An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem.   Please update to this new kernel, and
report whether or not it fixes your problem.

If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.

Thank you.

Unfortunately, nothing changed with the new kernel-2.6.12-1.1376_FC3 ...

I have the same issue with FC4 and 2.6.12-1.1456_FC4.

which sound modules are in use here ?

snd_intel8x0m          19845  0
snd_intel8x0           34945  11
snd_ac97_codec         76217  2 snd_intel8x0m,snd_intel8x0
snd_seq_dummy           3781  0
snd_seq_oss            37569  0
snd_seq_midi_event      9409  1 snd_seq_oss
snd_seq                62801  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          9037  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            51569  0
snd_mixer_oss          18113  2 snd_pcm_oss
snd_pcm               100553  5
snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer              33733  10 snd_seq,snd_pcm
snd                    57669  21
snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              11169  2 snd
snd_page_alloc          9925  3 snd_intel8x0m,snd_intel8x0,snd_pcm

Mass update to all FC4 bugs:

An update has been released (2.6.13-1.1526_FC4) which rebases to a new upstream
kernel (2.6.13.2). As there were ~3500 changes upstream between this and the
previous kernel, it's possible your bug has been fixed already.

Please retest with this update, and update this bug if necessary.

Thanks.

This issue does seem to be fixed in the 1526 kernel.

I initially reported it on FC3...
 
BTW, any plans to update new kernel for FC3 too?

not to 2.6.13 level. I will backport various fixes, but I don't know if I'm
going to root-cause this to a specific patch in time for whats likely to be the
final FC3 update before it reaches end of life.

Now I've upgraded my laptop (IBM ThinkPad T23), under the latest kernel 2.6.18
the issue still exist.

The same behavior/symptomes/workarounds as before.

Reopened.

Should be fixed in the next kernel update.

Could you please confirm whether it is fixed or not by a more recent kernel?

Still not fixed with latest FC5 kernel, based on upstream's 2.6.20.11 .

Cannot check under 2.6.21 for a while...

Fedora apologizes that these issues have not been resolved yet. We're
sorry it's taken so long for your bug to be properly triaged and acted
on. We appreciate the time you took to report this issue and want to
make sure no important bugs slip through the cracks.

If you're currently running a version of Fedora Core between 1 and 6,
please note that Fedora no longer maintains these releases. We strongly
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refocus our efforts as a project we are flagging all of the open bugs
for releases which are no longer maintained and closing them.
http://fedoraproject.org/wiki/LifeCycle/EOL

If this bug is still open against Fedora Core 1 through 6, thirty days
from now, it will be closed 'WONTFIX'. If you can reporduce this bug in
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Thanks for your help, and we apologize again that we haven't handled
these issues to this point.

The process we are following is outlined here:
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We will be following the process here:
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Still present, at least under Fedora 7

This message is a reminder that Fedora 7 is nearing the end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 7. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '7'.

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Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. If possible, it is recommended that you try the newest available Fedora distribution to see if your bug still exists.

Please read the Release Notes for the newest Fedora distribution to make sure it will meet your needs:
http://docs.fedoraproject.org/release-notes/

The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Fedora 7 changed to end-of-life (EOL) status on June 13, 2008. 
Fedora 7 is no longer maintained, which means that it will not 
receive any further security or bug fix updates. As a result we 
are closing this bug. 

If you can reproduce this bug against a currently maintained version 
of Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.