Mailing List Archive

Odd PCI messages in 2.3.16.
Hi,
Someone might find these interesting, I suppose:
PCI: PCI BIOS revision 2.10 entry at 0xfdb61
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Bug: Parent resource not found!
PCI: Address space collision on region 0 of device Silicon Integrated Systems 85C5513 IDE
PCI: Bug: Parent resource not found!
PCI: Address space collision on region 1 of device Silicon Integrated Systems 85C5513 IDE
PCI: Bug: Parent resource not found!
PCI: Address space collision on region 2 of device Silicon Integrated Systems 85C5513 IDE
PCI: Bug: Parent resource not found!
PCI: Address space collision on region 3 of device Silicon Integrated Systems 85C5513 IDE
... Then later on in the boot sequence:
Trying to free nonexistent resource <03f8-03ff>
Trying to free nonexistent resource <03f8-03ff>
Seems to work fine, though.
Output of lspci -vvx:
00:00.0 Host bridge: Silicon Integrated Systems 5591/5592 Host (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 64 set
Region 0: Memory at f8000000 (32-bit, non-prefetchable)
Capabilities: [c0] AGP version 1.0
Status: RQ=31 SBA+ 64bit- FW- Rate=21
Command: RQ=31 SBA+ AGP- 64bit- FW- Rate=21
00: 39 10 91 55 07 01 10 22 02 00 00 06 00 40 80 00
10: 00 00 00 f8 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 00 00
00:00.1 IDE interface: Silicon Integrated Systems 5513 (rev d0) (prog-if 80)
Subsystem: Unknown device 1039:5513
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 128 set
Interrupt: pin A routed to IRQ 0
Region 0: I/O ports at 8c9b47e0
Region 1: I/O ports at c236a788
Region 2: I/O ports at 23d68880
Region 3: I/O ports at 422301fc
Region 4: I/O ports at 4000
00: 39 10 13 55 07 00 00 00 d0 80 01 01 00 80 80 00
10: e1 47 9b 8c 89 a7 36 c2 81 88 d6 23 fd 01 23 42
20: 01 40 00 00 00 00 00 00 00 00 00 00 39 10 13 55
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
00:01.0 ISA bridge: Silicon Integrated Systems 85C503 (rev 01)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0 set
00: 39 10 08 00 0f 00 00 02 01 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:01.1 Class ff00: Silicon Integrated Systems ACPI
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
00: 39 10 09 00 00 00 00 02 00 00 00 ff 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00:02.0 PCI bridge: Silicon Integrated Systems 5591/5592 AGP
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0 set
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f7900000-f79fffff
Prefetchable memory behind bridge: f6700000-f77fffff
BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B-
00: 39 10 01 00 07 01 00 00 00 00 04 06 00 00 01 00
10: 00 00 00 00 00 00 00 00 00 01 01 00 c0 c0 00 20
20: 90 f7 90 f7 70 f6 70 f7 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0a 00
00:0a.0 Ethernet controller: Lite-On Communications Inc: Unknown device c115 (rev 25)
Subsystem: Unknown device 11ad:c001
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 8 min, 56 max, 64 set, cache line size 04
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at dc00
Region 1: Memory at ffafff00 (32-bit, non-prefetchable)
Capabilities: [44] Power Management version 1
Flags: PMEClk- AuxPwr+ DSI- D1+ D2+ PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: ad 11 15 c1 87 01 90 02 25 00 00 02 04 40 00 00
10: 01 dc 00 00 00 ff af ff 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 ad 11 01 c0
30: 00 00 ae ff 44 00 00 00 00 00 00 00 0b 01 08 38
00:0b.0 Ethernet controller: VIA Technologies, Inc.: Unknown device 3043 (rev 06)
Subsystem: Unknown device 1186:1400
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 118 min, 152 max, 64 set, cache line size 04
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at d880
Region 1: Memory at ffaffe80 (32-bit, non-prefetchable)
00: 06 11 43 30 17 01 00 02 06 00 00 02 04 40 00 00
10: 81 d8 00 00 80 fe af ff 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 86 11 00 14
30: 00 00 ad ff 00 00 00 00 00 00 00 00 0a 01 76 98
01:00.0 VGA compatible controller: Silicon Integrated Systems: Unknown device 6326 (rev 0b)
Subsystem: Unknown device 1039:6326
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 2 min, 64 set
Region 0: Memory at f7000000 (32-bit, prefetchable)
Region 1: Memory at f79f0000 (32-bit, non-prefetchable)
Region 2: I/O ports at cc80
Capabilities: [40] Power Management version 1
Flags: PMEClk- AuxPwr- DSI- D1- D2+ PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] AGP version 1.0
Status: RQ=1 SBA- 64bit- FW- Rate=21
Command: RQ=1 SBA- AGP- 64bit- FW- Rate=21
00: 39 10 26 63 07 00 30 02 0b 00 00 03 00 40 00 00
10: 08 00 00 f7 00 00 9f f7 81 cc 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 39 10 26 63
30: 00 80 9e f7 40 00 00 00 00 00 00 00 00 00 02 00
...
All this on a K6-2 333mhz, 64mb RAM, IDE hard drive.
-Myrdraal
--
Linux jackalz 2.3.16 #135 Tue Aug 31 19:18:54 MST 1999 i586 unknown
10:16pm up 1:32, 12 users, load average: 0.11, 0.06, 0.02
**[. Linux: Because a penguin makes a better mascot than Satan. ]**
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Re: Odd PCI messages in 2.3.16. [ In reply to ]
Hello,
> 00:00.1 IDE interface: Silicon Integrated Systems 5513 (rev d0) (prog-if 80)
> Subsystem: Unknown device 1039:5513
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 128 set
> Interrupt: pin A routed to IRQ 0
> Region 0: I/O ports at 8c9b47e0
> Region 1: I/O ports at c236a788
> Region 2: I/O ports at 23d68880
> Region 3: I/O ports at 422301fc
> Region 4: I/O ports at 4000
> 00: 39 10 13 55 07 00 00 00 d0 80 01 01 00 80 80 00
> 10: e1 47 9b 8c 89 a7 36 c2 81 88 d6 23 fd 01 23 42
> 20: 01 40 00 00 00 00 00 00 00 00 00 00 39 10 13 55
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
The I/O port regions 0--3 clearly contain bogus values.
Please try 'setpci -s 0:1.0 10.l=0 10.l' to see whether these values
are hard-wired or just filled in by the BIOS.

Have a nice fortnight
--
Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
"Ctrl and Alt keys stuck -- press Del to continue."
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Re: Odd PCI messages in 2.3.16. [ In reply to ]
On Wed, Sep 01, 1999 at 10:14:55AM +0200, Martin Mares wrote:
Hi,
> The I/O port regions 0--3 clearly contain bogus values.
>
> Please try 'setpci -s 0:1.0 10.l=0 10.l' to see whether these values
> are hard-wired or just filled in by the BIOS.
(root@jackalz):/# setpci -s 0:1.0 10.l=0 10.l
00000000
What's that tell you? Thanks for the reply.
-Myrdraal
--
Linux jackalz 2.3.16 #135 Tue Aug 31 19:18:54 MST 1999 i586 unknown
2:46pm up 1 day, 18:02, 21 users, load average: 0.29, 0.07, 0.02
**[. Linux: Because a penguin makes a better mascot than Satan. ]**
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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Please read the FAQ at http://www.tux.org/lkml/