this issue also exists in intrepid with kernel 2.6.27-9-generic and it is driving me crazy.
after i first installed my system everything was fine, i had sound out of the box for a few weeks. then somewhere down the road it broke. i cannot say what upgrade broke it, but upgrading to intrepid did not fix it. i tried alsa-driver-1.0.18a from source and also vanilla 2.6.27 -- no success. the mainboard is an intel essential DG33TL, acc. to specs: - Intel 82801IR (ICH9R) - IDT STAC9271D audio codec lshw confirms: *-multimedia UNCLAIMED description: Audio device product: 82801I (ICH9 Family) HD Audio Controller vendor: Intel Corporation physical id: 1b bus info: p...@0000:00:1b.0 version: 02 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress cap_list configuration: latency=0 i tried all models acc. to ALSA-Configuration.txt: STAC9227/9228/9229/927x ref Reference board 3stack D965 3stack 5stack D965 5stack + SPDIF dell-3stack Dell Dimension E520 dell-bios Fixes with Dell BIOS setup also probe_mask=1 or 8 did not help pci=noacpi also did not work! here's some dmesg: [ 14.381094] HDA Intel 0000:00:1b.0: found PCI INT A -> IRQ 10 [ 14.381213] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 15.808314] hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x100f0000 [ 16.812012] hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x100f0000 [ 16.812034] hda-intel: no codecs initialized what to do? -- [gutsy] update broke detection of hda intel soundcard https://bugs.launchpad.net/bugs/149834 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