Date: Mon, 30 Mar 2009 16:27:21 -0700 From: "Kevin Oberman" <oberman@es.net> To: Robert Noland <rnoland@FreeBSD.org> Cc: freebsd-x11@FreeBSD.org Subject: Re: Xorg 7.4 crashes on exit Message-ID: <20090330232721.A73E41CC29@ptavv.es.net> In-Reply-To: Your message of "Mon, 30 Mar 2009 15:36:28 CDT." <1238445388.8491.358.camel@balrog.2hip.net>
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> From: Robert Noland <rnoland@FreeBSD.org> > Date: Mon, 30 Mar 2009 15:36:28 -0500 > > On Mon, 2009-03-30 at 13:11 -0700, Kevin Oberman wrote: > > > From: Robert Noland <rnoland@FreeBSD.org> > > > Date: Mon, 30 Mar 2009 14:54:45 -0500 > > > > > > On Mon, 2009-03-30 at 12:38 -0700, Kevin Oberman wrote: > > > > > From: Robert Noland <rnoland@FreeBSD.org> > > > > > Date: Mon, 30 Mar 2009 12:15:34 -0500 > > > > > Sender: owner-freebsd-x11@freebsd.org > > > > > > > > > > On Mon, 2009-03-30 at 17:19 +0100, N.J. Mann wrote: > > > > > > In message <1238427305.8491.333.camel@balrog.2hip.net>, > > > > > > Robert Noland (rnoland@FreeBSD.org) wrote: > > > > > > > On Mon, 2009-03-30 at 16:19 +0100, N.J. Mann wrote: > > > > > > > > In message <1238424768.8491.331.camel@balrog.2hip.net>, > > > > > > > > Robert Noland (rnoland@FreeBSD.org) wrote: > > > > > > > > > On Mon, 2009-03-30 at 11:53 +0100, N.J. Mann wrote: > > > > > > [snip] > > > > > > > > > > Okay I tried out your recent changes this morning. > > > > > > > > > > > > > > > > > > > > First I did a svn update to r190540 to bring my sources up to date and > > > > > > > > > > then I built a new 7-Stable world and kernel and installed them. Sadly, > > > > > > > > > > I still got the video mode corruption on exiting X or switching from X > > > > > > > > > > to a VT. I then merged all the changes from head/sys/dev/drm to > > > > > > > > > > stable/7/sys/dev/drm and tried again. Unfortunately, I got the same > > > > > > > > > > results. (Xorg.log and dmesg.boot available if required.) The changes > > > > > > > > > > I merged were: 190020, 190021, 190022, 190023, 190123, 190124, 190125, > > > > > > > > > > 190163, 190164, 190166, 190170, 190282, 190399, 190400, 19401 and > > > > > > > > > > 190433. Some of these were probably not relevant, but I did everything > > > > > > > > > > to make it easier for me. (I am very much still testing the water with > > > > > > > > > > svn and this was the first time I tried doing a merge!) > > > > > > > > > > > > > > > > > > > > Any ideas where to go from here? > > > > > > > > > > > > > > > > > > Which chip do you have? I have a patch now that fixes vblank issues, at > > > > > > > > > least I can't break it. This corruption issue on shutdown still exists, > > > > > > > > > but I've never had a problem vt switching. I'm told that something is > > > > > > > > > still wrong with interrupts on g45 though. > > > > > > > > > > > > > > > > Is this the information you require? > > > > > > > > > > > > > > > > % grep '^\(vga\|agp\|drm\)' r19054M.dmesg.boot > > > > > > > > vgapci0: <VGA-compatible display> port 0xf140-0xf147 mem 0xff900000-0xff97ffff,0xd0000000-0xdfffffff,0xff700000-0xff7fffff irq 16 at device 2.0 on pci0 > > > > > > > > agp0: <Intel G33 SVGA controller> on vgapci0 > > > > > > > > vgapci0: Reserved 0x10000000 bytes for rid 0x18 type 3 at 0xd0000000 > > > > > > > > vgapci0: Reserved 0x80000 bytes for rid 0x10 type 3 at 0xff900000 > > > > > > > > vgapci0: Reserved 0x100000 bytes for rid 0x1c type 3 at 0xff700000 > > > > > > > > agp0: detected 7164k stolen memory > > > > > > > > agp0: aperture size is 256M > > > > > > > > drm0: <Intel G33> on vgapci0 > > > > > > > > vgapci0: Reserved 0x80000 bytes for rid 0x10 type 3 at 0xff900000 > > > > > > > > vgapci0: child drm0 requested pci_enable_busmaster > > > > > > > > vga: vga0 already exists; skipping it > > > > > > > > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > > > > > > > > > > > > > > > > The MB is a Intel DG31GL, which incorporates an Intel GMA 3100 graphics > > > > > > > > adapter. > > > > > > > > > > > > > > Ok, you can try > > > > > > > http://people.freebsd.org/~rnoland/drm-intel-fix-033009.patch > > > > > > > > > > > > Okay, I am doing a buildkernel now. However, I will not be able to test > > > > > > this until later tonight (here) because I now have to go and prepare the > > > > > > evening meal. :-) > > > > > > > > > > > > Thanks for all your help. > > > > > > > > > > I think maybe I just found the source of some of the issues... let me do > > > > > a little more testing and I'll get back to you soon. > > > > > > > > This may be of no value, but it might be a useful data point. > > > > > > > > I have been seeing what sounds like the same thing on my laptop. When I > > > > attempt to exit X, the screen undergoes several changes, ending up with > > > > seemingly randomly colored squares that I'd estimate at 8x8 pixels over > > > > the left third of my screen and vertical stripes which may be duplicates > > > > of one line of my background on the remainder. > > > > > > > > The display just sits there and I have no way to see any console > > > > messages, but the console keyboard is alive and well and I can enter > > > > commands (such as 'shutdown -r now') and they work, assuming no typos. > > > > > > > > If I attempt to shutdown from Gnome, I get the same result except the > > > > shutdown completes in about the normal time and the system reboots. > > > > > > > > One very significant difference from other reports is that I am not > > > > running Intel graphics. I have an ATI(AMD) Radeon X300. > > > > > > > > Seems odd (though not unbelievable) that two drivers would exhibit the > > > > same mis-behavior, at least in terms the the symptoms. > > > > > > Is this on CURRENT or STABLE and do you know at least approximately when > > > you started seeing the issue? > > > > > > robert. > > > > > > -- > > > Robert Noland <rnoland@FreeBSD.org> > > > FreeBSD > > > > It is on stable and I THINK it started when I updated my system to > > 7.2-PRERELEASE last week. My previous Stable was on February 7 and it > > pre-dated the Xorg-1.5.3 server update on the system. > > > > I normally update ports daily, but I did delay the Xorg update for a > > week or two to let dust settle. > > There are a lot of changed in that window... I really hope that this > doesn't fix it, but could you try reverting: Ouch! On first viewing it appears to fix it but there may be something that happens with system use that triggers this that does not on a quick startup/shutdown. I'll run for a while tonight and see what happens. Thanks! -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
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