Hello, I see in your log messages the following lines: [ 55.292527] audit_printk_skb: 138 callbacks suppressed [ 55.292532] type=1400 audit(1402375327.976:73): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/usr/share/gvfs/remote-volume-monitors/" pid=2145 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Can you try the following to turn off rate limiting of kernel messages? sudo sh -c "echo 0 > /proc/sys/kernel/printk_ratelimit" Try again, and then see if dmesg output includes more DENIED messages from apparmor. Thanks ** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1328374 Title: [HDA-Intel - HDA NVidia, playback] Playback problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1328374/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
