Bug 30069

Summary:

[I915] Arrandale, unable to change resolution, stuck in one resolution mode.

Product:

DRI

Reporter:

Manoj Iyer <manoj.iyer>

Component:

DRM/Intel

Assignee:

Jesse Barnes <jbarnes>

Status:

CLOSED FIXED

QA Contact:

Severity:

major

Priority:

medium

Version:

XOrg git

Hardware:

Other

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
edp mode list fix	none

Description Manoj Iyer 2010-09-07 13:29:40 UTC

BIOS Version: A03

Platform: ROTH-E3-C1

CPU: Arrandale

VGA: Intel UMA

Audio : Intel Corporation Device 3b57

Summary : No options in drop down menu for change in Resolution

Steps to reproduce : Systems > Preferences > Monitors

Expected result : Options in drop down menu to change resolution.

Actual result : No options in drop down menu to change resolution.

Comment 1 Jesse Barnes 2010-09-07 13:31:39 UTC

Created attachment 38532 [details] [review]
edp mode list fix

Can you give this patch a try?  I haven't validated the LVDS vs eDP logic but it may "just work".

Comment 2 Jesse Barnes 2010-09-07 14:54:52 UTC

Fix pushed.  Note that it needs kernel eDP support as well, otherwise we don't have a good way of telling eDP and DP apart.

commit 0d26d950fdada1f59dc6cb31fe2f03004825f773
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date:   Tue Sep 7 13:46:58 2010 -0700

    KMS: add fake EDID on eDP too

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