Date: Mon, 30 Mar 2009 14:54:45 -0500 From: Robert Noland <rnoland@FreeBSD.org> To: Kevin Oberman <oberman@es.net> Cc: freebsd-x11@FreeBSD.org Subject: Re: Xorg 7.4 crashes on exit Message-ID: <1238442885.8491.355.camel@balrog.2hip.net> In-Reply-To: <20090330193830.001391CC09@ptavv.es.net> References: <20090330193830.001391CC09@ptavv.es.net>
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--=-k/Fa/xANg9lMmbc7jK/C Content-Type: text/plain Content-Transfer-Encoding: quoted-printable 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 > >=20 > > 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. > > > > > > >=20 > > > > > > > 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 th= em. Sadly, > > > > > > > I still got the video mode corruption on exiting X or switchi= ng 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 t= he same > > > > > > > results. (Xorg.log and dmesg.boot available if required.) T= he 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!) > > > > > > >=20 > > > > > > > Any ideas where to go from here? > > > > > >=20 > > > > > > Which chip do you have? I have a patch now that fixes vblank i= ssues, at > > > > > > least I can't break it. This corruption issue on shutdown stil= l exists, > > > > > > but I've never had a problem vt switching. I'm told that somet= hing is > > > > > > still wrong with interrupts on g45 though. > > > > >=20 > > > > > Is this the information you require? > > > > >=20 > > > > > % grep '^\(vga\|agp\|drm\)' r19054M.dmesg.boot > > > > > vgapci0: <VGA-compatible display> port 0xf140-0xf147 mem 0xff9000= 00-0xff97ffff,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 0xd0000= 000 > > > > > vgapci0: Reserved 0x80000 bytes for rid 0x10 type 3 at 0xff900000 > > > > > vgapci0: Reserved 0x100000 bytes for rid 0x1c type 3 at 0xff70000= 0 > > > > > 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 > > > > >=20 > > > > > The MB is a Intel DG31GL, which incorporates an Intel GMA 3100 gr= aphics > > > > > adapter. > > > >=20 > > > > Ok, you can try > > > > http://people.freebsd.org/~rnoland/drm-intel-fix-033009.patch > > >=20 > > > Okay, I am doing a buildkernel now. However, I will not be able to t= est > > > this until later tonight (here) because I now have to go and prepare = the > > > evening meal. :-) > > >=20 > > > Thanks for all your help. > >=20 > > I think maybe I just found the source of some of the issues... let me d= o > > a little more testing and I'll get back to you soon. >=20 > This may be of no value, but it might be a useful data point. >=20 > 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. >=20 > 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. >=20 > 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. >=20 > One very significant difference from other reports is that I am not > running Intel graphics. I have an ATI(AMD) Radeon X300. >=20 > 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. --=20 Robert Noland <rnoland@FreeBSD.org> FreeBSD --=-k/Fa/xANg9lMmbc7jK/C Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEABECAAYFAknRI4UACgkQM4TrQ4qfRONVMACePR6xQtKmHQq2g996mqIoXk+U EtQAnj9d6/nhGeNIryLNecQrWVmShMCV =iAfk -----END PGP SIGNATURE----- --=-k/Fa/xANg9lMmbc7jK/C--
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