On Mon, 2012-10-08 at 08:32 -0400, Adam Tauno Williams wrote: > I haven't had control center [I'm also x86_64, but an HP7-6B32US] but I > do get application-not-responding in Sound Settings. And audio stops > working if I plug in head-phones. I can adjust the volume via the > volume icon but sound settings hangs after an adjustment, and while the > volume control does not hang it does seem like it stops having any > effect. > 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset > Family High Definition Audio Controller (rev 05) > Subsystem: Hewlett-Packard Company Device 165b > Flags: bus master, fast devsel, latency 0, IRQ 52 > Memory at c6500000 (64-bit, non-prefetchable) [size=16K] > Capabilities: [50] Power Management version 2 > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 > Capabilities: [100] Virtual Channel > Capabilities: [130] Root Complex Link > Kernel driver in use: snd_hda_intel > > > > > pulseaudio-2.1-1.5.x86_64 > Kernel 3.4.6-2.10-desktop > gnome-session-core-3.6.0-174.3.x86_64
I'm able to reproduce this Sound Settings error, terminal output: (gnome-control-center:9341): sound-cc-panel-WARNING **: Unable to find bar for stream alsa_output.pci-0000_00_1b.0.analog-stereo in on_stream_volume_notify() <same thing many times, snip> (gnome-control-center:9341): GLib-GObject-WARNING **: cannot register existing type `GstFormat' (gnome-control-center:9341): GLib-CRITICAL **: g_once_init_leave: assertion `result != 0' failed (gnome-control-center:9341): GLib-GObject-WARNING **: cannot retrieve class for invalid (unclassed) type `<invalid>' (gnome-control-center:9341): GLib-GObject-WARNING **: cannot register existing type `GstQuery' (gnome-control-center:9341): GLib-CRITICAL **: g_once_init_leave: assertion `result != 0' failed (gnome-control-center:9341): GLib-GObject-WARNING **: cannot retrieve class for invalid (unclassed) type `<invalid>' (gnome-control-center:9341): GLib-GObject-WARNING **: cannot register existing type `GstObject' (gnome-control-center:9341): GLib-CRITICAL **: g_once_init_leave: assertion `result != 0' failed (gnome-control-center:9341): GLib-GObject-WARNING **: cannot retrieve class for invalid (unclassed) type `<invalid>'
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