Bug 50872

Summary: keyboard/mouse/evdev input doesn't work after server regen
Product: xorg Reporter: lu hua <huax.lu>
Component: Input/evdevAssignee: Peter Hutterer <peter.hutterer>
Status: VERIFIED FIXED QA Contact: Xorg Project Team <xorg-team>
Severity: major    
Priority: medium CC: peter.hutterer, xunx.fang, zhenyu.z.wang
Version: git   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg
none
strace of server regen
none
Xorg.0.log none

Description lu hua 2012-06-08 01:27:40 UTC 
System Environment:
--------------------------
Libdrm:         (master)2.4.34-5-gba6130c2d6f4e9833f4d5b43da01673827b26bd4
Mesa:           (master)5f3f63b76d36b752d7d98c04ab044b5a961b5593
Xserver:        (master)xorg-server-1.12.0-200g812786f4d4306cb16f8ed57fa4a1a
32bb1d13fe3
Xf86_video_intel: (master)2.19.0-229-g3f5b94f3d1625b06840c6441a0b175604ee3d2f9
Libva:           (staging)f12f80371fb534e6bbf248586b3c17c298a31f4e
Libva_intel_driver: (staging)82fa52510a37ab645daaa3bb7091ff5096a20d0b
Kernel_unstable:(drm-intel-next-queued)172cf15d18889313bf2c3bfb81fcea08369274ef

Bug detailed description:
-----------------------------
vt switch doesn't work, if do the following steps:

1.  login in init level 3
2.  Xorg &
3.  ps aux | grep X (to know which tty xserver is using)
4.  vt switch to another tty
5.  DISPLAY=:0.0 xterm
6.  vt switch to X and see xterm window
7.  vt switch back to xterm tty
8.  ctrl+c to kill it
9.   X regenerate and grab screen
10.  vt switch doesn't work then, only can ssh and kill X
Comment 1 Ian Romanick 2012-06-08 10:10:06 UTC 
Not sure if this is actually a DDX problem, but it seems much more likely than it being a Mesa problem.
Comment 2 Chris Wilson 2012-06-08 11:19:47 UTC 
There's no information here to determine what bug it might be...
Comment 3 lu hua 2012-06-11 01:14:30 UTC 
Created attachment 62872 [details]
dmesg
Comment 4 Gordon Jin 2012-06-11 01:28:04 UTC 
Chris, what info do you need? Is there any difficulty for you to reproduce it?
Comment 5 Chris Wilson 2012-06-15 04:04:45 UTC 
It's working on the machines I've tested so far.

I think most interesting will be a stacktrace of X when it appears hung.
Comment 6 Chris Wilson 2012-06-29 05:20:21 UTC 
Created attachment 63604 [details]
strace of server regen
Comment 7 Chris Wilson 2012-06-29 05:20:49 UTC 
Created attachment 63605 [details]
Xorg.0.log
Comment 8 Chris Wilson 2012-06-29 05:21:58 UTC 
The issue appears to be that the server is no longer listening for input after the server regen.
Comment 9 Peter Hutterer 2012-07-01 22:53:29 UTC 

*** This bug has been marked as a duplicate of bug 50957 ***

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