linux-kernel - Re: Regression of v4.6-rc vs. v4.5 bisected: a98ee79317b4 "drm/i915/fbc: enable FBC by default on HSW and BDW"

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Date:	Thu, 5 May 2016 22:45:31 +0200
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	Paulo Zanoni <paulo.r.zanoni@...el.com>
Cc:	Daniel Vetter <daniel.vetter@...el.com>,
	Dave Airlie <airlied@...hat.com>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: Regression of v4.6-rc vs. v4.5 bisected: a98ee79317b4
 "drm/i915/fbc: enable FBC by default on HSW and BDW"

On May 05 Stefan Richter wrote:
> Quoting the changelog of the commit:
[...]
>      - Download intel-gpu-tools, compile it, and run:
>        $ sudo ./tests/kms_frontbuffer_tracking --run-subtest '*fbc-*' 2>&1 | tee fbc.txt
>        Then send us the fbc.txt file, especially if you get a failure.

Attached are results of kms_frontbuffer_tracking from current
intel-gpu-tools.git (intel-gpu-tools-1.14-273-gb4b2ac346c92), taken on
kernel v4.5.2 and on v4.6-rc5.
-- 
Stefan Richter
-======----- -=-= --=-=
http://arcgraph.de/sr/

View attachment "kms_frontbuffer_tracking-4.5.2.txt" of type "text/plain" (28000 bytes)

View attachment "kms_frontbuffer_tracking-4.6.0-rc5.txt" of type "text/plain" (28005 bytes)