linux-kernel - Re: [BUG] i915: suspend by closing Laptop lid broken

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Message-ID: <554B6A1B.9050201@posteo.de>
Date:	Thu, 07 May 2015 15:35:23 +0200
From:	Martin Kepplinger <martink@...teo.de>
To:	Jani Nikula <jani.nikula@...ux.intel.com>, daniel.vetter@...el.com,
	airlied@...ux.ie
CC:	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] i915: suspend by closing Laptop lid broken

Am 2015-05-04 um 13:24 schrieb Jani Nikula:
> On Mon, 04 May 2015, Martin Kepplinger <martink@...teo.de> wrote:
>> So. -rc1 broke suspending by closing my laptop lid and it's not fixed in
>> -rc2. It works exactly *one* first time and every subsequent lid-closing
>> is ignored.
>>
>> Biscted and tested first bad commit:
>> 14aa02449064541217836b9f3d3295e241d5ae9c
>>
>> This pulls in i915 changes as well as ACPI changes. I don't know the
>> driver but I'm sure you can find the mistake. I'm happy to test changes.
>>
>> There are no log differences.
> 
> Any chance you could bisect into the merge? It would be helpful.
> 
> BR,
> Jani.
> 
> 

My attempt to go into the merge was too much effort as the checkouts in
between break random other stuff.

We should be between 09d51602cf84a1264946711dd4ea0dddbac599a1 (good) and
c0f404284192f2d4a0159a714372a8c8610c1f6d. Could you have a look and
maybe you have guesses for me, what I should test? It's not sooo much
anymore, maybe you even have a guess about the bug?

thanks
                            martin
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