linux-kernel - Re: [Bug #22542] [2.6.37-rc1] drm:i195 errors

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Message-ID: <alpine.DEB.2.00.1012311050530.3688@localhost6.localdomain6>
Date:	Fri, 31 Dec 2010 10:52:48 -0500 (EST)
From:	"Robert P. J. Day" <rpjday@...shcourse.ca>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
cc:	Paul Rolland <rol@...be.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Maciej Rutecki <maciej.rutecki@...il.com>,
	Florian Mickler <florian@...kler.org>,
	Dave Airlie <airlied@...hat.com>,
	Keith Packard <keithp@...thp.com>
Subject: Re: [Bug #22542] [2.6.37-rc1] drm:i195 errors

On Fri, 31 Dec 2010, Rafael J. Wysocki wrote:

> On Friday, December 31, 2010, Paul Rolland wrote:
> > Hello,
> >
> > I'm now running 2.6.37-rc8, and I still have :
> > Dec 31 11:03:10 tux kernel: [drm:i915_gem_mmap_gtt_ioctl] *ERROR* Attempting to mmap a purgeable buffer
> >
> > as well as :
> >
> > Dec 31 10:44:53 tux kernel: [drm:intel_panel_get_max_backlight] *ERROR* fixme: max PWM is zero.
> > Dec 31 10:49:34 tux kernel: [drm:intel_panel_get_max_backlight] *ERROR* fixme: max PWM is zero.
>
> There were some last-minute fixes related to i915 added to the
> Linus' tree after 2.6.37-rc8.  Perhaps you can give them a try?

  if this is in any way related to various systems booting to a black
screen (as i described earlier), i built an absolutely up-to-date
kernel from the latest tree and that didn't solve the problem.  i'm
open to testing suggestions.

rday

-- 

========================================================================
Robert P. J. Day                               Waterloo, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
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