I would encourage you to try the latest upstream kernel as requested by Joseph. If this still does not work, the commands I mentioned can be run from Ubuntu 12.04.3 "Precise Pangolin". Given that the issue does not occur on precise, it could also be due to the subsequently introduced support for DRM PRIME rendering, but to check that we will need the boot dmesg, xorg.log and glxinfo output from trusty (to run glxinfo you will need to install the mesa-utils package). Information on how to retrieve these by logging in via SSH from another machine is available at https://help.ubuntu.com/community/SSH/OpenSSH/ConnectingTo
** Tags added: saucy trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1264835 Title: Low graphic mode Status in “linux” package in Ubuntu: Incomplete Bug description: After installation process of 14.04 and 13.10 I get "low graphic mode" prompt but actually with no low mode activated ( nothing happening). Live enviroment does the same. Ubuntu 12.04.3 is working out of the box. I´ve got HP Pavilion g 17 with AMD Radeon HD 8670 M and Intel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1264835/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
