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List:       linux-kernel
Subject:    Re: Linux 3.18.3
From:       Nick Warne <nick () linicks ! net>
Date:       2015-01-17 10:07:44
Message-ID: 54BA3470.8040302 () linicks ! net
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On 17/01/15 09:43, Nick Warne wrote:
> On 17.01.2015, Heinz Diehl wrote:
>
>   > Since 3.18, machines with Ironlake Intel Graphics are left with a
>   > black screen when booting into X. I reported the bug here:
>   >
>   > https://www.libreoffice.org/bugzilla/show_bug.cgi?id=87330
>
> Yes (since 3.18.), and on my notebook with:
>
> 00:02.0 VGA compatible controller: Intel Corporation Atom Processor
> D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
> 00:02.1 Display controller: Intel Corporation Atom Processor
> D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller
>
> if I use the Intel sna driver, just running glxgears crashes X to the
> console, and videos run in mplayer but just appear black.  Strangely
> enough, after X crashes, if I restart it, all works fine?
>
> I am currently using the Intel uxa driver which works OK on any occasion.
>
> The above symptoms are still the same in 3.18.3

OK, perhaps I should have reported this when it happened, but I thought 
it was the notebook/me/the dog causing it.

I applied the changes from here:

http://cgit.freedesktop.org/drm-intel/patch/?id=d472fcc8379c062bd56a3876fc6ef22258f14a91

albeit on different code lines on 3.18.3 and all is hunky dory again 
using driver sna!

Greg, me thinks this should go in next -stable.

Thanks!

Nick
-- 
"A bug in the code is worth two in the documentation."
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