With Kernel 2.6.11 the Audio driver in my ThinkPad T42 stopped working. The dsp device is detected and readable/writable, but there's no audible sound. Everything worked fine with 2.6.9 and 2.6.10. Did anybody else see this?
/proc/pci: ----------
Bus 0, device 31, function 5:
Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 1).
IRQ 11.
I/O at 0x1c00 [0x1cff].
I/O at 0x18c0 [0x18ff].
Non-prefetchable 32 bit memory at 0xc0000c00 [0xc0000dff].
Non-prefetchable 32 bit memory at 0xc0000800 [0xc00008ff].
Kernel sound config: --------------------
# # Sound # CONFIG_SOUND=m
# # Advanced Linux Sound Architecture # CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m CONFIG_SND_RAWMIDI=m CONFIG_SND_SEQUENCER=m CONFIG_SND_SEQ_DUMMY=m CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y CONFIG_SND_RTCTIMER=m # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set
# # Generic devices # CONFIG_SND_MPU401_UART=m # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set CONFIG_SND_MPU401=m
# # PCI devices # CONFIG_SND_AC97_CODEC=m # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set # CONFIG_SND_AU8810 is not set # CONFIG_SND_AU8820 is not set # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_KORG1212 is not set # CONFIG_SND_MIXART is not set # CONFIG_SND_NM256 is not set # CONFIG_SND_RME32 is not set # CONFIG_SND_RME96 is not set # CONFIG_SND_RME9652 is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_TRIDENT is not set # CONFIG_SND_YMFPCI is not set # CONFIG_SND_ALS4000 is not set # CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set # CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set CONFIG_SND_INTEL8X0=m CONFIG_SND_INTEL8X0M=m # CONFIG_SND_SONICVIBES is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set
Loaded Modules: ---------------
snd_intel8x0 28864 1
snd_ac97_codec 75256 1 snd_intel8x0
snd_pcm_oss 50016 0
snd_mixer_oss 17856 1 snd_pcm_oss
snd_pcm 82120 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 20740 1 snd_pcm
snd 45156 8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 7008 1 snd
snd_page_alloc 7620 2 snd_intel8x0,snd_pcm
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