Did some testing: 0) checked that position_fix is disabled in /etc/modprobe.d/alsa-base 1) uninstalled linux-alsa-driver-modules-2.6.32-22-generic (from audio-dev/ppa) 2) added lucid-proposed repo & updated 3) installed the new kernel provided (... some messing about w/ custom nvidia drivers & rebooted ...)
$ uname -a Linux harmaakarhu 2.6.32-25-generic #43-Ubuntu SMP Wed Sep 1 09:46:13 UTC 2010 x86_64 GNU/Linux $ dmesg | grep hda [ 23.134431] hda_intel: position_fix set to 1 for device 104d:9069 [ 23.353925] hda_intel: Disable MSI for Nvidia chipset [ 23.353927] hda_intel: position_fix set to 1 for device 104d:9069 [ 34.884710] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj. => no sound (rhythmbox says it's playing, internal audio shows up in sound devices) 4) installed linux-backports-modules-alsa-lucid-generic & rebooted $ dmesg | grep hda [ 22.867468] hda_codec: ALC275: BIOS auto-probing. [ 22.868525] hda_codec: ALC275: no valid ADC found; using fallback 0x8 [ 22.870616] hda_intel: Disable MSI for Nvidia chipset [ 34.256851] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. [ 126.288578] hda-intel => sound works as it should was this the correct way to test or should i do something else? -- 0x104d9069 needs LPIB quirk https://bugs.launchpad.net/bugs/586347 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
