[Bug 58272] Rv670 AGP drm-next ttm errors

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=58272

--- Comment #14 from Andy Furniss <lists at andyfurniss.entadsl.com> ---
(In reply to comment #13)
> (In reply to comment #12)
> > Make sure your kernel has this patch:
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;
> > h=0953e76e91f4b6206cef50bd680696dc6bf1ef99
> 
> I tested drm-next head when that went in and got the same results.
> 
> I've just rebuilt it to be sure and with etqw I get a segfault after about
> 10 secs and in dmesg -
> 
> [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
> 
> I've also managed to reproduce the GPU lock + oops I reported earlier - this
> time with nexuiz on current drm-next head.
> 
> I am not getting ttm errors any more so I guess this bug should be closed?

FWIW I tried current drm-next + patch -

0003-drm-radeon-fix-dma-copy-on-r6xx-r7xx-evergen-ni-si-g.patch

And I still fail with etqw after about 10 secs, but do get more info.

radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: Failed to allocate a buffer:
radeon:    size      : 7168 bytes
radeon:    alignment : 256 bytes
radeon:    domains   : 2
EE r600_texture.c:697 r600_texture_transfer_map - failed to create temporary
texture to hold untiled copy
Mesa: User error: GL_OUT_OF_MEMORY in glTexSubImage
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
double fault: 'Segmentation fault', bailing out
shutdown terminal support
/home/andy/bin/etqw: line 1:  2472 Segmentation fault     
/usr/local/games/etqw/etqw

dmesg -

[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (8192, 2,
4096, -12)
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
[drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
etqw.x86[2472]: segfault at 0 ip af5292ad sp bfbe3250 error 4 in
gamex86.so[af254000+948000]

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