Date: Tue, 20 Dec 2005 16:42:39 GMT From: Ben Laurie <ben@links.org> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/90691: AC97 sounds terrible Message-ID: <200512201642.jBKGgdAw073772@www.freebsd.org> Resent-Message-ID: <200512201650.jBKGo2IV018882@freefall.freebsd.org>
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>Number: 90691
>Category: misc
>Synopsis: AC97 sounds terrible
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Dec 20 16:50:02 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Ben Laurie
>Release: 6.0-STABLE
>Organization:
>Environment:
FreeBSD euphrates.ben.algroup.co.uk 6.0-STABLE FreeBSD 6.0-STABLE #1: Tue Dec 20 16:24:38 GMT 2005 root@euphrates.ben.algroup.co.uk:/disk1.1/usr/src/sys/i386/compile/EUPHRATES i386
>Description:
I'm using an INTEL D865GLC mobo, which has an AC97 on board. Playing audio using xmms through it sounds terrible (it sounds like its overdriving the amp).
I disabled it and put in:
pcm0: <CMedia CMI8738> port 0xb800-0xb8ff irq 17 at device 2.0 on pci1
and it all works fine with the rest of the setup unchanged.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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