[Bug 64270] [SNB/IVB/HSW]I-G-T gem_wait_render_timeout Aborted

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64270

--- Comment #10 from Imre Deak <imre.deak at gmail.com> ---
(In reply to comment #8)
> Sorry, the 1st patch doesn't cases system boot fail and the bisect result is
> invalid.
> System boot fail because of commit 14134f6584212d585b310ce95428014b653dfaf6,
> revert this commit, this issue goes away(Bug 63628). 
> 
> As you said this bug is a bit random, run ./gem_wait_render_timeout 10
> times, It fails 6 times. I test the 2nd patch, the result is also unstable.

Ok. The original

'gem_wait_render_timeout: gem_wait_render_timeout.c:211: main: Assertion
`timeout == 0' failed.'

assertion should be solved by the first patch

'fix gem_wait_ioctl remaining time when timeout'.

There is another gem_wait_render_timeout assertion, that is also random, but
unrelated:

'1 iters is enough work
gem_wait_render_timeout: gem_wait_render_timeout.c:181: main: Assertion
'gem_bo_busy(fd, dst2->handle) == 1' failed.'

Where the calibration for the number of iterations was obviously wrong.

Could you verify if you have the same results?

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