Date: Fri, 24 Jan 2003 01:00:43 +0100 From: Christian Brueffer <chris@unixpages.org> To: Alexander Langer <alex@big.endian.de> Cc: current@FreeBSD.ORG Subject: Re: /dev/dsp disappears while being used Message-ID: <20030124000043.GW2568@unixpages.org> In-Reply-To: <20030123221005.GA65033@fump.kawo2.rwth-aachen.de> References: <20030123221005.GA65033@fump.kawo2.rwth-aachen.de>
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--5brFvzndHJmu5ZwQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 23, 2003 at 11:10:05PM +0100, Alexander Langer wrote: >=20 > Folks. I heard on IRC others are seeing this as well: >=20 > I'm using FreeBSD 5.0-CURRENT #2: Thu Jan 9 22:49:45 CET 2003 on i386, > but it used to happen since at least December, maybe even November (I'm > always using more or less recent -CURRENT's). > I didn't happen before, so I can be rather sure it's not the xmms binary > which causes the error, since I haven't changed anything in regard to > XMMS since August: > -r-xr-xr-x 1 root wheel 974196 Aug 23 12:24 xmms > and this error definitely didn't occur before November. >=20 > This is my sndstat, if of interest: > FreeBSD Audio Driver (newpcm) > Installed devices: > pcm0: <CMedia CMI8738> at io 0xd800 irq 10 (1p/1r/2v channels duplex defa= ult) >=20 > hw.snd.targetirqrate: 32 > hw.snd.report_soft_formats: 1 > hw.snd.verbose: 1 > hw.snd.unit: 0 > hw.snd.maxautovchans: 5 > hw.snd.pcm0.buffersize: 16384 > hw.snd.pcm0.vchans: 2 > hw.snd.pcm0.spdif_enabled: 0 >=20 > Anyways, here's the problem description: >=20 > After several hours/days of uptime (2 days now) and approx. > 12 hours/day sound usage with XMMS and like hundrets of MP3 songs played, > /dev/dsp just disappears. >=20 > It always happens after XMMS finnished an MP3 song and wants to play the > next one (also on songs it successfully played before). This fails, > because of these error messages: >=20 > ** WARNING **: oss_open(): Failed to open audio device (/dev/dsp): > Operation not supported by device > ** WARNING **: oss_open(): Failed to open audio device (/dev/dsp): No > such file or directory >=20 > I then mknod a dsp device with the major/minor of dsp in / and s-linked > /dev/dsp to /dsp. xmms then reports "Device busy". >=20 > When I then symbolically link /dev/dsp to one of the dspX.X devices, > XMMS can play sound for some more time, but then these are disappearing > as well. >=20 > Is this a devfs bug? I almost think so, but I'm not sure. >=20 > Alex >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message >=20 >=20 I'm seeing this too, same sound chip, by the way. I'm running a recent cur= rent with the src/sys/dev/sound from early december, which works fine. The only commits to sys/dev/sound I can recall from that time frame were so= me locking changes in the pcm driver. - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --5brFvzndHJmu5ZwQ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+MIIrbHYXjKDtmC0RAooLAJ9Gqs/gVr2n3W6lBhYa0mDj+aPjhQCg2q4g owxr1Y81b9hEFwn4RLSTNQo= =3vuM -----END PGP SIGNATURE----- --5brFvzndHJmu5ZwQ-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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