Comment 9 for bug 752165

The following command has solved my problem. To make it run after reboot
just insert the command in /etc/rc.local (by default this file is empty and
is equivalent to windows' autoexec.bat). My rc.local looks like this:

#!/bin/sh -e
# rc.local
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
# In order to enable or disable this script just change the execution
# bits.
# By default this script does nothing.

sudo setpci -s 00:02.0 F4.B=00
exit 0

Hope this will solve problem.

On Sun, May 15, 2011 at 10:23 PM, Ghozy Arif Fajri <
<email address hidden>> wrote:

> *** This bug is a duplicate of bug 779166 ***
> I run this command under no-backlight condition on terminal (I still can
> read my screen under flashlight):
> sudo setpci -s 00:02.0 F4.B=00
> and my back light is back!
> but back light is off again after reboot, need to run that command again :(
> All I did was add the setpci command into sudoers file (sudo visudo) so i
> don't need to type password when running setpci,
> and make a new executable file contains that command, then make new startup
> entry to run that executable file every startup.
> Now i have my back light function normally every startup..
> Try this guys, who knows it can help you.
> --
> You received this bug notification because you are a direct subscriber
> of the bug.
> Title:
> Blank Screen in Natty
> Status in “linux” package in Ubuntu:
> New
> Bug description:
> Binary package hint: dpkg
> I have ACER ASPIRE 4736Z with intel GMA 4500M.
> Initially I had installed Ubuntu Maverick (10.10). I upgraded to Natty
> (11.04). Kernel has been updated to which is working for me
> perfect with minor bugs. Afterwards I have tried to update upto Kernel
> version but i get a blank screen when system boots. Solution
> which is still working for me is to restart with kernel
> In my opinion problem is in video card driver. I need Help.
> Thanks,
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