20
[<c01054a2>] dump_stack+0x12/0x20
[<c01c6680>] sysfs_add_one+0xa0/0xe0
[<c01c69e8>] create_dir+0x48/0xb0
[<c01c6a99>] sysfs_create_dir+0x29/0x50
[<c02501eb>] create_dir+0x1b/0x50
[<c02504b6>] kobject_add+0x46/0x150
[<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
[<c05a39ee>] param_sysfs_builtin+0xee/0x130
[<c05a3a54>] param_sysfs_init+0x24/0x60
[<c0592866>] do_initcalls+0x46/0x1e0
[<c0592aa2>] kernel_init+0x62/0xb0
[<c0104fb3>] kernel_thread_helper+0x7/0x14
=======================
kobject_add failed for usbcore with -EEXIST, don't try to register
things with the same name in the same directory.
[<c010528f>] dump_trace+0x1bf/0x1d0
[<c0105358>] show_trace_log_lvl+0x18/0x30
[<c010537f>] show_trace+0xf/0x20
[<c01054a2>] dump_stack+0x12/0x20
[<c0250566>] kobject_add+0xf6/0x150
[<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
[<c05a39ee>] param_sysfs_builtin+0xee/0x130
[<c05a3a54>] param_sysfs_init+0x24/0x60
[<c0592866>] do_initcalls+0x46/0x1e0
[<c0592aa2>] kernel_init+0x62/0xb0
[<c0104fb3>] kernel_thread_helper+0x7/0x14
=======================
Module 'usbcore' failed to be added to sysfs, error number -17
The system will be unstable now.
ACPI: EC: Look up EC in DSDT



2.
----cut----
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 18, io mem 0xffa80800
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
usb usb1: new device found, idVendor=0000, idProduct=0000
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.23-rc8-mm2 ehci_hcd
usb usb1: SerialNumber: 0000:00:1d.7
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 18
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 18, io base 0x0000ff80
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
usb usb2: new device found, idVendor=0000, idProduct=0000
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 19
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000ff60
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
usb usb3: new device found, idVendor=0000, idProduct=0000
usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.1
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 20
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 20, io base 0x0000ff40
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 1-1: new high speed USB device using ehci_hcd and address 2
usb usb4: new device found, idVendor=0000, idProduct=0000
usb usb4: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd
usb usb4: SerialNumber: 0000:00:1d.2
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 21, io base 0x0000ff20
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb usb5: new device found, idVendor=0000, idProduct=0000
usb usb5: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: UHCI Host Controller
usb usb5: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd
usb usb5: SerialNumber: 0000:00:1d.3
sysfs: duplicate filename 'bInterfaceNumber' can not be created
WARNING: at fs/sysfs/dir.c:433 sysfs_add_one()
[<c010528f>] dump_trace+0x1bf/0x1d0
[<c0105358>] show_trace_log_lvl+0x18/0x30
[<c010537f>] show_trace+0xf/0x20
[<c01054a2>] dump_stack+0x12/0x20
[<c01c6680>] sysfs_add_one+0xa0/0xe0
[<c01c5afe>] sysfs_add_file+0x4e/0xb0
[<c01c7cc1>] create_files+0x31/0x60
[<c01c7d24>] sysfs_create_group+0x34/0xf0
[<c034420a>] usb_create_sysfs_intf_files+0x2a/0xb0
[<c03401fc>] usb_set_configuration+0x3dc/0x490
[<c0347eb6>] generic_probe+0x76/0xb0
[<c03405c8>] usb_probe_device+0x38/0x40
[<c02bc974>] really_probe+0xa4/0x160
[<c02bca82>] driver_probe_device+0x42/0x60
[<c02bbb0a>] bus_for_each_drv+0x3a/0x60
[<c02bcafc>] device_attach+0x4c/0x80
[<c02bbdd5>] bus_attach_device+0x75/0xb0
[<c02ba286>] device_add+0x136/0x350
[<c0339c80>] usb_new_device+0x50/0x160
[<c033b2ab>] hub_port_connect_change+0x1bb/0x3b0
[<c033b6d2>] hub_events+0x232/0x470
[<c033b931>] hub_thread+0x21/0x170
[<c013fe89>] kthread+0x59/0xa0
[<c0104fb3>] kernel_thread_helper+0x7/0x14
=======================
usb 1-1: new device found, idVendor=0424, idProduct=2504
usb 1-1: new device strings: Mfr=0, Product=0, SerialNumber=0
usb 4-1: new low speed USB device using uhci_hcd and address 2
usb 4-1: configuration #1 chosen from 1 choice
usb 4-1: new device found, idVendor=0461, idProduct=4d15
usb 4-1: new device strings: Mfr=0, Product=2, SerialNumber=0
usb 4-1: Product: USB Optical Mouse
usb 4-2: new low speed USB device using uhci_hcd and address 3
usb 4-2: configuration #1 chosen from 1 choice
usb 4-2: new device found, idVendor=413c, idProduct=2003
usb 4-2: new device strings: Mfr=1, Product=2, SerialNumber=0
usb 4-2: Product: Dell USB Keyboard
usb 4-2: Manufacturer: Dell
usb 1-1.4: new full speed USB device using ehci_hcd and address 5
usb 1-1.4: configuration #1 chosen from 1 choice
usb 1-1.4: new device found, idVendor=0c10, idProduct=0000
usb 1-1.4: new device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.4: Product: SiW
usb 1-1.4: Manufacturer: SiW
usb 1-1.4: SerialNumber: E344F1EF1300
usbcore: registered new interface driver libusual
PNP: No PS/2 controller found. Probing ports directly.
----cut----

