[Karmic] softmodem-opened /dev/snd/pcm* cause "pulseaudio: card not found - Null Output / Dummy Output"
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pulseaudio (Ubuntu) |
Fix Released
|
Low
|
Unassigned | ||
Bug Description
Binary package hint: pulseaudio
Pulseaudio can't find working alsa sound cards on bootup.
"alsa force-reload" after login remedies the problems until next reboot.
Comments 40,41,42 propose a workaround - disabling sl-modem.
Old summary:
Pulseaudio sudenly can't find my sound card.
$ pulseaudio --version
pulseaudio 0.9.15
$ pulseaudio -vvvv
D: main.c: Started as real root: no, suid root: yes
I: main.c: We're in the group 'pulse-rt', allowing high-priority scheduling.
I: main.c: setrlimit(
I: main.c: setrlimit(
I: core-util.c: Successfully gained nice level -11.
D: main.c: Can realtime: yes, can high-priority: yes
I: main.c: Giving up CAP_NICE
D: main.c: Can realtime: no, can high-priority: no
I: main.c: This is PulseAudio 0.9.15
D: main.c: Compilation host: i486-pc-linux-gnu
D: main.c: Compilation CFLAGS: -g -O2 -g -Wall -O3 -Wall -W -Wextra -pipe -Wno-long-long -Winline -Wvla -Wno-overlength
D: main.c: Running on host: Linux i686 2.6.30-10-generic #12-Ubuntu SMP Mon Jun 22 16:30:39 UTC 2009
D: main.c: Found 4 CPUs.
I: main.c: Page size is 4096 bytes
D: main.c: Compiled with Valgrind support: no
D: main.c: Running in valgrind mode: no
D: main.c: Optimized build: yes
D: main.c: All asserts enabled.
I: main.c: Machine ID is d482d2939955808
I: main.c: Session ID is d482d2939955808
I: main.c: Using runtime directory /home/adamk/
I: main.c: Using state directory /home/adamk/.pulse.
I: main.c: Running in system mode: no
I: main.c: Fresh high-resolution timers available! Bon appetit!
D: rtclock.c: Timer slack is set to 50 us.
D: memblock.c: Using shared memory pool with 1024 slots of size 64,0 KiB each, total size is 64,0 MiB, maximum usable slot size is 65496
I: module.c: Loaded "module-
I: module-
I: module.c: Loaded "module-
I: module-
I: module.c: Loaded "module-
I: module-
I: module.c: Loaded "module-
I: module.c: Loaded "module-
D: cli-command.c: Checking for existance of '/usr/lib/
D: dbus-util.c: Successfully connected to D-Bus system bus cab3cb5790706bd
D: module-
D: module-
D: module-
D: module-
D: module-
D: module-
D: module-
D: module-
E: module-alsa-card.c: Card '0' doesn't exist: No such file or directory
E: module.c: Failed to load module "module-alsa-card" (argument: "device_id=0 name=pci_
D: module-
It worked ok before.
Related branches
- Luke Yelavich: Pending requested
Changed in pulseaudio (Ubuntu): | |
status: | Invalid → New |
summary: |
- [karmic] pulseaudio: card not found + [karmic] pulseaudio: card not found - Null Output |
Changed in pulseaudio (Ubuntu): | |
importance: | Undecided → Medium |
tags: | added: 0.9.16 null output pulseaudio |
Changed in pulseaudio (Ubuntu): | |
status: | New → Confirmed |
Changed in pulseaudio (Ubuntu): | |
importance: | Medium → Low |
summary: |
- [karmic] pulseaudio: card not found - Null Output / Dummy Output + [Karmic] processes holding /dev/dsp* or /dev/snd/pcm* cause "pulseaudio: + card not found - Null Output / Dummy Output" |
description: | updated |
Changed in pulseaudio (Ubuntu): | |
status: | Confirmed → Triaged |
Changed in pulseaudio (Ubuntu): | |
status: | Triaged → Fix Released |
Changed in pulseaudio (Ubuntu): | |
status: | Fix Released → Confirmed |
Changed in pulseaudio (Ubuntu): | |
status: | Confirmed → Fix Committed |
summary: |
- [Karmic] processes holding /dev/dsp* or /dev/snd/pcm* cause "pulseaudio: - card not found - Null Output / Dummy Output" + [Karmic] softmodem-opened /dev/snd/pcm* cause "pulseaudio: card not + found - Null Output / Dummy Output" |
Make sure you have the very latest updates installed, as there was a permissions error that is fixed with the latest updates.