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:
# 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
# By default this script does nothing.
sudo setpci -s 00:02.0 F4.B=00
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.
> Blank Screen in Natty
> Status in “linux” package in Ubuntu:
> 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 220.127.116.11 which is working for me
> perfect with minor bugs. Afterwards I have tried to update upto Kernel
> version 18.104.22.168 but i get a blank screen when system boots. Solution
> which is still working for me is to restart with kernel 22.214.171.124.
> In my opinion problem is in video card driver. I need Help.
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