Xorg 7.4 crashes on exit

[Robert Noland]

On Mon, 2009-03-30 at 17:19 +0100, N.J. Mann wrote:
> In message <1238427305.8491.333.camel at balrog.2hip.net>,
> 	Robert Noland (rnoland at FreeBSD.org) wrote:
> > On Mon, 2009-03-30 at 16:19 +0100, N.J. Mann wrote:
> > > In message <1238424768.8491.331.camel at balrog.2hip.net>,
> > > 	Robert Noland (rnoland at 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.

robert.

> 
> Cheers,
>        Nick.
-- 
Robert Noland <rnoland at FreeBSD.org>
FreeBSD
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