Date: Mon, 31 Dec 2007 01:51:55 +0000 (UTC) From: David Gilbert <dgilbert@daveg.ca> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/119181: snd_hda needs doesn't recognise headphones on Dell XPS-1730 Message-ID: <20071231015155.EE684DA824@canoe.dclg.ca> Resent-Message-ID: <200712310220.lBV2K1nS065057@freefall.freebsd.org>
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>Number: 119181
>Category: kern
>Synopsis: snd_hda needs doesn't recognise headphones on Dell XPS-1730
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Dec 31 02:20:01 UTC 2007
>Closed-Date:
>Last-Modified:
>Originator: David Gilbert
>Release: FreeBSD 7.0-PRERELEASE amd64
>Organization:
DaveG.ca
>Environment:
System: FreeBSD canoe.dclg.ca 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #1: Thu Dec 27 18:24:52 EST 2007 dgilbert@canoe.dclg.ca:/usr/src/sys/amd64/compile/CANOE amd64
I don't believe it's significant that I'm running in amd64 mode, but the
following are the probe details for the HDA controller:
pcm0: <Intel 82801H High Definition Audio Controller> mem 0xfebfc000-0xfebfffff irq 21 at device 27.0 on pci0
pcm0: [ITHREAD]
pcm0@pci0:0:27:0: class=0x040300 card=0x01f71028 chip=0x284b8086 rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801H &SUBSYS_81EC1043&REV_02\3&11583659&0&D8'
class = multimedia
>Description:
The laptop has two headphone ports. They're both live --- but the speakers
don't switch out when the headphones are in use. I see a lot of commits
to hdac.c talking about other laptops that require some software to
switch to headphones. This one does as well.
>How-To-Repeat:
Boot Dell XPS-1730, plug in earphones, play sounds. Sounds still come
from speakers.
>Fix:
I don't know how this is fixed.
>Release-Note:
>Audit-Trail:
>Unformatted:
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