linux-kernel - Re: Linux 4.5-rc2

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Date:	Mon, 01 Feb 2016 15:18:54 +0100
From:	Gerd Hoffmann <kraxel@...hat.com>
To:	Harald Arnesen <harald@...gtun.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Bjørn Mork <bjorn@...k.no>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	intel-gfx <intel-gfx@...ts.freedesktop.org>
Subject: Re: Linux 4.5-rc2

On Mo, 2016-02-01 at 14:19 +0100, Harald Arnesen wrote:
> I still get the blank screen than Bjørn Mork reported and bisected when
> 4.5-rc1 was released.
> 
> Reverting this commit fixes it:
> 
> HEAD is now at 39bfcd5235e0 drm/i915: more virtual south bridge detection
> 39bfcd5235e07e95ad3e70eab8e0b85db181de9e is the first bad commit
> commit 39bfcd5235e07e95ad3e70eab8e0b85db181de9e
> Author: Gerd Hoffmann <kraxel@...hat.com>
> Date:   Thu Nov 26 12:03:51 2015 +0100
> 
>     drm/i915: more virtual south bridge detection
> 
>     Commit "30c964a drm/i915: Detect virtual south bridge" detects and
>     handles the southbridge emulated by vmware esx.  Add the ich9 south
>     bridge emulated by 'qemu -M q35'.
> 
>     Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
>     Signed-off-by: Daniel Vetter <daniel.vetter@...ll.ch>
> 
> :040000 040000 b59ceb519d517a00e41e575346505b9ebde06288
> 825eb4e5684952de0931312183d1cf163c43219a M      drivers

Fix[1] is already queued by Jani Nikula, I suspect it simply missed the
boat because there was no drm-intel-fixes merge in -rc2.

cheers,
  Gerd

[1] https://lkml.org/lkml/2016/1/25/280