On Mon, 2013-08-12 at 02:42 -0400, Weedy wrote: > Hello again, I've gotten better at back traces. > > I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #5; > argument: "device_id="0" name="pci-0000_00_1b.0" > card_name="alsa_card.pci-0000_00_1b.0" namereg_fail=false tsched=yes > fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes > card_properties="module-udev-detect.discovered=1""). > I: [pulseaudio] module-udev-detect.c: Card > /devices/pci0000:00/0000:00:1b.0/sound/card0 > (alsa_card.pci-0000_00_1b.0) module loaded. > D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC1 is accessible: yes > D: [pulseaudio] module-udev-detect.c: > /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1:1.2/sound/card1 is busy: no > D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with > arguments 'device_id="1" name="usb-HP_HP_Webcam_3110-02-H3110" > card_name="alsa_card.usb-HP_HP_Webcam_3110-02-H3110" namereg_fail=false > tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes > use_ucm=yes card_properties="module-udev-detect.discovered=1"' > D: [pulseaudio] reserve-wrap.c: Successfully acquired reservation lock > on device 'Audio1' > I: [pulseaudio] utils.c: could not open configuration file > /usr/share/alsa/ucm/HP Webcam 3110/HP Webcam 3110.conf > I: [pulseaudio] parser.c: error: could not parse configuration for card > HP Webcam 3110 > I: [pulseaudio] main.c: error: failed to import HP Webcam 3110 use case > configuration -2 > I: [pulseaudio] alsa-ucm.c: UCM not available for card HP Webcam 3110 > D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-mono > D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Mono > (analog-mono) > D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... > D: [pulseaudio] alsa-util.c: Managed to open hw:1 > D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x7fffed2aa700 (LWP 14479)] > snd_pcm_area_silence (dst_area=dst_area at entry=0x7fffed2a9c50, > dst_offset=dst_offset at entry=15566, samples=2, samples at entry=17202, > format=format at entry=SND_PCM_FORMAT_S16_LE) > at > /var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm.c:2571 > 2571 > /var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm.c: > No such file or directory. As Tanu mentioned, this is an alsa-lib bug. It should have been fixed in 1.0.27.2. Are you able to reproduce the problem reliably? Cheers, Arun
