Output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
I got the below mentioned output: roopa@roopa:~$ sudo dmidecode -s bios-version A04 roopa@roopa:~$ sudo dmidecode -s bios-release-date 08/05/2014 roopa@roopa:~$ -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1516213 Title: Lowering the brightness turns the monitor black in ubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1516213/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp