From: Dan Carpenter <error27@gmail.com>
To: chris@chris-wilson.co.uk
Cc: mjg@redhat.com, rpurdie@rpsys.net, kernelorg@bof.de,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: back light conflict i915 vs dell-laptop
Date: Thu, 25 Nov 2010 12:33:01 +0300 [thread overview]
Message-ID: <20101125093301.GT1522@bicker> (raw)
Patrick Schaaf has reported that the i915 driver is setting his
backlight very dim when he starts GDM.
https://bugzilla.kernel.org/show_bug.cgi?id=23472
It should be the dell-laptop platform driver controlling his backlight.
Gnome tries to restore the backlight settings through the dell_laptop
interface in sysfs but it fails. (Because the platform hardware refuses
to set the settings to what it thinks they already are).
regards,
dan carpenter
next reply other threads:[~2010-11-25 9:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-25 9:33 Dan Carpenter [this message]
2010-11-25 14:41 ` back light conflict i915 vs dell-laptop Andrea Arcangeli
2010-11-28 18:05 ` Patrick Schaaf
2010-11-28 19:36 ` Dan Carpenter
2010-11-28 18:52 ` Patrick Schaaf
2011-01-11 11:31 ` Patrick Schaaf
2011-01-11 13:33 ` Chris Wilson
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