lsusb output:

Bus 1 Device 2: ID 0424:2504 Standard Microsystems Corp.
Bus 1 Device 5: ID 0c10:0000
Bus 1 Device 1: ID 0000:0000
Bus 4 Device 3: ID 413c:2003 Dell Computer Corp.
Bus 4 Device 1: ID 0000:0000
Bus 4 Device 2: ID 0461:4d15 Primax Electronics, Ltd
Bus 2 Device 1: ID 0000:0000
Bus 5 Device 1: ID 0000:0000
Bus 3 Device 1: ID 0000:0000

Regards
dave
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On Fri, 28 Sep 2007, Ilpo Järvinen wrote:
> On Fri, 28 Sep 2007, Cedric Le Goater wrote:
>
> > I just found that warning in my logs. It seems that it's been
> > happening since rc7-mm1 at least.
> >
> > WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 tcp_fastretrans_alert()
> >
> > Call Trace:
> > <IRQ> [<ffffffff8040fdc3>] tcp_ack+0xcd6/0x1894
> > ...snip...
>
> ...Thanks for the report, I'll have look what could still break
> fackets_out...

I think this one is now clear to me, tcp_fragment/collapse adjusts
fackets_out (incorrectly) also for reno flow when there were some dupACKs
that made sacked_out != 0. Could you please try if patch below proves all
them to be of non-SACK origin... In case that's true, it's rather
harmless, I'll send a fix on Monday or so (this would anyway be needed)...
If you find out that them occur with SACK enabled flow, that would be
more interesting and requires more digging...

--
i.



diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2286361..e642779 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2311,8 +2311,10 @@ tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag)
if (!tp->packets_out)
tp->sacked_out = 0;

- if (WARN_ON(!tp->sacked_out && tp->fackets_out))
+ if (WARN_ON(!tp->sacked_out && tp->fackets_out)) {
+ printk(KERN_ERR "TCP %d\n", tcp_is_reno(tp));
tp->fackets_out = 0;
+ }

/* Now state machine starts.
* A. ECE, hence prohibit cwnd undoing, the reduction is required. */

Ilpo Järvinen wrote:
> On Fri, 28 Sep 2007, Ilpo Järvinen wrote:
>> On Fri, 28 Sep 2007, Cedric Le Goater wrote:
>>
>>> I just found that warning in my logs. It seems that it's been
>>> happening since rc7-mm1 at least.
>>>
>>> WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 tcp_fastretrans_alert()
>>>
>>> Call Trace:
>>> <IRQ> [<ffffffff8040fdc3>] tcp_ack+0xcd6/0x1894
>>> ...snip...
>> ...Thanks for the report, I'll have look what could still break
>> fackets_out...
>
> I think this one is now clear to me, tcp_fragment/collapse adjusts
> fackets_out (incorrectly) also for reno flow when there were some dupACKs
> that made sacked_out != 0. Could you please try if patch below proves all
> them to be of non-SACK origin... In case that's true, it's rather
> harmless, I'll send a fix on Monday or so (this would anyway be needed)...
> If you find out that them occur with SACK enabled flow, that would be
> more interesting and requires more digging...

I'm trying now to reproduce this WARNING.

