Mailing List Archive

SLow CD Reads
In MythMusic, when ripping tracks, the % bars goes a few real quick - like
1-3% and then stalls while the CD read light is on. Then it jumps a little
more...making it take 2-3minutes a track, which seems slow. It is a 40X CD
drive, but about 4 years old and from a lab machine; it got beat-up. Is it
the problem or could it be something incorrectly set uP?

Thanks,

Nate
Re: SLow CD Reads [ In reply to ]
I have the same problem. In addition, when playing from the cd in
mythmusic it will play for 3-5 seconds, pause, and play for another few
seconds and so on. I've been messing with dma settings (so far 0 and 1)
which seems to have no effect. I have also been messing with hdc boot
params. So far I've tried:
append="hdc=ide-scsi"
and
append="hdc=cdrom"


the first (which was the red hat default) didn't work at all. See my
previous mythmusic pleas.

the second got it sort of working but I still have these pauses.


let me know if you figure anything out.


cedar


On Thursday, March 13, 2003, at 10:03 PM, Nathan Ziarek wrote:

> In MythMusic, when ripping tracks, the % bars goes a few real quick -
> like
> 1-3% and then stalls while the CD read light is on. Then it jumps a
> little
> more...making it take 2-3minutes a track, which seems slow. It is a
> 40X CD
> drive, but about 4 years old and from a lab machine; it got beat-up.
> Is it
> the problem or could it be something incorrectly set uP?
>
> Thanks,
>
> Nate
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users@snowman.net
> http://www.snowman.net/mailman/listinfo/mythtv-users
RE: SLow CD Reads [ In reply to ]
I don't know if you can use the noatime option with the CDFS file system
but it might help, it essentially reduces read/write head activity, and
the lack of this setting was causing choppy video with mythtv on my box.

Good luck,

Joe

-----Original Message-----
From: mythtv-users-bounces@snowman.net
[mailto:mythtv-users-bounces@snowman.net] On Behalf Of Cedar McKay
Sent: Friday, March 14, 2003 1:23 AM
To: Discussion about mythtv
Subject: Re: [mythtv-users] SLow CD Reads

I have the same problem. In addition, when playing from the cd in
mythmusic it will play for 3-5 seconds, pause, and play for another few
seconds and so on. I've been messing with dma settings (so far 0 and 1)
which seems to have no effect. I have also been messing with hdc boot
params. So far I've tried:
append="hdc=ide-scsi"
and
append="hdc=cdrom"


the first (which was the red hat default) didn't work at all. See my
previous mythmusic pleas.

the second got it sort of working but I still have these pauses.


let me know if you figure anything out.


cedar


On Thursday, March 13, 2003, at 10:03 PM, Nathan Ziarek wrote:

> In MythMusic, when ripping tracks, the % bars goes a few real quick -
> like
> 1-3% and then stalls while the CD read light is on. Then it jumps a
> little
> more...making it take 2-3minutes a track, which seems slow. It is a
> 40X CD
> drive, but about 4 years old and from a lab machine; it got beat-up.
> Is it
> the problem or could it be something incorrectly set uP?
>
> Thanks,
>
> Nate
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users@snowman.net
> http://www.snowman.net/mailman/listinfo/mythtv-users

_______________________________________________
mythtv-users mailing list
mythtv-users@snowman.net
http://www.snowman.net/mailman/listinfo/mythtv-users
Re: SLow CD Reads [ In reply to ]
You may have already done this, but RH by default will not let you
enable DMA on cd drives. You need to add this to modules.conf

options ide-cd dma=1

that usually helps this out a lot.

On Fri, 2003-03-14 at 00:22, Cedar McKay wrote:
> I have the same problem. In addition, when playing from the cd in
> mythmusic it will play for 3-5 seconds, pause, and play for another few
> seconds and so on. I've been messing with dma settings (so far 0 and 1)
> which seems to have no effect. I have also been messing with hdc boot
> params. So far I've tried:
> append="hdc=ide-scsi"
> and
> append="hdc=cdrom"
>
>
> the first (which was the red hat default) didn't work at all. See my
> previous mythmusic pleas.
>
> the second got it sort of working but I still have these pauses.
>
>
> let me know if you figure anything out.
>
>
> cedar
>
>
> On Thursday, March 13, 2003, at 10:03 PM, Nathan Ziarek wrote:
>
> > In MythMusic, when ripping tracks, the % bars goes a few real quick -
> > like
> > 1-3% and then stalls while the CD read light is on. Then it jumps a
> > little
> > more...making it take 2-3minutes a track, which seems slow. It is a
> > 40X CD
> > drive, but about 4 years old and from a lab machine; it got beat-up.
> > Is it
> > the problem or could it be something incorrectly set uP?
> >
> > Thanks,
> >
> > Nate
> >
> >
> > _______________________________________________
> > mythtv-users mailing list
> > mythtv-users@snowman.net
> > http://www.snowman.net/mailman/listinfo/mythtv-users
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users@snowman.net
> http://www.snowman.net/mailman/listinfo/mythtv-users
--
Brent Norris <brent@linux.wku.edu>
RE: SLow CD Reads [ In reply to ]
Is this true for Mandrake as well?

