Messages in this thread | | | Date | Thu, 29 Oct 2015 08:26:29 -0600 | Subject | Re: [Regression] 4.3.0rc4 through rc7: No LCD backlight on Thinkpad T60P | From | "Simon Wood" <> |
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On Thu, October 29, 2015 8:07 am, Simon Wood wrote: >
>> Well, I can confirm that the patch stopped the Oops - but unfortunatly >> the screen is still dark. >> >> Also, Oops _does_ happen with rc2 but the screens is OK with that... >> Back >> to looking through the logs. > > I couldn't see anything of note in the syslog, so attempted to bisect the > problem some - although building takes considerable time on this machine > (note 32bit). > > > 4.3.0rc6 - bad > 4.3.0rc7 - bad > 4.3.0rc2 - good > 4.3.0rc4 - bad (049e6dde7e57f0054fdc49102e7ef4830c698b46) > 4.3.0rc3 - good (9ffecb10283508260936b96022d4ee43a7798b4c) > > > So problem (no LCD backlight) must have been introduced between those.
Well this looks like it might have something to do with it.... will attempt a build just before it. -- commit 4281f46ef839050d2ef60348f661eb463c21cc2e Author: Michel Dänzer <michel.daenzer@amd.com> Date: Mon Sep 28 18:16:31 2015 +0900
drm/radeon: Restore LCD backlight level on resume (>= R5xx) --
Cheers, Simon
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