It seems that the n/w behaves differently during the week ends. Probably
taking a break.

C.
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On Sat, Sep 29, 2007 at 05:37:29PM +0800, Dave Young wrote:
> Hi,
> The kernel report warnings about sysfs filename duplicate under
> rc8-mm1 and rc8-mm2.
> 1.
> ----cut----
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: PCI BIOS revision 2.10 entry at 0xfb93e, last bus=3
> PCI: Using configuration type 1
> Setting up standard PCI resources
> sysfs: duplicate filename 'usbcore' can not be created
> WARNING: at fs/sysfs/dir.c:433 sysfs_add_one()
> [<c010528f>] dump_trace+0x1bf/0x1d0
> [<c0105358>] show_trace_log_lvl+0x18/0x30
> [<c010537f>] show_trace+0xf/0x20
> [<c01054a2>] dump_stack+0x12/0x20
> [<c01c6680>] sysfs_add_one+0xa0/0xe0
> [<c01c69e8>] create_dir+0x48/0xb0
> [<c01c6a99>] sysfs_create_dir+0x29/0x50
> [<c02501eb>] create_dir+0x1b/0x50
> [<c02504b6>] kobject_add+0x46/0x150
> [<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
> [<c05a39ee>] param_sysfs_builtin+0xee/0x130
> [<c05a3a54>] param_sysfs_init+0x24/0x60
> [<c0592866>] do_initcalls+0x46/0x1e0
> [<c0592aa2>] kernel_init+0x62/0xb0
> [<c0104fb3>] kernel_thread_helper+0x7/0x14
> =======================
> kobject_add failed for usbcore with -EEXIST, don't try to register
> things with the same name in the same directory.

That is very wierd, do you have both USB built in and as a module
somehow?

> [<c010528f>] dump_trace+0x1bf/0x1d0
> [<c0105358>] show_trace_log_lvl+0x18/0x30
> [<c010537f>] show_trace+0xf/0x20
> [<c01054a2>] dump_stack+0x12/0x20
> [<c0250566>] kobject_add+0xf6/0x150
> [<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
> [<c05a39ee>] param_sysfs_builtin+0xee/0x130
> [<c05a3a54>] param_sysfs_init+0x24/0x60
> [<c0592866>] do_initcalls+0x46/0x1e0
> [<c0592aa2>] kernel_init+0x62/0xb0
> [<c0104fb3>] kernel_thread_helper+0x7/0x14
> =======================
> Module 'usbcore' failed to be added to sysfs, error number -17

I think I need to clean up the double stack trace here, that's reall not
needed :)

thanks,

greg k-h
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On Sat, 29 Sep 2007, Cedric Le Goater wrote:

> Ilpo Järvinen wrote:
> > On Fri, 28 Sep 2007, Ilpo Järvinen wrote:
> >> On Fri, 28 Sep 2007, Cedric Le Goater wrote:
> >>
> >>> I just found that warning in my logs. It seems that it's been
> >>> happening since rc7-mm1 at least.
> >>>
> >>> WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 tcp_fastretrans_alert()
> >>>
> >>> Call Trace:
> >>> <IRQ> [<ffffffff8040fdc3>] tcp_ack+0xcd6/0x1894
> >>> ...snip...
> >> ...Thanks for the report, I'll have look what could still break
> >> fackets_out...
> >
> > I think this one is now clear to me, tcp_fragment/collapse adjusts
> > fackets_out (incorrectly) also for reno flow when there were some dupACKs
> > that made sacked_out != 0. Could you please try if patch below proves all
> > them to be of non-SACK origin... In case that's true, it's rather
> > harmless, I'll send a fix on Monday or so (this would anyway be needed)...
> > If you find out that them occur with SACK enabled flow, that would be
> > more interesting and requires more digging...
>
> I'm trying now to reproduce this WARNING.
>
> It seems that the n/w behaves differently during the week ends. Probably
> taking a break.

Thanks.

Of course there are other means too to determine if TCP flows do negotiate
SACK enabled or not. Depending on your test case (which is fully unknown
to me) they may or may not be usable... At least the value of tcp_sack
sysctl on both systems or tcpdump catching SYN packets should give that
detail. ...If you know to which hosts TCP could be connected (and active)
to, while the WARNING triggers, it's really easy to test what is being
negotiated as it's unlikely to change at short notice and any TCP flow to
that host will get us the same information though the WARNING would not be
triggered with it at this time. Obviously if at least one of the remotes
is not known or the set ends up being mixture of reno and SACK flows, then
we'll just have to wait and see which fish we get...


