[Bug 106422] i915 intel_tv_detect time out with recent kernels: [drm_kms_helper] flip_done timed out

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106422

--- Comment #14 from Zakhar <alainb06 at free.fr> ---
Thanks for the precision on the effect of this parameter.

We have used this PC connected to a TV, but that was with a VGA cable, through
the VGA-out socket, the TV having a VGA-In connetor. I am not sure whether that
counts as "TV-Out" and is one of the tests I need to do for this workaround.

This PC being "remote", I'll be able to complete that test only 1st week of
June, where I'll have access to the hardware.

As for bisecting... do you have a pointer on documentation I could use to see
the complexity of that? Sure the time-out appear somewhere between kernels 4.4
and 4.8, and that could be lower/upper bisection limits. Not sure though it is
really practical starting bisecting with a remote machine!..

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