[Bug 106608] [CI] igt at gem_linear_blits@normal - fail - Failed assertion: linear[i] == val

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106608

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
Pushed commit 8a8f0271a71e2e0d2a2caa4d41f4ad1d9c89670e (HEAD, upstream/master)
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu May 31 18:19:45 2018 +0100

    igt/gem_tiled_blits: Show more errors

    glk is failing gem_tiled_blits which is very odd as it doesn't use
    fencing and so the tiling is all internal to the GPU. From the small
    number of examples seen so far, it looks like just a single bit is being
    flipped. Let's dump some values to see if it there is a larger pattern
    here.

    Furthermore since gem_linear_blits is also showing bitflips on glk, we
    can rule out the impact of tiling altogether! It just becomes a question
    of which piece of hw is broken...

    References: https://bugs.freedesktop.org/show_bug.cgi?id=106608
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>

to see if the pattern holds.

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