Date: Mon, 16 May 2011 18:22:16 +0200 From: David Demelier <demelier.david@gmail.com> To: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: snd_hda : sometimes sound sometimes not Message-ID: <4DD14F38.1030009@gmail.com> In-Reply-To: <4DCB8271.3070707@gmail.com> References: <4DCB8271.3070707@gmail.com>
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On 12/05/2011 08:47, David Demelier wrote: > Hello, > > I don't know if there is a lot of changes in the snd_hda driver in the > -STABLE branch but since I upgraded to it sometimes I have sound and > sometimes not. > > The mixer are exactly the same when these event occurs. This happened > this morning. After booting I do not have any sound. I rebooted and > suddenly I've got sound again... > > I only tweak snd_hda(4) for a pin sense on the front panel (it has no > sound neither) > > So I added in /boot/devices.hints : > hint.hdac.1.cad0.nid27.config="as=1 seq=15" > > And there's the both dmesg ok.txt when sound is here and not.txt when > there isn't as you can see there is no difference related to the hda > driver. > > http://markand.malikania.fr/ok.txt > http://markand.malikania.fr/nok.txt > > I'm guessing something. My laptop has a mute shortcut, if I press it at > the BIOS stage I will not have sound neither thus is it possible that my > chipset is muted from anything? > > Cheers, > I will try to downgrade 8.2-RELEASE and then update the kernel code to more specific version to see where the regression happens. How can I try this step by step ? Should I try to svn / cvs day per day? Cheers, -- David Demelier
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