On Sat, Apr 19, 2008 at 22:01:20 +0200, LÉVAI Dániel wrote: > Hi! > > I can not use my audio device on this motherboard. This is a kind of MB > which has integrated everything :) (including cpu). > > It works almost nicely. I have this problem with the audio controller: > > It seems that I need the snd-intel8x0 module from alsa, since alsaconfig > recognized the device like this: > > intel8x0 Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0) > > So when trying to load the modules, I get this error: > > Apr 19 21:31:00 leva kernel: PCI: Enabling device 0000:00:02.7 (0000 -> 0001) > Apr 19 21:31:00 leva kernel: ACPI: PCI Interrupt 0000:00:02.7[C] -> GSI 18 > (level, low) -> IRQ 233 > Apr 19 21:31:00 leva kernel: codec_semaphore: semaphore is not ready > [0xff][0xffffffff] > Apr 19 21:31:01 leva last message repeated 554 times > Apr 19 21:31:01 leva kernel: AC'97 0 does not respond - RESET > Apr 19 21:31:01 leva kernel: codec_semaphore: semaphore is not ready > [0xff][0xffffffff] > Apr 19 21:31:01 leva kernel: codec_semaphore: semaphore is not ready > > [0xff][0xffffffff] > Apr 19 21:31:01 leva kernel: AC'97 0 access is not valid [0xffffffff], > removing mixer. > Apr 19 21:31:01 leva kernel: Unable to initialize codec #0 > Apr 19 21:31:01 leva kernel: ACPI: PCI interrupt for device 0000:00:02.7 > disabled > Apr 19 21:31:01 leva kernel: Intel ICH: probe of 0000:00:02.7 failed with > error -5 > > I noticed the IRQ number in the second line -> IRQ 233. Isn't this > weird?
Not necessarily; what is your output for "cat /proc/interrupts"? > I am using Debian stable with linux kernel 2.6.18-6-686. > > $ lspci [...] > 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 > Sound Controller (rev a0) Make sure that the module is unloaded (run "modprobe -r snd-intel8x0" if necessary), then load it again and activate the buggy_semaphore workaround: modprobe snd-intel8x0 buggy_semaphore=1 Does that eliminate "semaphore is not ready" messages? -- Regards, | http://users.icfo.es/Florian.Kulzer Florian |