Hi Daniel, Thanks for the response.I migrated to 32 bit - 9.10 version but still i m facing the same problem. Output of the modinfo snd-hda-intl is as below.
-- a...@amit-laptop:~$ modinfo snd-hda-intel filename: /lib/modules/2.6.31-14-generic/kernel/sound/pci/hda/snd-hda-intel.ko description: Intel HDA driver license: GPL srcversion: 0F82998EEBB9C629D81DBDA alias: pci:v00001022d*sv*sd*bc04sc03i00* alias: pci:v00001002d*sv*sd*bc04sc03i00* alias: pci:v00001102d00000009sv*sd*bc*sc*i* alias: pci:v00006549d00001200sv*sd*bc*sc*i* alias: pci:v000010DEd00000D97sv*sd*bc*sc*i* alias: pci:v000010DEd00000D96sv*sd*bc*sc*i* alias: pci:v000010DEd00000D95sv*sd*bc*sc*i* alias: pci:v000010DEd00000D94sv*sd*bc*sc*i* alias: pci:v000010DEd00000AC3sv*sd*bc*sc*i* alias: pci:v000010DEd00000AC2sv*sd*bc*sc*i* alias: pci:v000010DEd00000AC1sv*sd*bc*sc*i* alias: pci:v000010DEd00000AC0sv*sd*bc*sc*i* alias: pci:v000010DEd000007FDsv*sd*bc*sc*i* alias: pci:v000010DEd000007FCsv*sd*bc*sc*i* alias: pci:v000010DEd00000777sv*sd*bc*sc*i* alias: pci:v000010DEd00000776sv*sd*bc*sc*i* alias: pci:v000010DEd00000775sv*sd*bc*sc*i* alias: pci:v000010DEd00000774sv*sd*bc*sc*i* alias: pci:v000010DEd0000055Dsv*sd*bc*sc*i* alias: pci:v000010DEd0000055Csv*sd*bc*sc*i* alias: pci:v000010DEd0000044Bsv*sd*bc*sc*i* alias: pci:v000010DEd0000044Asv*sd*bc*sc*i* alias: pci:v000010DEd000003F0sv*sd*bc*sc*i* alias: pci:v000010DEd000003E4sv*sd*bc*sc*i* alias: pci:v000010DEd00000371sv*sd*bc*sc*i* alias: pci:v000010DEd0000026Csv*sd*bc*sc*i* alias: pci:v000010B9d00005461sv*sd*bc*sc*i* alias: pci:v00001039d00007502sv*sd*bc*sc*i* alias: pci:v00001106d00003288sv*sd*bc*sc*i* alias: pci:v00001002d0000AA48sv*sd*bc*sc*i* alias: pci:v00001002d0000AA40sv*sd*bc*sc*i* alias: pci:v00001002d0000AA38sv*sd*bc*sc*i* alias: pci:v00001002d0000AA30sv*sd*bc*sc*i* alias: pci:v00001002d0000AA28sv*sd*bc*sc*i* alias: pci:v00001002d0000AA20sv*sd*bc*sc*i* alias: pci:v00001002d0000AA18sv*sd*bc*sc*i* alias: pci:v00001002d0000AA10sv*sd*bc*sc*i* alias: pci:v00001002d0000AA08sv*sd*bc*sc*i* alias: pci:v00001002d0000AA00sv*sd*bc*sc*i* alias: pci:v00001002d0000970Fsv*sd*bc*sc*i* alias: pci:v00001002d0000960Fsv*sd*bc*sc*i* alias: pci:v00001002d00007919sv*sd*bc*sc*i* alias: pci:v00001002d0000793Bsv*sd*bc*sc*i* alias: pci:v00001002d00004383sv*sd*bc*sc*i* alias: pci:v00001002d0000437Bsv*sd*bc*sc*i* alias: pci:v00008086d0000811Bsv*sd*bc*sc*i* alias: pci:v00008086d00003B56sv*sd*bc*sc*i* alias: pci:v00008086d00003A6Esv*sd*bc*sc*i* alias: pci:v00008086d00003A3Esv*sd*bc*sc*i* alias: pci:v00008086d0000293Fsv*sd*bc*sc*i* alias: pci:v00008086d0000293Esv*sd*bc*sc*i* alias: pci:v00008086d00002911sv*sd*bc*sc*i* alias: pci:v00008086d0000284Bsv*sd*bc*sc*i* alias: pci:v00008086d0000269Asv*sd*bc*sc*i* alias: pci:v00008086d000027D8sv*sd*bc*sc*i* alias: pci:v00008086d00002668sv*sd*bc*sc*i* depends: snd-pcm,snd,snd-page-alloc,snd-hda-codec vermagic: 2.6.31-14-generic SMP mod_unload modversions 586 parm: index:Index value for Intel HD audio interface. (array of int) parm: id:ID string for Intel HD audio interface. (array of charp) parm: enable:Enable Intel HD audio interface. (array of bool) parm: model:Use the given board model. (array of charp) parm: position_fix:Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF). (array of int) parm: bdl_pos_adj:BDL position adjustment offset. (array of int) parm: probe_mask:Bitmask to probe codecs (default = -1). (array of int) parm: probe_only:Only probing and no codec initialization. (array of bool) parm: single_cmd:Use single command to communicate with codecs (for debugging only). (bool) parm: enable_msi:Enable Message Signaled Interrupt (MSI) (int) parm: power_save:Automatic power-saving timeout (in second, 0 = disable). (int) parm: power_save_controller:Reset controller in power save mode. (bool) a...@amit-laptop:~$ -- - Amit Sharma ** Changed in: alsa-driver (Ubuntu) Status: Incomplete => New -- When headphones are plugged in, the speaker does not get muted automatically. https://bugs.launchpad.net/bugs/477154 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs