Date: Tue, 25 Jun 2002 10:57:09 -0700 From: paul beard <paulbeard@mac.com> Cc: freebsd-mobile@FreeBSD.ORG Subject: Re: Soundcard freezes after a suspend... Message-ID: <3D18AEF5.8090001@mac.com> References: <200206232033.g5NKX7l16315@gamma.cis.ohio-state.edu>
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murat demirbas wrote: > I managed to install FreeBSD 4.5 on my Thinkpad T20 a few days ago... > I am enjoying the ride... Wireless support is awesome... > Everything is almost perfect... > > I configured APM so I can suspend my laptop... > However, when I resume the laptop, the soundcard freezes... > > I get the following error when I attempt to play XMMS: > bash-2.05a# > ** WARNING **: oss_open(): Failed to open audio device (/dev/dsp): Device busy > > > I couldn't figure out the problem... My soundcard works fine when I > reboot the system but freezes again after the first suspend... > > Can anybody suggest a quick fix? I won't mind entering a few commands to restart snd device... I have a similar problem: murat sent me an email that helped me get suspend and resume to work, but now sound doesn't, where it did prior to my changes. The change was to remove the 'disable flags' stuff for the apm0 device. device apm0 at nexus? disable flags 0x20 # Advanced Power Management I have the csa and pcm devices included for sound. [/usr/home/paul]:: dmesg | grep csa csa0: <CS4280/CS4614/CS4622/CS4624/CS4630> mem 0xf4000000-0xf40fffff,0xf4100000-0xf4100fff irq 11 at device 5.0 on pci0 csa: card is Thinkpad 600X/A20/T20 pcm0: <CS461x PCM Audio> on csa0 If I swap to the other kernel (with apm working and sound not) I get a different error message from the pcm device: pcm0:play:0: play interrupt timeout, channel dead Googling doesn't tell me much, other that I'm not alone. -- Paul Beard / 8040 27th Ave NE / Seattle WA 98115 / paulbeard [at] mac [ dot] com / 206 529 8400 http://paulbeard.no-ip.org/movabletype What sane person could live in this world and not be crazy? -- Ursula K. LeGuin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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