--
i.

>On 9/29/07, Greg KH <greg@kroah.com> wrote:
> On Sat, Sep 29, 2007 at 05:37:29PM +0800, Dave Young wrote:
> > Hi,
> > The kernel report warnings about sysfs filename duplicate under
> > rc8-mm1 and rc8-mm2.
> > 1.
> > ----cut----
> > NET: Registered protocol family 16
> > ACPI: bus type pci registered
> > PCI: PCI BIOS revision 2.10 entry at 0xfb93e, last bus=3
> > PCI: Using configuration type 1
> > Setting up standard PCI resources
> > sysfs: duplicate filename 'usbcore' can not be created
> > WARNING: at fs/sysfs/dir.c:433 sysfs_add_one()
> > [<c010528f>] dump_trace+0x1bf/0x1d0
> > [<c0105358>] show_trace_log_lvl+0x18/0x30
> > [<c010537f>] show_trace+0xf/0x20
> > [<c01054a2>] dump_stack+0x12/0x20
> > [<c01c6680>] sysfs_add_one+0xa0/0xe0
> > [<c01c69e8>] create_dir+0x48/0xb0
> > [<c01c6a99>] sysfs_create_dir+0x29/0x50
> > [<c02501eb>] create_dir+0x1b/0x50
> > [<c02504b6>] kobject_add+0x46/0x150
> > [<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
> > [<c05a39ee>] param_sysfs_builtin+0xee/0x130
> > [<c05a3a54>] param_sysfs_init+0x24/0x60
> > [<c0592866>] do_initcalls+0x46/0x1e0
> > [<c0592aa2>] kernel_init+0x62/0xb0
> > [<c0104fb3>] kernel_thread_helper+0x7/0x14
> > =======================
> > kobject_add failed for usbcore with -EEXIST, don't try to register
> > things with the same name in the same directory.
>
> That is very wierd, do you have both USB built in and as a module
> somehow?

I dont think so, below is my .config file: (It works under rc8 tree)

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23-rc8-mm2
# Sat Sep 29 16:55:51 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_KPAGEMAP=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_LSF=y
CONFIG_BLK_DEV_BSG=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_PREEMPT_NOTIFIERS=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MCORE2 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=m
# CONFIG_X86_MCE_P4THERMAL is not set
CONFIG_VM86=y
CONFIG_TOSHIBA=m
CONFIG_I8K=m
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=m
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
CONFIG_EDD=m
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_HIGHPTE=y
CONFIG_MATH_EMULATION=y
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_IRQBALANCE=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_SUSPEND=y
CONFIG_HIBERNATION_SMP_POSSIBLE=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_ASUS=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=m
# CONFIG_ACPI_SBS is not set
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
# CONFIG_APM_DO_ENABLE is not set
# CONFIG_APM_CPU_IDLE is not set
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_APM_ALLOW_INTS is not set
# CONFIG_APM_REAL_MODE_POWER_OFF is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=m
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_POWERNOW_K6=m
CONFIG_X86_POWERNOW_K7=m
CONFIG_X86_POWERNOW_K7_ACPI=y
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_POWERNOW_K8_ACPI=y
CONFIG_X86_GX_SUSPMOD=m
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_X86_SPEEDSTEP_ICH=m
CONFIG_X86_SPEEDSTEP_SMI=m
CONFIG_X86_P4_CLOCKMOD=m
CONFIG_X86_CPUFREQ_NFORCE2=m
CONFIG_X86_LONGRUN=m
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set
CONFIG_X86_SPEEDSTEP_LIB=m
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y

#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_K8_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m

#
# Networking
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_NF_CONNTRACK_ENABLED is not set
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set

#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
CONFIG_IPX=m
# CONFIG_IPX_INTERN is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set

#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m

#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUSB_SCO=y
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y

#
# Wireless
#
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_MAC80211 is not set
CONFIG_IEEE80211=m
# CONFIG_IEEE80211_DEBUG is not set
# CONFIG_IEEE80211_CRYPT_WEP is not set
# CONFIG_IEEE80211_CRYPT_CCMP is not set
# CONFIG_IEEE80211_CRYPT_TKIP is not set
# CONFIG_IEEE80211_SOFTMAC is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y

#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=y
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set

