Can't rotate screen after update kernel in lubuntu13.04?

[wyatt2]

Dear all:

It can't rotate screen after update kernel(3.8.1 or 3.11).

it's working fine where first install lubuntu13.04.
I can rotate from below command:
A. xrandr --output CRT1 --rotate left
B. xrandr -o 1

but when update kernel, it's fault. it's given error message:
xrandr: Configure crtc 1 failed

the command xrandr -q message show below:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1280 x 1280
LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1024x768 60.0*+
1024x600 60.0
800x600 60.0
800x480 60.0
640x480 60.0
DFP1 disconnected (normal left inverted right x axis y axis)
CRT1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 338mm x 270mm
1280x1024 60.0 + 75.0
1280x960 75.0 60.0
1152x864 75.0 60.0
1280x768 75.0 60.0
1280x720 75.0 60.0
1024x768 75.0 70.1 60.0*
1024x600 75.0 70.1 60.0
800x600 72.2 75.0 60.3 56.2
800x480 72.2 75.0 60.3 56.2
640x480 75.0 72.8 67.0 59.9

I built kernel step as below:

1. make mrproper
2. make oldconfig
3. make
4. make modules_install
5. make install
6. update-initramfs -k 3.11.0 -c
7. update-grub
8. reboot

It's show right kernel version(uname -a) after reboot.


please help me?

Thanks!

[wyatt2]

Who can help me???

[wyatt2]

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