--
Nathan Ziarek
(414) 339 2513
nathan@ziarek.com
http://www.ziarek.com/

-----Original Message-----
From: mythtv-users-bounces@snowman.net
[mailto:mythtv-users-bounces@snowman.net] On Behalf Of Brent Norris
Sent: Friday, March 14, 2003 6:12 AM
To: Discussion about mythtv
Subject: Re: [mythtv-users] SLow CD Reads

You may have already done this, but RH by default will not let you
enable DMA on cd drives. You need to add this to modules.conf

options ide-cd dma=1

that usually helps this out a lot.

On Fri, 2003-03-14 at 00:22, Cedar McKay wrote:
> I have the same problem. In addition, when playing from the cd in
> mythmusic it will play for 3-5 seconds, pause, and play for another few
> seconds and so on. I've been messing with dma settings (so far 0 and 1)
> which seems to have no effect. I have also been messing with hdc boot
> params. So far I've tried:
> append="hdc=ide-scsi"
> and
> append="hdc=cdrom"
>
>
> the first (which was the red hat default) didn't work at all. See my
> previous mythmusic pleas.
>
> the second got it sort of working but I still have these pauses.
>
>
> let me know if you figure anything out.
>
>
> cedar
>
>
> On Thursday, March 13, 2003, at 10:03 PM, Nathan Ziarek wrote:
>
> > In MythMusic, when ripping tracks, the % bars goes a few real quick -
> > like
> > 1-3% and then stalls while the CD read light is on. Then it jumps a
> > little
> > more...making it take 2-3minutes a track, which seems slow. It is a
> > 40X CD
> > drive, but about 4 years old and from a lab machine; it got beat-up.
> > Is it
> > the problem or could it be something incorrectly set uP?
> >
> > Thanks,
> >
> > Nate
> >
> >
> > _______________________________________________
> > mythtv-users mailing list
> > mythtv-users@snowman.net
> > http://www.snowman.net/mailman/listinfo/mythtv-users
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users@snowman.net
> http://www.snowman.net/mailman/listinfo/mythtv-users
--
Brent Norris <brent@linux.wku.edu>

_______________________________________________
mythtv-users mailing list
mythtv-users@snowman.net
http://www.snowman.net/mailman/listinfo/mythtv-users
Re: SLow CD Reads [ In reply to ]
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Nathan Ziarek wrote:
| Is this true for Mandrake as well?
|
| --
| Nathan Ziarek
| (414) 339 2513
| nathan@ziarek.com
| http://www.ziarek.com/
|
| -----Original Message-----
| From: mythtv-users-bounces@snowman.net
| [mailto:mythtv-users-bounces@snowman.net] On Behalf Of Brent Norris
| Sent: Friday, March 14, 2003 6:12 AM
| To: Discussion about mythtv
| Subject: Re: [mythtv-users] SLow CD Reads
|
| You may have already done this, but RH by default will not let you
| enable DMA on cd drives. You need to add this to modules.conf
|
| options ide-cd dma=1
|
| that usually helps this out a lot.
|
| On Fri, 2003-03-14 at 00:22, Cedar McKay wrote:
|
|>I have the same problem. In addition, when playing from the cd in
|>mythmusic it will play for 3-5 seconds, pause, and play for another few
|>seconds and so on. I've been messing with dma settings (so far 0 and 1)
|>which seems to have no effect. I have also been messing with hdc boot
|>params. So far I've tried:
|>append="hdc=ide-scsi"
|>and
|>append="hdc=cdrom"
|>
|>
|>the first (which was the red hat default) didn't work at all. See my
|>previous mythmusic pleas.
|>
|>the second got it sort of working but I still have these pauses.
|>
|>
|>let me know if you figure anything out.
|>
|>
|>cedar
|>
|>
|>On Thursday, March 13, 2003, at 10:03 PM, Nathan Ziarek wrote:
|>
|>
|>>In MythMusic, when ripping tracks, the % bars goes a few real quick -
|>>like
|>>1-3% and then stalls while the CD read light is on. Then it jumps a
|>>little
|>>more...making it take 2-3minutes a track, which seems slow. It is a
|>>40X CD
|>>drive, but about 4 years old and from a lab machine; it got beat-up.
|>>Is it
|>>the problem or could it be something incorrectly set uP?
|>>
|>>Thanks,
|>>
|>>Nate
|>>
|>>
|>>_______________________________________________
|>>mythtv-users mailing list
|>>mythtv-users@snowman.net
|>>http://www.snowman.net/mailman/listinfo/mythtv-users
|>
|>_______________________________________________
|>mythtv-users mailing list
|>mythtv-users@snowman.net
|>http://www.snowman.net/mailman/listinfo/mythtv-users
|

by default, mandrake (at least 9.0) shuts off dma to cdrom drives in the
/etc/rc.d/rc.sysinit. I agree with this decision (as both my cd-burner
and dvd-ram drive will cause a delayed kernel panic with it enabled).

"hdparm -d1 /dev/hdc" will enable it (obviously make this match your
drive) Also note that it appears mandrake uses another system to assign
these properties at startup, so look at the appropriate section of
/etc/rc.d/rc.sysinit.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)

iD8DBQE+eV1NUMkt1ZRwL1MRAqRBAKCHn/z9GuY2n9M4DjKE/4FrrxiekQCcCoyh
IPg60V2FNDcFjTrP26W1ryo=
=F7Br
-----END PGP SIGNATURE-----