Bug 21094

Summary: [KMS] Only one resolution supported on LVDS
Product: DRI Reporter: zhao jian <jian.j.zhao>
Component: DRM/IntelAssignee: Gordon Jin <gordon.jin>
Status: CLOSED DUPLICATE QA Contact:
Severity: normal    
Priority: medium    
Version: XOrg git   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
xorg.0.log none

Description zhao jian 2009-04-07 23:56:47 UTC
Created attachment 24659 [details]
xorg.0.log

System Environment:
----------------------
Host:           945gm
Arch:           i386
Platform:               945GM
OSD:            Fedora release 9 (Sulphur)
Kernel_version:         2.6.29.1
Libdrm:             (master)1faab66cfd1a854925da6ff7109aa614292dea90
Mesa:               (mesa_7_4_branch)de197cf991416f0cd65ad2e2d2ca9aa599b52075
Xserver:            (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e
Xf86_video_intel:   (2.7)3e5586cace98f73a9f8403a6446d380899ecbce9
Kernel:             (drm-intel-2.6.29)71d7aec4bbf923eaf43563c03459726a746cd332

Bug Description:
---------------------
On the laptops, use KMS kernel, start X and run 'xrandr -q', there is only one display mode under LVDS. With UMS, there are many display modes.  

Reproduce steps:
----------------
1.xinit&
2.xrandr -q
Comment 1 Gordon Jin 2009-04-08 00:12:37 UTC
known issue, marking dup.

*** This bug has been marked as a duplicate of bug 20801 ***
Comment 2 liuhaien 2009-06-16 22:41:42 UTC
verified with below commits:
Libdrm:         (master)3d4bfe8c893d016ef43d1ebf28e4607aa1f540a4
Mesa:           (master)1510c3cae1d840a065a22c891ad6db794dfe7a00
Xserver:                (master)b2d2af76b43d62c9be07fd736652f904632fd663
Xf86_video_intel:              
(master)246cec965958e94babf5377e6f221522b05fb458
Kernel:       (for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb
Comment 3 Elizabeth 2017-10-06 14:54:55 UTC
Closing old verified.

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