FC4 - no sound with Intel 82801FB/FBM/FR/FW/FRW

[Schlueri]

Am Mittwoch, den 15.06.2005, 14:05 +1000 schrieb Norman Gaywood:
> I have a Dell 610 laptop and I can't get the sound to work with
> system-config-soundcard.  On system boot, there is this in
> /var/log/messages:
> 
> Jun 14 22:06:38 surrey kernel: codec_semaphore: semaphore is not ready [0x1][0x700300]
> Jun 14 22:06:38 surrey kernel: codec_write 0: semaphore is not ready for register 0x4
> Jun 14 22:08:22 surrey kernel: codec_semaphore: semaphore is not ready [0x1][0x700300]
> Jun 14 22:08:22 surrey kernel: codec_write 0: semaphore is not ready for register 0x4
> 
> I have tried muting the headphone which I saw helped some people in FC3
> with sound problems. No help here.
> 
> This sound card worked with system-config-soundcard in FC3. This current
> system is a new install of FC4.
> 
> One thing that may make my setup different is that I have compiled the
> latest dri freedesktop code for the i915 display chip to get my display
> going. (I had to pretend that the FC4 kernel was 2.6.12 to make it
> compile). I also installed the dri code in FC3 and the sound was OK
> there.

I've had exactly the same problem on brand new Dell Inspirion 9300. Open
gnome-mixer or alsamixer an enable "external amp" solve my problem.
Before this only the headphone jack working. :-)

To get the onboard broadcom bcm4401 to work, i must boot with
acpi=noirq.

Greetz
Dirk