#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_RZ1000=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_ATIIXP=y
CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_TRIFLEX=y
CONFIG_BLK_DEV_CY82C693=y
CONFIG_BLK_DEV_CS5520=y
CONFIG_BLK_DEV_CS5530=y
CONFIG_BLK_DEV_CS5535=y
CONFIG_BLK_DEV_HPT34X=y
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_JMICRON is not set
CONFIG_BLK_DEV_SC1200=y
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8213 is not set
CONFIG_BLK_DEV_IT821X=y
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_PDC202XX_BURST=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_BLK_DEV_SVWKS=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_SIS5513=y
CONFIG_BLK_DEV_SLC90E66=y
CONFIG_BLK_DEV_TRM290=m
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set

#
# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=y
CONFIG_SATA_NV=y
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
CONFIG_SATA_SIL=y
CONFIG_SATA_SIL24=y
CONFIG_SATA_SIS=y
CONFIG_SATA_ULI=y
CONFIG_SATA_VIA=y
CONFIG_SATA_VITESSE=y
# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ALI=y
CONFIG_PATA_AMD=y
CONFIG_PATA_ARTOP=y
CONFIG_PATA_ATIIXP=y
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPIIX=y
CONFIG_PATA_OLDPIIX=y
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=y
CONFIG_PATA_VIA=y
# CONFIG_PATA_WINBOND is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
CONFIG_I2O=y
CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
CONFIG_I2O_EXT_ADAPTEC=y
CONFIG_I2O_CONFIG=y
# CONFIG_I2O_CONFIG_OLD_IOCTL is not set
CONFIG_I2O_BUS=y
CONFIG_I2O_BLOCK=y
CONFIG_I2O_SCSI=y
CONFIG_I2O_PROC=y
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
CONFIG_VETH=m
# CONFIG_NET_SB1000 is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_EEPRO100=m
CONFIG_E100=m
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set

#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=m

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_PS2_ELANTECH is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
CONFIG_MOUSE_VSXXXAA=m
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
CONFIG_JOYSTICK_A3D=m
CONFIG_JOYSTICK_ADI=m
CONFIG_JOYSTICK_COBRA=m
CONFIG_JOYSTICK_GF2K=m
CONFIG_JOYSTICK_GRIP=m
CONFIG_JOYSTICK_GRIP_MP=m
CONFIG_JOYSTICK_GUILLEMOT=m
CONFIG_JOYSTICK_INTERACT=m
CONFIG_JOYSTICK_SIDEWINDER=m
CONFIG_JOYSTICK_TMDC=m
CONFIG_JOYSTICK_IFORCE=m
# CONFIG_JOYSTICK_IFORCE_USB is not set
CONFIG_JOYSTICK_IFORCE_232=y
CONFIG_JOYSTICK_WARRIOR=m
CONFIG_JOYSTICK_MAGELLAN=m
CONFIG_JOYSTICK_SPACEORB=m
CONFIG_JOYSTICK_SPACEBALL=m
CONFIG_JOYSTICK_STINGER=m
CONFIG_JOYSTICK_TWIDJOY=m
CONFIG_JOYSTICK_JOYDUMP=m
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_WISTRON_BTNS=m
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=m

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=m
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
CONFIG_GAMEPORT_EMU10K1=m
CONFIG_GAMEPORT_FM801=m

#
# Character devices
#
CONFIG_VT=y
# CONFIG_VT_UNICODE is not set
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_IPMI_HANDLER=m
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_GEODE=y
CONFIG_HW_RANDOM_VIA=y
CONFIG_NVRAM=m
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
CONFIG_AGP=m
CONFIG_AGP_ALI=m
CONFIG_AGP_ATI=m
CONFIG_AGP_AMD=m
CONFIG_AGP_AMD64=m
CONFIG_AGP_INTEL=m
CONFIG_AGP_NVIDIA=m
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
CONFIG_AGP_VIA=m
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=m
CONFIG_DRM_I810=m
CONFIG_DRM_I830=m
CONFIG_DRM_I915=m
CONFIG_DRM_MGA=m
CONFIG_DRM_SIS=m
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=m
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#
CONFIG_I2C_ALI1535=m
CONFIG_I2C_ALI1563=m
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
CONFIG_I2C_I810=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PARPORT_LIGHT=m
CONFIG_I2C_PROSAVAGE=m
CONFIG_I2C_SAVAGE4=m
# CONFIG_I2C_SIMTEC is not set
CONFIG_SCx200_ACB=m
CONFIG_I2C_SIS5595=m
CONFIG_I2C_SIS630=m
CONFIG_I2C_SIS96X=m
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_STUB=m
# CONFIG_I2C_TINY_USB is not set
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
CONFIG_I2C_VOODOO3=m

