Date: Fri, 11 Jan 2013 20:05:02 GMT From: Stephan Schindel <sts@tp1.rub.de> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/175220: sound stopping: play interrupt timeout, channel dead Message-ID: <201301112005.r0BK527e027864@red.freebsd.org> Resent-Message-ID: <201301112010.r0BKA1WA060982@freefall.freebsd.org>
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>Number: 175220 >Category: misc >Synopsis: sound stopping: play interrupt timeout, channel dead >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jan 11 20:10:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Stephan Schindel >Release: 9.1 >Organization: >Environment: FreeBSD freebsd 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: In 9.1 there is an issue with the snd_hda driver. My sound card is an onboard chip: hdac0: <NVIDIA MCP61 HDA Controller> mem 0xfce78000-0xfce7bfff irq 23 at device 5.0 on pci0 hdac1: <NVIDIA GT108 HDA Controller> mem 0xfcf7c000-0xfcf7ffff irq 17 at device 0.1 on pci2 Sometimes (today for example it happened the second time) the sound crashes and I have to reboot my machine to get sound back. I found this in the logs: pcm0: chn_write(): pcm0:virtual:dsp0.vp0: play interrupt timeout, channel dead I cannot reproduce it, it happens during watching Youtube, playing Minecraft, VLC,... This bug is pretty annoying, because I have to reboot the machine, every single time :) I had not have this problem with 9.0 and it is a fresh install. >How-To-Repeat: >Fix: Reboot the machine. >Release-Note: >Audit-Trail: >Unformatted:
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