linux-kernel - Re: [Regression] 4.3.0rc4 through rc7: No LCD backlight on Thinkpad T60P

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Message-ID: <eebd799f5513a36a4ec164350abc678b.squirrel@mungewell.org>
Date:	Thu, 29 Oct 2015 16:15:23 -0600
From:	"Simon Wood" <simon@...gewell.org>
To:	linux-kernel@...r.kernel.org
Cc:	michel.daenzer@....com,
	"Ville Syrjälä" 
	<ville.syrjala@...ux.intel.com>, "Samuel Ortiz" <samuel@...tiz.org>
Subject: Re: [Regression] 4.3.0rc4 through rc7: No LCD backlight on Thinkpad
 T60P

On Thu, October 29, 2015 8:26 am, Simon Wood wrote:
>> 4.3.0rc6 - bad
>> 4.3.0rc7 - bad
>> 4.3.0rc2 - good
>> 4.3.0rc4 - bad (049e6dde7e57f0054fdc49102e7ef4830c698b46)
>> 4.3.0rc3 - good (9ffecb10283508260936b96022d4ee43a7798b4c)

> --
> commit 4281f46ef839050d2ef60348f661eb463c21cc2e Author: Michel Dänzer
> <michel.daenzer@....com>
> Date:   Mon Sep 28 18:16:31 2015 +0900
>
>
> drm/radeon: Restore LCD backlight level on resume (>= R5xx)
> --

I can confirm that this is 'bad' (no backlight).

Although confusing this built labelled as rc2, despite being dated after
rc3 tag... double checking what I built.
--
simon@...robox:~/linux-git$ git status
HEAD detached at 4281f46
--

Simon

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