Date: Wed, 30 Apr 2003 14:12:41 -0700 From: Terry Lambert <tlambert2@mindspring.com> To: Georg Funk <georgfunk@web.de> Cc: freebsd-current@freebsd.org Subject: Re: lock order reversal Message-ID: <3EB03C49.825851F1@mindspring.com> References: <200304301455.23334.georgfunk@web.de>
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Georg Funk wrote: > I'm running the FreeBSD 5.0-RELEASE. When I boot up, this appears: > > 1st 0xc12a7230 process lock (process lock) @ ../../../kern/kern_descrip.c:2112 > lock order reversal > I haven't noticed any disfunctions, but what does this mean? > > I get a similar error when I use my soundcard: > > lock order reversal > 1st 0xc120a680 pcm0 (sound softc) @ ../../../dev/sound/isa/mss.c:177 > 2nd 0xc120a740 pcm0:play:0 (pcm channel) @ > ../../../dev/sound/pcm/channel.c:441 > > I have to restart the KDE artsd before the soundcard works correct. Please > give me advice how to solve this. THere is a patch for this for -CURRENT, made recently. You should port the patch back to -RELEASE, or run -CURRENT instead. See the -current mailing list archive for the last two weeks to see the patch. -- Terry
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