On Sun, Dec 12, 2010 at 7:31 PM, Alex Deucher <alexdeucher at gmail.com> wrote: > On Fri, Dec 10, 2010 at 7:01 AM, Jean Delvare <khali at linux-fr.org> wrote: >> Hi Alex, David, >> >> On Sun, 21 Nov 2010 11:12:32 -0500, Alex Deucher wrote: >>> On Sun, Nov 21, 2010 at 9:38 AM, Jean Delvare <khali at linux-fr.org> wrote: >>> > Running 2.6.37-rc2-git7 on x86_64, wine fails to start. I get the >>> > following error in the kernel logs: >>> > >>> > radeon 0000:07:00.0: r600_cs_track_validate_cb offset[0] 0 2095360 4096 >>> > too big >>> > radeon 0000:07:00.0: r600_packet3_check:1331 invalid cmd stream 484 >>> > [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! >>> > >>> > Hardware is: >>> > 07:00.0 VGA compatible controller: ATI Technologies Inc RV710 [Radeon HD >>> > 4350] >>> > 07:00.1 Audio device: ATI Technologies Inc RV710/730 >>> > >>> > X.org version is 7.5. >>> > >>> > With kernel 2.6.36, wine works just fine on the same system. Does it >>> > ring a bell to anyone? Any clue how to investigate this bug? If not, I >>> > can start a bisection. >>> > >>> > I can also provide any additional data you need for investigation. >>> >>> It's probably this patch: >>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=f30df2fad0c901e74ac9a52a488a54c69a373a41 >>> >>> Which exposes a bug in the 3D driver in certain cases. ?For some >>> reason we get a cb height of 8192 or greater in some cases in the 3D >>> driver. ?I haven't had time to look into why. ?You might try r600g for >>> comparison. >> >> Any progress on this? Linus' latest kernel (2.6.37-rc5-git3) still has >> the problem. And this is a regression, so I don't think you can just >> ignore it. >> >> Is there a bug opened to track this bug already? I couldn't find one on >> bugzilla.kernel.org, but maybe I missed it. If there is none, I'll >> create one. > > Was it not fixed by this commit? > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=a235e4c9302509ac5956bbbffa22eb5ed9fcdc54 > If not, open a bug and attach the dmesg with the error messages. >
Does the attached patch fix it? Alex > Alex > -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-drm-radeon-kms-disable-the-r600-cb-offset-checker-fo.patch Type: text/x-patch Size: 1712 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20101212/d2432ad4/attachment.bin>
