[Bug 82846] [BDW/HSW Bisected] Gpu hang when running unigine-demos

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82846

--- Comment #4 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to comment #0)
> Gpu hang when running unigine-demos on BDW/HSW, this issue doesn’t exist on
> BYT/IVB.The problem exist both on gnome-sesssion and Raw X.
> 
> It is Mesa regression, bisected result show the first bad commit is:
> commit 45eb06566830eb49551c27262cdd936bf42ec922
>     i965: Enable instruction compaction on Gen8+.

That commit affects only GEN8+.  Are you *really* sure it's cause of hangs also
HSW?

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