Date: Wed, 6 Jun 2001 16:16:43 -0400 (EDT) From: Florent Parent <Florent.Parent@viagenie.qc.ca> To: <freebsd-mobile@FreeBSD.ORG> Subject: Re: Sound on IBM Thinkpad T20 Message-ID: <Pine.BSF.4.33.0106061607520.729-100000@blues.viagenie.qc.ca> In-Reply-To: <200106061057.f56Av4b15099@lavender.sanpei.org>
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csa driver won't work after suspend/resume cycle on my Thinkpad A20p (CS461x). I saw in the mail archive an idea about using the sound drivers (pcm and csa in this case) as loadable modules, and to unload/reload the modules after resuming the laptop. Interesting idea, but it crashes my 4.3-stable kernel (fatal trap 12) right after unloading the csa module. :( Florent. sanpei@sanpei.org wrote: > anders@codefactory.se wrote: > > >> On Tor, Maj 24, 2001 at 08:54:14pm +0200, Leon Breedt wrote: > >> > On Sat, May 12, 2001 at 10:09:35AM -0400, dochawk@psu.edu wrote: > >> > > >> > > Yes. I have George's patch and instructions at > >> > > http://www.personal.psu.edu/reh18/A21p > >> > > You need the patch and to turn off the pci powersaving in the bios. > >> > > >> > Works without a patch with the latest 4.3 on a A20m....Hooray :) > >> > >> Works on my A20p also with 4.3, but not after suspend/resume. > > I use ThinkPad570 which has CS461x sound chip. I also do not > use after suspend/resume. Does someone have any patch for csa.c or > csapcm.c? > ---- > MIHIRA Yoshiro > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-mobile" in the body of the message > > -- Florent Parent Viagénie inc. http://www.viagenie.qc.ca +1.418.656.9254 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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