Public bug reported:
Binary package hint: alsa-base
Audio worked before a upgrade to karmic. No audio thereafter.
$
stars:log$ lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10
$
$ lspci | grep Audio
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
01:05.1 Audio device: ATI Technologies Inc RS780 Azalia controller
$
Relevant warnings in /var/log/syslog
Aug 29 09:23:33 stars kernel: [ 15.680592] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 09:23:33 stars kernel: [ 15.738731] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 09:23:33 stars kernel: [ 15.738789] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 14:38:30 stars kernel: [ 15.792612] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 14:38:30 stars kernel: [ 15.850703] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 14:38:30 stars kernel: [ 15.850776] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 14:40:28 stars kernel: [ 15.719151] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 14:40:28 stars kernel: [ 15.776247] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 14:40:28 stars kernel: [ 15.776318] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 14:46:56 stars kernel: [ 15.433776] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 14:46:56 stars kernel: [ 15.490773] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 14:46:56 stars kernel: [ 15.490841] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 18:04:50 stars kernel: [ 15.536538] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 18:04:50 stars kernel: [ 15.594763] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 18:04:50 stars kernel: [ 15.594836] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 20:29:22 stars kernel: [ 10.751836] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 20:29:22 stars kernel: [ 10.856663] hda_codec: Unknown model for
ALC1200, trying auto-probe from BIOS...
Aug 29 20:29:22 stars kernel: [ 10.856849] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:14.2/input/input5
Aug 29 20:29:22 stars kernel: [ 10.861006] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 20:29:22 stars kernel: [ 10.861033] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 20:45:43 stars kernel: [ 10.734289] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 20:45:43 stars kernel: [ 10.820880] hda_codec: Unknown model for
ALC1200, trying auto-probe from BIOS...
Aug 29 20:45:43 stars kernel: [ 10.821112] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:14.2/input/input5
Aug 29 20:45:43 stars kernel: [ 10.825262] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 20:45:43 stars kernel: [ 10.825283] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 21:22:39 stars kernel: [ 10.844503] HDA Intel 0000:00:14.2: PCI INT A
-> GSI 16 (level, low) -> IRQ 16
Aug 29 21:22:39 stars kernel: [ 10.956194] hda_codec: Unknown model for
ALC1200, trying auto-probe from BIOS...
Aug 29 21:22:39 stars kernel: [ 10.956430] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:14.2/input/input5
Aug 29 21:22:39 stars kernel: [ 10.961067] HDA Intel 0000:01:05.1: PCI INT B
-> GSI 19 (level, low) -> IRQ 19
Aug 29 21:22:39 stars kernel: [ 10.961093] HDA Intel 0000:01:05.1: setting
latency timer to 64
Aug 29 14:18:52 stars pulseaudio[9441]: alsa-util.c: Device hw:2 doesn't
support 2 channels, changed to 1.
Aug 29 14:18:52 stars pulseaudio[9441]: alsa-util.c: Device front:2 doesn't
support 44100 Hz, changed to 48000 Hz.
Aug 29 21:24:45 stars pulseaudio[4195]: module-alsa-card.c: Failed to find a
working profile.
Aug 29 21:24:45 stars pulseaudio[4195]: module.c: Failed to load module
"module-alsa-card" (argument: "device_id="1" name="pci-0000_01_05.1"
card_name="alsa_card.pci-0000_01_05.1" tsched=yes ignore_dB=no
card_properties="module-udev-detect.discovered=1""): initialization failed.
Aug 29 21:54:52 stars pulseaudio[5223]: module-alsa-card.c: Failed to find a
working profile.
Aug 29 21:54:52 stars pulseaudio[5223]: module.c: Failed to load module
"module-alsa-card" (argument: "device_id="1" name="pci-0000_01_05.1"
card_name="alsa_card.pci-0000_01_05.1" tsched=yes ignore_dB=no
card_properties="module-udev-detect.discovered=1""): initialization failed.
[ 1952.587051] hda-intel: Too big adjustment 32
[ 1952.666001] hda-intel: Too big adjustment 32
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
--
No sound after karmic upgrade & hda-intel warnings
https://bugs.launchpad.net/bugs/421250
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