Date: Wed, 12 Jul 2006 10:02:48 -0700 (PDT) From: Kevin Oberman <oberman@es.net> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/100169: snd_ich broken on Dell PIII system Message-ID: <20060712170248.81646273@pak.es.net> Resent-Message-ID: <200607121710.k6CHAGiP086957@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 100169 >Category: kern >Synopsis: snd_ich broken on Dell PIII system >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jul 12 17:10:15 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Kevin Oberman >Release: FreeBSD 7.0-CURRENT i386 >Organization: ESnet-The Energy Sciences Network >Environment: System: FreeBSD pak.es.net 7.0-CURRENT FreeBSD 7.0-CURRENT #2: Thu Jun 29 11:29:46 PDT 2006 root@pak.es.net:/usr/obj/usr/src/sys/PAK i386 >Description: Sometime between May and July the snd_ich driver failed on my Dell system. Sound now is playing at the raw deivce rate instead of 48K. The raw rate is 56K, so sound it way too fast and simply broken for playing streams as the buffer continually underruns. Previously I could use a sysctl (hw.snd.ac97rate) to adjust this, but now that defaults to the raw rate (56K) and setting it to 48K does not seem to make any difference. Here is the non-verbose probe information: pcm0: <Intel ICH2 (82801BA)> port 0xd800-0xd8ff,0xdc40-0xdc7f irq 11 at device 31.5 on pci0 pcm0: <Analog Devices AD1885 AC97 Codec> pcm0: measured ac97 link rate at 55948 Hz >How-To-Repeat: Play any audio on the system >Fix: No idea at this time, but I am still looking at the sources and the changes for a clue. >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060712170248.81646273>