[Bug 94241] Blanks screen on hibernation but does not switch off the machine

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Mar 27 08:53:16 PDT 2015


https://bugzilla.kernel.org/show_bug.cgi?id=94241

--- Comment #10 from Ilya Tumaykin <itumaykin at gmail.com> ---
(In reply to Martin Steigerwald from comment #9)
> Hello Ilya, thanks for your comment. Does this also work for you with 4.0? I
> am still on 3.19 due to issue in comment #4. I have seen some drm fixes
> pulls for 4.0. I would try 4.0 + your patch if there is a realistic chance
> that it can work. So if 4.0 + your patch works nicely for you, I think I
> give it a try. Thanks, Martin

I have not tested it with 4.0, but I will try during the weekend. Also I don't
think my patch would help you. And here is why. Changes from
http://patchwork.freedesktop.org/patch/43731/ introduced a workaround for
Lenovo machines with Gen4 Intel graphics. My patch simply extends this
workaround to be applied for Acer machines with Gen5 Intel graphics as well.
>From the discussion above I can see that you have a Lenovo laptop with non-Gen4
Intel graphics, so unfortunately my patch cannot help you in any way.

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