Date: Mon, 30 Mar 2009 15:36:28 -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: <1238445388.8491.358.camel@balrog.2hip.net> In-Reply-To: <20090330201109.9CE521CC09@ptavv.es.net> References: <20090330201109.9CE521CC09@ptavv.es.net>
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--=-jSf3i60RvaGh8LIp2x5z Content-Type: text/plain Content-Transfer-Encoding: quoted-printable 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 > >=20 > > 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 u= p to date and > > > > > > > > > then I built a new 7-Stable world and kernel and installe= d them. Sadly, > > > > > > > > > I still got the video mode corruption on exiting X or swi= tching 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 g= ot the same > > > > > > > > > results. (Xorg.log and dmesg.boot available if required.= ) The changes > > > > > > > > > I merged were: 190020, 190021, 190022, 190023, 190123, 19= 0124, 190125, > > > > > > > > > 190163, 190164, 190166, 190170, 190282, 190399, 190400, 1= 9401 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 vbla= nk 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 s= omething 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 0xff= 900000-0xff97ffff,0xd0000000-0xdfffffff,0xff700000-0xff7fffff irq 16 at dev= ice 2.0 on pci0 > > > > > > > agp0: <Intel G33 SVGA controller> on vgapci0 > > > > > > > vgapci0: Reserved 0x10000000 bytes for rid 0x18 type 3 at 0xd= 0000000 > > > > > > > vgapci0: Reserved 0x80000 bytes for rid 0x10 type 3 at 0xff90= 0000 > > > > > > > vgapci0: Reserved 0x100000 bytes for rid 0x1c type 3 at 0xff7= 00000 > > > > > > > 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 0xff90= 0000 > > > > > > > vgapci0: child drm0 requested pci_enable_busmaster > > > > > > > vga: vga0 already exists; skipping it > > > > > > > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xb= ffff on isa0 > > > > > > >=20 > > > > > > > The MB is a Intel DG31GL, which incorporates an Intel GMA 310= 0 graphics > > > > > > > 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 test > > > > > this until later tonight (here) because I now have to go and prep= are 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 do > > > > 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 wi= th > > > seemingly randomly colored squares that I'd estimate at 8x8 pixels ov= er > > > the left third of my screen and vertical stripes which may be duplica= tes > > > 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 th= e > > > same mis-behavior, at least in terms the the symptoms. > >=20 > > Is this on CURRENT or STABLE and do you know at least approximately whe= n > > you started seeing the issue? > >=20 > > robert. > >=20 > > --=20 > > Robert Noland <rnoland@FreeBSD.org> > > FreeBSD >=20 > 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. >=20 > 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: balrog% svn diff -c r189669 Index: drm_drv.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- drm_drv.c (revision 189668) +++ drm_drv.c (revision 189669) @@ -131,7 +131,7 @@ .d_poll =3D drm_poll, .d_mmap =3D drm_mmap, .d_name =3D "drm", - .d_flags =3D D_TRACKCLOSE | D_NEEDGIANT + .d_flags =3D D_TRACKCLOSE }; =20 static struct drm_msi_blacklist_entry drm_msi_blacklist[] =3D { robert. --=20 Robert Noland <rnoland@FreeBSD.org> FreeBSD --=-jSf3i60RvaGh8LIp2x5z 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) iEYEABECAAYFAknRLUwACgkQM4TrQ4qfROMXKwCcDpDiKAUoYeU4Ns1iUZGpNOgQ 0JgAn0BPQmkr25k7ahRfLbe0t3PEgA+x =bLd0 -----END PGP SIGNATURE----- --=-jSf3i60RvaGh8LIp2x5z--
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