| Bug ID | 954281 |
|---|---|
| Summary | dmix/dsnoop stalls when slave PCM gets XRUN |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 42.1 |
| Hardware | Other |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Sound |
| Assignee | tiwai@suse.com |
| Reporter | tiwai@suse.com |
| QA Contact | qa-bugs@suse.de |
| Found By | --- |
| Blocker | --- |
Since dmix/dsnoop alsa-lib plugin assumes the free-wheeling running of a slave PCM, it doesn't check and handle properly the XRUN state of the slave PCM. When it actually happens (e.g. a hardware driver detects it or an XRUN injection), the plugin stalls unexpectedly. The upstream already addressed in alsa-lib 1.1.0 release, in git commit 8985742d91dbdd74b2f605374207473393454fff.