Interesting, here is the output on my desktop while I was playing Urban Terror. Firefox loses sound consistently on my laptop while watching youtube videos, I go play a video and then go another tab and begin browsing and sound dies.
I very rarely watch youtube videos on my desktop. I have noticed sound on my desktop die mostly while playing urban terror. Every time I lose sound I have to reboot urban terror. I have been playing Urban Terror while all other applications are closed and didnt have an issue. I fired up firefox, went to a youtube video then went to run urban terror and my sound died after 15~20 minutes. It looks like npviewer is the culprit or maybe pulse audio. Hardware: Audio device: nVidia Corporation MCP61 High Definition Audio (rev a2) AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ cat /proc/asound/version Advanced Linux Sound Architecture Driver Version 1.0.20. When my sound died I was using the internal sound card: cat /proc/asound/modules 0 snd_hda_intel 1 snd_usb_audio 2 saa7134_alsa Interesting errors logged: cat /var/log/messages Dec 3 09:09:57 cinux kernel: [32189.947545] __ratelimit: 3 callbacks suppressed Dec 3 09:09:57 cinux kernel: [32189.947549] npviewer.bin[3177]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff8e253c error 14 Dec 3 09:13:02 cinux kernel: [32374.417571] npviewer.bin[3341]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff91b5fc error 14 Dec 3 09:40:58 cinux kernel: [34050.263411] npviewer.bin[3593]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ffb7b49c error 14 Dec 3 10:13:20 cinux kernel: [35992.216686] npviewer.bin[4266]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff8fd92c error 14 Dec 3 10:46:29 cinux pulseaudio[4432]: pid.c: Stale PID file, overwriting. dmesg: [32189.947545] __ratelimit: 3 callbacks suppressed [32189.947549] npviewer.bin[3177]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff8e253c error 14 [32374.417571] npviewer.bin[3341]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff91b5fc error 14 [34050.263411] npviewer.bin[3593]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ffb7b49c error 14 [35992.216686] npviewer.bin[4266]: segfault at ff99cd48 ip 00000000ff99cd48 sp 00000000ff8fd92c error 14 -- sound is disabled https://bugs.launchpad.net/bugs/486207 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
