Date: Wed, 26 Jul 2000 20:21:08 -0400 From: Peter Radcliffe <pir@pir.net> To: freebsd-stable@freebsd.org Subject: Re: [pcm0 play interrupt timeout, channel dead] and other problems Message-ID: <20000726202108.C1657@pir.net> In-Reply-To: <20000726161209.A12092@hdroam.ssd.loral.com>; from hdiwan@pobox.com on Wed, Jul 26, 2000 at 04:12:09PM -0700 References: <20000723151352.A3853@hdroam.ssd.loral.com> <00072615312000.04245@dbm.wireless.net> <20000726161209.A12092@hdroam.ssd.loral.com>
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Hasan Diwan <hdiwan@pobox.com> probably said: > It's a bug in the driver. It broke sometime between July 5 and > today. July 5's STABLE seems to work fine. > > * Devin Butterfield <dbutter@wireless.net> [000726 16:05]: > > I'm having this same problem with pcm on a sony vaio Z505SX (has > > the neomagic chipset). Attempting to play an mp3 file with mpg123 > > results in "pcm0 play interrupt timeout, channel dead" and then > > /dev/dsp is locked. Attempting to play short .wav files results in > > looping of a half second segment of the .wav file for a long > > time...then sound stops working. > > Is this a bug in the pcm driver, or is this the result of poorly supported > > hardware (specifically the neomagic chipset in the vaio)?? I was getting this with a more recent stable (yesterday) on my Z505HS, until I turned 'pnp os' off in the bios. This is the yamaha audio chipset, however. I'm still getting some problems with the machine - audio stops working after a suspend/restore and I cannot get suspend to disk working at all, but I'm not convinced I created he suspend partition correctly :/ pcmcia seems to work fine with the defaults, but not in polling mode. usb seems to work, although there are errors printed sometimes through suspend/resume (not sure if it works afterwards, though). Had something odd happen when I tried to bring the built in fxp interface up after a suspend resume, using the fxp kernel module; hard hang. I havn't managed to repeat it and I need to recompile a kernel with ddb. More after I do some testing, though. P. -- pir pir@pir.net pir@net.tufts.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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