Bug 18968

Summary: [855gm GEM]blank screen after vt_switch to console
Product: xorg Reporter: liuhaien <haien.liu>
Component: Driver/intelAssignee: Eric Anholt <eric>
Status: VERIFIED FIXED QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Bug Depends on:    
Bug Blocks: 18858    
Attachments:
Description Flags
xorg.0.log
none
xorg conf file
none
reg_dumper_post_vt
none
reg_dumper_pre_vt none

Description liuhaien 2008-12-08 19:23:27 UTC
System Environment:
--------------------------
Host:           x-855gm
Arch:           i386
xf86_video_intel   xf86-video-intel-2.6-branch
       commit b156b3165e1aae5df0353737d0335ac2e653f5fd

mesa   intel-2008-q4 branch
       commit 154a9e5317f890618932cea0129ef887e16baf84

kernel  for-airlied branch
        commit 66647dc60d16fae9f6963fd98b6d9baa1a8dac69

libdrm  master branch
       commit b0d93c74d884b40bd94469a5ef75fdb2fef17680

xserver 1.6 is recommended.


Bug detailed description:
-------------------------
startx, then switch to text console, the screen will turn into black ,we could not see anything on it.and also can not switch back to X.

Reproduce steps:
----------------
1. xinit&
2. gnome-session&
3. chvt 1
Comment 1 liuhaien 2008-12-08 19:30:31 UTC
Created attachment 20932 [details]
xorg.0.log
Comment 2 liuhaien 2008-12-08 19:30:49 UTC
Created attachment 20933 [details]
xorg conf file
Comment 3 liuhaien 2008-12-08 19:31:16 UTC
Created attachment 20934 [details]
reg_dumper_post_vt
Comment 4 liuhaien 2008-12-08 19:32:42 UTC
Created attachment 20935 [details]
reg_dumper_pre_vt
Comment 5 Gordon Jin 2009-01-11 19:38:03 UTC
Does this still exist with RC3 build (with 2.5.99.2)?
Comment 6 liuhaien 2009-01-11 21:02:23 UTC
verified against:
xf86_video_intel   xf86-video-intel-2.6-branch
       commit 4447973345a2a7af20ba1d6cb18c5f1ed8949d00 (2.5.99.2)

mesa   intel-2008-q4 branch
       commit eef0dcc298f65158dc750a09f80317ded1101dc7 (before and close to
7.3)

kernel  drm-intel-2.6.28 branch
        commit e1a6fcee467556a7e955fe1f7ccc134dd2f974e7 (2.6.28 + 5 patches)

libdrm  master branch
       commit ac8b3308b9432edef5cabe30559004314d42d98c (after 2.4.3)

xserver server-1.6-branch
 commit 8cfb353078d9b5d03a9633304038141a60adc970

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