thesofproject
"[Firefox] overrun recover read", then "No such device", then 45 mil lines of "snd_pcm_mmap_commit error"
Another issue related to #5422, another flavor of it, so I'm opening a new issue. This is the same machine as https://github.com/thesofproject/linux/issues/5212 and https://github.com/thesofproject/linux/issues/5213
- BIOS version: 1.32.1
- kernel 6.12.22+bpo-amd64
I was in a call with a 0b0e:0420 GN Netcom Jabra SPEAK 510 conference mic. It was all working perfectly, then the mic stopped working. I unplugged it, and the internal mic did not work either. I tested the internal speakers, both worked, then soon it was just the left speaker. It stayed like this even after switching to HDMI sound and back. I also plugged in the Jabra SPEAK 510 again. That worked again, but the internal mic has disappeared from the GNOME settings and the internal speakers still only work on the left side, and not on the right.
In the logs after this happened, there were 45 million lines of this:
2025-06-10T14:54:00.995295+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995313+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995331+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995348+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995366+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995384+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
2025-06-10T14:54:00.995402+02:00 monolith pipewire[2639]: I spa.alsa [alsa-pcm.c:3339:alsa_read_frames]: hw:sofsoundwire,4c: snd_pcm_mmap_commit error 1024 0 1024: Broken pipe
Here's the log with those 45 million lines removed:
I'm upgrading to 6.12.27+bpo-amd64 now.
