Date: Thu, 5 Aug 2004 13:20:41 -0400 From: Geoff Speicher <geoff@speicher.org> To: Eric Anholt <eta@lclark.edu> Cc: current@freebsd.org Subject: Re: Instant Reboots (was: Re: Postgresql locks up server - no response at all) Message-ID: <20040805172041.GB47734@sirius.speicher.org> In-Reply-To: <1091725623.911.10.camel@leguin> References: <1091649533.29481.42.camel@lanshark.dmv.com> <20040804203456.GA46377@parodius.com> <411152D8.2050305@alumni.rice.edu> <20040804213319.GB98953@sirius.speicher.org> <41115679.2030300@freebsd.org> <20040804220718.GA99590@sirius.speicher.org> <1091658373.893.15.camel@leguin> <20040805131628.GA47734@sirius.speicher.org> <1091725623.911.10.camel@leguin>
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On Thu, Aug 05, 2004 at 10:07:04AM -0700, Eric Anholt wrote: > On Thu, 2004-08-05 at 06:16, Geoff Speicher wrote: > > On Wed, Aug 04, 2004 at 03:26:13PM -0700, Eric Anholt wrote: > > > On Wed, 2004-08-04 at 15:07, Geoff Speicher wrote: > > > > > > > > Snippets from /var/log/XFree86.0.log: > > > > > > > > (II) ATI: ATI driver (version 6.4.18) for chipsets: ati, ativga > > > > (--) RADEON(0): Chipset: "ATI Radeon VE/7000 QY (AGP)" (ChipID = 0x5159) > > > > (II) Loading /usr/X11R6/lib/modules/drivers/radeon_drv.o > > > > (II) Module radeon: vendor="The XFree86 Project" > > > > compiled for 4.3.0, module version = 4.0.1 > > > > Module class: XFree86 Video Driver > > > > ABI class: XFree86 Video Driver, version 0.6 > > > > > > > > (II) RADEON(0): [drm] loaded kernel module for "radeon" driver > > > > (II) RADEON(0): Direct rendering enabled > > > > > > Does this happen without using threaded apps? More specifically, does > > > it continue if you disable DRI in your X config? If so, please send me > > > your dmesg. > > > > Hey, disabling DRI did the trick. Aside from things being remarkably > > slow, it's remarkably stable. ;) Threaded X apps or no, I'm running > > a July 19 kernel with no instant reboots. PREEMPTION disabled, > > WITNESS enabled (I misspoke in another message when I said WITNESS was > > disabled---apparently I fiddled more than I had remembered). Toggling > > DRI back on and restarting X/kdm reboots immediately. > > While you didn't send your dmesg, I'm betting that you've got VIA 8377 > AGP. We're misconfiguring it, it seems. I'm working on a patch, please > watch http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/69953 for a fix. Sorry, I thought you wanted the dmesg if and only if the reboots continued with DRI disabled. You guessed right: agp0: <VIA 8377 (Apollo KT400/KT400A/KT600) host to PCI bridge> mem 0xe0000000-0xe7ffffff at device 0.0 on pci0 pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pci1: <display, VGA> at device 0.0 (no driver attached) vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Geoff
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