This kernel the sound works: filename: /lib/modules/2.6.20-15-generic/kernel/sound/pci/snd-intel8x0.ko license: GPL description: Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455 author: Jaroslav Kysela srcversion: F44F78AE1D793F3EE29787F alias: pci:v000010B9d00005455sv*sd*bc*sc*i* alias: pci:v00001022d00007445sv*sd*bc*sc*i* alias: pci:v00001022d0000746Dsv*sd*bc*sc*i* alias: pci:v000010DEd0000026Bsv*sd*bc*sc*i* alias: pci:v000010DEd000000EAsv*sd*bc*sc*i* alias: pci:v000010DEd000000DAsv*sd*bc*sc*i* alias: pci:v000010DEd0000008Asv*sd*bc*sc*i* alias: pci:v000010DEd00000059sv*sd*bc*sc*i* alias: pci:v000010DEd0000006Asv*sd*bc*sc*i* alias: pci:v000010DEd0000003Asv*sd*bc*sc*i* alias: pci:v000010DEd000001B1sv*sd*bc*sc*i* alias: pci:v00001039d00007012sv*sd*bc*sc*i* alias: pci:v00008086d00007195sv*sd*bc*sc*i* alias: pci:v00008086d00002698sv*sd*bc*sc*i* alias: pci:v00008086d000027DEsv*sd*bc*sc*i* alias: pci:v00008086d0000266Esv*sd*bc*sc*i* alias: pci:v00008086d000025A6sv*sd*bc*sc*i* alias: pci:v00008086d000024D5sv*sd*bc*sc*i* alias: pci:v00008086d000024C5sv*sd*bc*sc*i* alias: pci:v00008086d00002485sv*sd*bc*sc*i* alias: pci:v00008086d00002445sv*sd*bc*sc*i* alias: pci:v00008086d00002425sv*sd*bc*sc*i* alias: pci:v00008086d00002415sv*sd*bc*sc*i* depends: snd-ac97-codec,snd-pcm,snd-page-alloc,snd vermagic: 2.6.20-15-generic SMP mod_unload parm: index:Index value for Intel i8x0 soundcard. (int) parm: id:ID string for Intel i8x0 soundcard. (charp) parm: ac97_clock:AC'97 codec clock (0 = auto-detect). (int) parm: ac97_quirk:AC'97 workaround for strange hardware. (charp) parm: buggy_semaphore:Enable workaround for hardwares with problematic codec semaphores. (bool) parm: buggy_irq:Enable workaround for buggy interrupts on some motherboards. (bool) parm: xbox:Set to 1 for Xbox, if you have problems with the AC'97 codec detection. (bool) parm: enable:bool parm: joystick:int But in this kernel the sound does not work: filename: /lib/modules/2.6.20-16-generic/kernel/sound/pci/snd-intel8x0.ko license: GPL description: Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455 author: Jaroslav Kysela srcversion: 42821B815879BDD9BB01A52 alias: pci:v000010B9d00005455sv*sd*bc*sc*i* alias: pci:v00001022d00007445sv*sd*bc*sc*i* alias: pci:v00001022d0000746Dsv*sd*bc*sc*i* alias: pci:v000010DEd0000026Bsv*sd*bc*sc*i* alias: pci:v000010DEd000000EAsv*sd*bc*sc*i* alias: pci:v000010DEd000000DAsv*sd*bc*sc*i* alias: pci:v000010DEd0000008Asv*sd*bc*sc*i* alias: pci:v000010DEd00000059sv*sd*bc*sc*i* alias: pci:v000010DEd0000006Asv*sd*bc*sc*i* alias: pci:v000010DEd0000003Asv*sd*bc*sc*i* alias: pci:v000010DEd000001B1sv*sd*bc*sc*i* alias: pci:v00001039d00007012sv*sd*bc*sc*i* alias: pci:v00008086d00007195sv*sd*bc*sc*i* alias: pci:v00008086d00002698sv*sd*bc*sc*i* alias: pci:v00008086d000027DEsv*sd*bc*sc*i* alias: pci:v00008086d0000266Esv*sd*bc*sc*i* alias: pci:v00008086d000025A6sv*sd*bc*sc*i* alias: pci:v00008086d000024D5sv*sd*bc*sc*i* alias: pci:v00008086d000024C5sv*sd*bc*sc*i* alias: pci:v00008086d00002485sv*sd*bc*sc*i* alias: pci:v00008086d00002445sv*sd*bc*sc*i* alias: pci:v00008086d00002425sv*sd*bc*sc*i* alias: pci:v00008086d00002415sv*sd*bc*sc*i* depends: snd-ac97-codec,snd-pcm,snd-page-alloc,snd vermagic: 2.6.20-16-generic SMP mod_unload parm: index:Index value for Intel i8x0 soundcard. (int) parm: id:ID string for Intel i8x0 soundcard. (charp) parm: ac97_clock:AC'97 codec clock (0 = auto-detect). (int) parm: ac97_quirk:AC'97 workaround for strange hardware. (charp) parm: buggy_semaphore:Enable workaround for hardwares with problematic codec semaphores. (bool) parm: buggy_irq:Enable workaround for buggy interrupts on some motherboards. (bool) parm: xbox:Set to 1 for Xbox, if you have problems with the AC'97 codec detection. (bool) parm: enable:bool parm: joystick:int