Date: Wed, 22 Jan 2003 21:02:32 +0100 (CET) From: Lukas Ertl <l.ertl@univie.ac.at> To: freebsd-mobile@FreeBSD.ORG Subject: Re: 5.0 and Thinkpad T20: ACPI related panics Message-ID: <20030122205441.H22354@leelou.in.tern> In-Reply-To: <20030122102444.X18530@pcle2.cc.univie.ac.at> References: <20030119223421.X363@leelou.in.tern> <20030120112334.GH12516@poup.poupinou.org> <20030120184751.Q358@leelou.in.tern> <20030120183509.GB624@laptop.6bone.nl> <20030120195526.T358@leelou.in.tern> <20030122102444.X18530@pcle2.cc.univie.ac.at>
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On Wed, 22 Jan 2003, Lukas Ertl wrote: > I think I've found the culprit: it's the sound device. If I remove "devic= e > pcm" from the kernel, I can suspend/resume after switching to a different > vty (suspend in X still deadlocks, though). Ok guys, I now have a partial solution for this problem. Please take a look at <http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/sound/pci/csa.c>. As you can see, there was a code change in rev. 1.24 that was MFC'd later, but the merged code was removed from the stable tree because it caused panics. That's exactly what has hit me. I removed the few lines from csa.c, and now I can happily suspend/resume, but only if I 1) switch to a non-X vty (easy with the vidcontrol/ampd.conf hack) 2) suspend by either pushing the suspend button or closing the lid. Using "zzz" from an xterm or using wmapm to suspend still locks the box up, I don't know why. So I ask if it is possible to revert csa.c to rev. 1.23? best regards, le --=20 Lukas Ertl eMail: l.ertl@univie.ac.at UNIX-Systemadministrator Tel.: (+43 1) 4277-14073 Zentraler Informatikdienst (ZID) Fax.: (+43 1) 4277-9140 der Universit=E4t Wien http://mailbox.univie.ac.at/~le/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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