https://bugs.freedesktop.org/show_bug.cgi?id=59810
--- Comment #46 from shui yangwei <yangweix.shui at intel.com> ---
Kernel Info:
-----------------
Kernel: (drm-intel-next-queued)fe816333293fb51edbbbf364f108f831b72664e0
Some additional commit info:
Author: Ben Widawsky <ben at bwidawsk.net>
Date: Sat May 25 12:26:39 2013 -0700
drm/i915: Call context fini at cleanup
HDW Info:
------------------
00:02.0 VGA compatible controller: Intel Corporation Device 0162 (rev 09)
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Description:
------------------
I test latest -next-queued kernel on the machine which Terence shipped to me,
and I haven't reproduce this issue. I don't know if it is fixed like Daniel
says, or it is my test steps slipped the issue. I list my testing steps below,
and if there's anything need to do further, please comment, I'm glad to track
it.
Steps:
------------------
1. plugged in 1 DP and 1 DVI
2. make sure the "i915" "drm_kms_helper" are installed.
3. sh -x ./startx.sh start ( xinit &)
sh -x ./start.sh stop ( kill Xorg and xeyes )
4. loop running step 3 for 20 times
startx.sh:
------------------
#!/bin/bash
XSCREEN_CFG=Screen0
#XORG_CFG="/root/xorg/xorg.conf.portrait_h_ext_x3_1222"
#XORG_CFG="./xorg.conf.portrait_h_clone_x3_1222"
XORG_CFG="./xorg.conf"
if [ `mount | grep /sys/kernel/debug | wc -l` -eq 0 ];then
echo "mount GPU debug log";
sudo mount -t debugfs debugfs /sys/kernel/debug
fi
if [ "$1" == "start" ];then
export DISPLAY=:0.0
export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnu
export QTWEBKIT_PLUGIN_PATH=${FLASH_LIBS_PATH}
export X11_PATH=/home/X11
XORG_CONF_FILE=$DEFAULT_XORG_CONF_FILE
echo "XORG_CONF_FILE:" $XORG_CONF_FILE
xinit&
sleep 2
# workaround solution
/usr/bin/amixer -c 0 sset Master,0 100%,100% unmute cap
#compiz &
#stop_plymouth
xeyes -geometry 300x300+0+0 &
xeyes -geometry 300x300+1000+0 &
xeyes -geometry 300x300+2000+0 &
xeyes -geometry 3000x1000+800+600 &
else if [ "$1" == "stop" ];then
killall xeyes;
killall compiz;
killall Xorg;
fi
fi
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