Comment 2 for bug 628899

I'm seeing the exact same problem, but I do not have a /var/crash directory.

If I start the gnome-volume-control from the command line, go to the hardware tab and click the "Test Speakers" button, the app crashes. Every Time.

alord@lobsang:~$ gnome-volume-control
ERROR:gvc-speaker-test.c:390:get_channel_map_for_card: assertion failed: (stream)

(Surely the offending file and line number where the error is happening is enough for a dev to start looking at it?)

lspci -v for my sound h/w is as follows:

00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller
        Subsystem: ASRock Incorporation Device 0888
        Flags: bus master, fast devsel, latency 0, IRQ 22
        Memory at f95f8000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: HDA Intel
        Kernel modules: snd-hda-intel

I'm on an up-to-date Maverick, installed from a daily iso today 09/10/10.