[PlanetCCRMA] Laptop soundcard not detected after updating FC4
Scott Davidson
jsd_290 at fastmail.fm
Mon Aug 8 09:57:01 PDT 2005
It appears that this has been fixed in cvs. Thanks for the suggestion.
-Scott
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The following issue has been RESOLVED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1280>
======================================================================
Reported By: fjpop
Assigned To: sashak
======================================================================
Project: ALSA - driver
Issue ID: 1280
Category: PCI - intel8x0m
Reproducibility: always
Severity: block
Priority: normal
Status: resolved
Distribution: Debian (unstable)
Kernel Version: 2.6.12
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 07-24-2005 17:52 CEST
Last Modified: 07-25-2005 21:56 CEST
======================================================================
Summary: intel8x0m module causes "codec semaphore"
errors
when alsa is started
Description:
On my Toshiba Satellite A40, the intel8x0m module somehow conflicts with
running alsa-utils.
The kern.log shows repeated errors on boot and shutdown (when
/etc/init.d/alsa start/stop is run):
kernel: codec_semaphore: semaphore is not ready [0x1][0x701300]
kernel: codec_write 1: semaphore is not ready for register 0x54
If I do not load the intel8x0m module, the errors disappear.
The same problem occurrs with earlier kernels.
======================================================================
----------------------------------------------------------------------
sashak - 07-25-05 21:54
----------------------------------------------------------------------
Thanks. I think modem should work as well.
----------------------------------------------------------------------
sashak - 07-25-05 21:56
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Fixed in CVS and likely in alsa-driver-1.0.9b
Issue History
Date Modified Username Field Change
======================================================================
07-24-05 17:52 fjpop New Issue
07-24-05 17:52 fjpop Distribution => Debian
(unstable)
07-24-05 17:52 fjpop Kernel Version => 2.6.12
07-24-05 19:52 sashak Note Added: 0005559
07-25-05 21:01 fjpop Note Added: 0005565
07-25-05 21:02 fjpop Note Edited: 0005565
07-25-05 21:54 sashak Note Added: 0005566
07-25-05 21:56 sashak Status assigned =>
resolved
07-25-05 21:56 sashak Resolution open => fixed
07-25-05 21:56 sashak Note Added: 0005567
======================================================================
On 06 Aug 2005 11:26:27 -0700, "Fernando Lopez-Lezcano"
<nando at ccrma.Stanford.EDU> said:
> On Sat, 2005-08-06 at 09:15, Scott Davidson wrote:
> > Hello,
> >
> > Is anyone having trouble starting ALSA on the bleeding edge in FC4? I
> > just got the latest change regarding the Hydrogen libs, and after
> > restarting, the laptop soundcard isn't loaded. Restarting alsasound has
> > no effect. I haven't tried my usb card yet, but I assume it works fine.
> > Anyone have any ideas? I'm running the 2.6.12-0.21 kernel on FC4 on the
> > intel ac97 laptop soundcard. Scroll down for relevant output.
>
> Hmmm, looks like a bug in alsa (1.0.9b if you are installing
> planetccrma-core-edge from the edge repo). Could you post this info in
> the alsa developers list to see if anyone there knows if this is fixed
> in cvs? Maybe it is time I try packaging alsa cvs as I used to a while
> back.
>
> -- Fernando
>
> > $ sudo cat /proc/asound/cards
> >
> > 0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4
> > Intel 82801DB-ICH4 with ALC250 at 0xf0000400, irq
> > 10
> >
> >
> > $ sudo cat /var/log/messages | grep ALSA
> >
> > Aug 6 11:20:00 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/ac97/../../alsa-kernel/pci/ac97/ac97_codec.c:1901:
> > AC'97 0 access is not valid [0xffffffff], removing mixer.
> > Aug 6 11:20:00 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/intel8x0.c:2053: Unable to
> > initialize codec #0
> > Aug 6 11:20:02 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/../alsa-kernel/pci/intel8x0m.c:477:
> > codec_write 1: semaphore is not ready for register 0x54
> > Aug 6 11:20:52 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/../alsa-kernel/pci/intel8x0m.c:491:
> > codec_read 1: semaphore is not ready for register 0x54
> > Aug 6 11:20:52 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/../alsa-kernel/pci/intel8x0m.c:477:
> > codec_write 1: semaphore is not ready for register 0x40
> > Aug 6 11:20:52 localhost kernel: ALSA
> > /usr/src/rpm/BUILD/alsa-driver-1.0.9b/pci/../alsa-kernel/pci/intel8x0m.c:491:
> > codec_read 1: semaphore is not ready for register 0x54
> > --
> > Scott Davidson
> > jsd_290 at fastmail.fm
>
--
Scott Davidson
jsd_290 at fastmail.fm
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