** Description changed: + SRU Request: + + [Impact] + Hybrid graphics systems with the AMD+AMD combination will not have an option to switch between power saving mode and performance mode. + + [Test case] + 1. Install 14.04 and the fglrx driver on a hybrid (laptop) system with two AMD GPUs + 2. Reboot the system + 3. Launch amdcccle and see if there is an option to switch between power profiles + + Expected result: + * There should be an option to switch between power profiles + + [Regression potential] + Low, as the change in gpu-manager only affects the codepath that deals with the above mentioned hardware combination. + + + ---------------------- This is a trusty system with two GPUs: 00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD 8610G] [1002:990f] 01:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260] [1002:6900] After installing fglrx driver, still not able to swtich in between graphics. - Steps to reproduce: 1. install system with trusty 2. install fglrx 3. sudo amdcccle Expected result: Able to see the optoin of switchable graphics - Actual result: There is no such option. - Verification: - 1. Adding "nogpumanager" to kernel parameter + 1. Adding "nogpumanager" to kernel parameter 2. Recreate the xorg.conf with "amdconfig --initial". 3. Reboot 4. Open amdcccle You will able to see the option of switchable graphics ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-drivers-common 1:0.2.91.5 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity Date: Wed Jan 14 21:11:29 2015 InstallationDate: Installed on 2015-01-14 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) SourcePackage: ubuntu-drivers-common UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/1410801 Title: [AMD Richland + Topaz XT ] gpu-manager generated xorg.conf is not compatible with switchable graphics To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1410801/+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