[Bug 102575] [BAT][GDG] igt at gem_mmap_gtt@basic-small-bo-tiledx - fail - Failed assertion: memcmp(ptr , tiled_pattern, PAGE_SIZE) == 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102575

--- Comment #11 from Martin Peres <martin.peres at free.fr> ---
(In reply to Adric Blake from comment #10)
> Pardon my intrusion.
> 
> Running subtest basic-small-bo-tiledX with latest igt-gpu-tools
> (1.22+173+gf560ae5a-1) and drm-tip (4.17rc6+1560+g9d5095539d5f+755171-1)
> yields high failure rates on my GM45: out of 1000 iterations, only 360 are
> successful.
> 
> Neither basic-small-bo-tiledY nor basic-small-bo have any failures with 100
> iterations each.
> 
> Platform:
> Dell Inspiron 1545
> Eagle Lake / Core2Duo (Pentium(R) Dual-Core CPU T4200 @ 2.00GHz) / GMA4500
> LVDS (VGA)
> 
> I tested it out of curiosity to its relation to my other bug.

Thanks for this valuable data! This may mean mean that this bug should be
split, I'll wait for Chris' opinion :)

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