#
# Miscellaneous I2C Chip support
#
CONFIG_SENSORS_DS1337=m
CONFIG_SENSORS_DS1374=m
CONFIG_DS1682=y
CONFIG_SENSORS_EEPROM=m
CONFIG_SENSORS_PCF8574=m
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set

#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set

#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
# CONFIG_WATCHDOG is not set

#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_DAB is not set

#
# Graphics support
#
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_PROGEAR is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=m
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
CONFIG_FB_VESA=y
# CONFIG_FB_EFI is not set
# CONFIG_FB_HECUBA is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_I810=m
CONFIG_FB_I810_GTF=y
CONFIG_FB_I810_I2C=y
# CONFIG_FB_LE80578 is not set
CONFIG_FB_INTEL=m
# CONFIG_FB_INTEL_DEBUG is not set
CONFIG_FB_INTEL_I2C=y
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
CONFIG_FB_RADEON_DEBUG=y
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y

#
# Sound
#
CONFIG_SOUND=m

#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set

#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m

#
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=m
# CONFIG_SND_HDA_HWDEP is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_ATIHDMI=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
# CONFIG_SND_HDA_POWER_SAVE is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set

#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set

#
# SoC Audio support for SuperH
#

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set

#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
CONFIG_HID_FF=y
CONFIG_HID_PID=y
CONFIG_LOGITECH_FF=y
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_HIDDEV=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#

#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_LIBUSUAL=y

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_MON is not set

#
# USB port drivers
#

#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_GOTEMP is not set

#
# USB DSL modem support
#

#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
# CONFIG_MMC_PASSWORDS is not set

#
# MMC/SD Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set

#
# MMC/SD Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m

#
# LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_IDE_DISK=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
CONFIG_RTC_DRV_TEST=m

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
CONFIG_RTC_DRV_DS1672=m
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=m
# CONFIG_RTC_DRV_ISL1208 is not set
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8563=m
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set

#
# SPI RTC drivers
#

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_DS1742 is not set
CONFIG_RTC_DRV_M48T86=m
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m

#
# Userspace I/O
#
# CONFIG_UIO is not set

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISER4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set

#
# Layered filesystems
#
# CONFIG_ECRYPT_FS is not set
# CONFIG_UNION_FS is not set

#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=m
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
# CONFIG_INSTRUMENTATION is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_SLUB_DEBUG_ON=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_UNWIND_INFO=y
CONFIG_STACK_UNWIND=y
# CONFIG_PROFILE_LIKELY is not set
# CONFIG_WANT_EXTRA_DEBUG_INFORMATION is not set
# CONFIG_KGDB_ATTACH_WAIT is not set
CONFIG_EARLY_PRINTK=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_SELINUX is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# CONFIG_CRYPTO_TWOFISH_586 is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_DEV_GEODE=m

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y


>
> > [<c010528f>] dump_trace+0x1bf/0x1d0
> > [<c0105358>] show_trace_log_lvl+0x18/0x30
> > [<c010537f>] show_trace+0xf/0x20
> > [<c01054a2>] dump_stack+0x12/0x20
> > [<c0250566>] kobject_add+0xf6/0x150
> > [<c05a38a0>] kernel_param_sysfs_setup+0x50/0xb0
> > [<c05a39ee>] param_sysfs_builtin+0xee/0x130
> > [<c05a3a54>] param_sysfs_init+0x24/0x60
> > [<c0592866>] do_initcalls+0x46/0x1e0
> > [<c0592aa2>] kernel_init+0x62/0xb0
> > [<c0104fb3>] kernel_thread_helper+0x7/0x14
> > =======================
> > Module 'usbcore' failed to be added to sysfs, error number -17
>
> I think I need to clean up the double stack trace here, that's reall not
> needed :)
>
> thanks,
>
> greg k-h
>
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On Thu, 27 Sep 2007 02:22:20 PDT, Andrew Morton said:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/

Locks up hard at very early boot on my Dell Latitude - grub says loading
kernel, the screen clears, and we lock up before we get penguins.

-rc8-mm1 was OK. I'm off to go bisect, figured I'd drop a heads-up.