[alsa-devel] Bizarre ATI SB450 behavior
Hi. I've got a little situation over here.
Every time I poll any software, it totally believes that the sound-card is installed and configured correctly and working. Nobody complains. But when I try to play sound, none comes out. People usually suggest the alsamixer, to make sure none of my channels are muted. Truly, none of them are muted.
Here's the vital stats:
lspci | grep -i audio 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
aplay -l card 0: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0
lsmod | grep snd snd_hda_intel 262424 1 snd_pcm_oss 44672 0 snd_mixer_oss 17792 1 snd_pcm_oss snd_pcm 80900 2 snd_hda_intel,snd_pcm_oss snd_seq_dummy 4996 0 snd_seq_oss 35072 0 snd_seq_midi 9728 0 snd_rawmidi 25984 1 snd_seq_midi snd_seq_midi_event 8576 2 snd_seq_oss,snd_seq_midi snd_seq 54000 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 24196 2 snd_pcm,snd_seq snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq snd 56324 12 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 8672 1 snd snd_page_alloc 11272 2 snd_hda_intel,snd_pcm
Interesting pieces of dmesg [ 22.061858] ALSA /usr/src/alsa-driver-1.0.14/pci/hda/../../alsa-kernel/pci/hd a/patch_si3054.c:244: si3054: cannot initialize. EXT MID = 0000 [ 48.948578] hda-intel: Invalid position buffer, using LPIB read method instea d.
Am I missing any useful info? Kernel is 2.6.20-16
Alsa is a hand-compiled 1.0.14.
Thanks. --Ryan
Please download alsa-1.0.15rc1 from http://alsa-project.org or a daily snapshot from ftp://ftp.suse.com/pub/projects/alsa/snapshot/driver/ and try it. If you are still having issues, please run http://bulletproof.servebeer.com/alsa/scripts/alsa-info.sh and post the link that it creates.
Thanks,
Tobin
On Thu, 2007-09-06 at 21:43 -0700, Ryan Hughes wrote:
Hi. I've got a little situation over here.
Every time I poll any software, it totally believes that the sound-card is installed and configured correctly and working. Nobody complains. But when I try to play sound, none comes out. People usually suggest the alsamixer, to make sure none of my channels are muted. Truly, none of them are muted.
Here's the vital stats:
lspci | grep -i audio 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
aplay -l card 0: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0
lsmod | grep snd snd_hda_intel 262424 1 snd_pcm_oss 44672 0 snd_mixer_oss 17792 1 snd_pcm_oss snd_pcm 80900 2 snd_hda_intel,snd_pcm_oss snd_seq_dummy 4996 0 snd_seq_oss 35072 0 snd_seq_midi 9728 0 snd_rawmidi 25984 1 snd_seq_midi snd_seq_midi_event 8576 2 snd_seq_oss,snd_seq_midi snd_seq 54000 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 24196 2 snd_pcm,snd_seq snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq snd 56324 12 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 8672 1 snd snd_page_alloc 11272 2 snd_hda_intel,snd_pcm
Interesting pieces of dmesg [ 22.061858] ALSA /usr/src/alsa-driver-1.0.14/pci/hda/../../alsa-kernel/pci/hd a/patch_si3054.c:244: si3054: cannot initialize. EXT MID = 0000 [ 48.948578] hda-intel: Invalid position buffer, using LPIB read method instea d.
Am I missing any useful info? Kernel is 2.6.20-16
Alsa is a hand-compiled 1.0.14.
Thanks. --Ryan _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
participants (2)
-
Ryan Hughes -
Tobin Davis