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Bug 608515 - i915: ironlake eDP panels get incorrectly setup.
i915: ironlake eDP panels get incorrectly setup.
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: kernel (Show other bugs)
All Linux
low Severity medium
: rc
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Assigned To: Dave Airlie
Depends On:
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Reported: 2010-06-27 19:58 EDT by Dave Airlie
Modified: 2010-11-15 09:23 EST (History)
5 users (show)

See Also:
Fixed In Version: kernel-2.6.32-49.el6
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2010-11-15 09:23:31 EST
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Regression: ---
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Dave Airlie 2010-06-27 19:58:58 EDT
On certain Arrandale/Ironlake GPUs the internal eDP panel is being setup incorrectly.

Upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=28070

This affects at least the HP Elitebook 2470p.

Fix is being discussed on intel-gfx mailing list.
Comment 1 Dave Airlie 2010-06-27 19:59:55 EDT
the main effect of this bug is a blank screen on startup which is quite difficult to install on.
Comment 2 Dave Airlie 2010-07-07 19:55:50 EDT
patch posted along with fix for bug 609763.
Comment 4 Adam Jackson 2010-07-15 10:16:21 EDT
Queued for 2.6.32-49
Comment 6 Aristeu Rozanski 2010-07-26 10:34:47 EDT
Patch(es) available on kernel-2.6.32-52.el6
Comment 10 releng-rhel@redhat.com 2010-11-15 09:23:31 EST
Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.

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