[PlanetCCRMA] Laptop soundcard not detected after updating FC4

[Scott Davidson]

It appears that this has been fixed in cvs. Thanks for the suggestion.

-Scott


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The following issue has been RESOLVED.
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<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 
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Thanks. I think modem should work as well.

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 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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