https://bugs.freedesktop.org/show_bug.cgi?id=71930
--- Comment #22 from Hohahiu rakothedin@gmail.com --- I also experience issues with radeon.runpm=1 on 3.13-rc2. My system is intel hd4000 + Mobile radeon 7750M. However lspci shows the following: 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Chelsea LP [Radeon HD 7730M]
Below are attached dmesg with radeon.runpm=1 and Xorg.0.log.