Bug 499707
| Summary: | sound card driver loaded but sound card not recognized? | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | James Ralston <ralston> | ||||
| Component: | alsa-lib | Assignee: | Jaroslav Kysela <jkysela> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | rawhide | CC: | jkysela, lkundrak, lpoetter, mclasen, wtogami | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2009-05-14 02:45:42 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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> Note that the "alsa-info.sh" output claims that pulseaudio isn't running, but
> that is most decided false:
That seems to be a bug in the alsa-info.sh script. I see the same. It is doing
pgrep /usr/bin/pulseaudio, which yields nothing.
Either 'pgrep pulseaudio' or 'pgrep -f /usr/bin/pulseaudio' would work.
Might be good to file a bug against alsa-utils about that.
Seems to be an ALSA problem. Could you please attach the strace output of 'amixer -c0' here? The last batch of updated alsa packages in Rawhide (1.0.18-3.fc11) seems to have fixed this. For now, I'm going to close with RAWHIDE; if I see problems again, I'll reopen and provide "amixer -c0" output. (The bad use of pgrep was also fixed in the latest alsa-utils.) |
Created attachment 342905 [details] output from "alsa-info.sh" I loaded Fedora 11 Preview on my laptop. Although the sound card appears to be recognized (e.g., it's listed in /proc/asound), all utilities behave as if there is no sound card present in the system. E.g.: $ alsactl init alsactl: init:1708: No soundcards found... $ alsamixer -c0 wrong -c argument '0' Note that the "alsa-info.sh" output claims that pulseaudio isn't running, but that is most decided false: $ pulseaudio E: pid.c: Daemon already running. E: main.c: pa_pid_file_create() failed. $ ps fax | grep pulse 3967 ? Ssl 0:00 /usr/bin/pulseaudio --start --log-target=syslog 3968 ? S 0:00 \_ /usr/libexec/pulse/gconf-helper