*** This bug is a duplicate of bug 779166 *** https://bugs.launchpad.net/bugs/779166
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 < 752...@bugs.launchpad.net> wrote: > *** This bug is a duplicate of bug 779166 *** > https://bugs.launchpad.net/bugs/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. > https://bugs.launchpad.net/bugs/752165 > > 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 2.6.38.6 which is working for me > perfect with minor bugs. Afterwards I have tried to update upto Kernel > version 2.6.38.8 but i get a blank screen when system boots. Solution > which is still working for me is to restart with kernel 2.6.38.6. > > In my opinion problem is in video card driver. I need Help. > > Thanks, > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/752165/+subscribe > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752165 Title: Blank Screen in Natty -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs