https://bugs.freedesktop.org/show_bug.cgi?id=74211

Priority: medium Bug ID: 74211 Assignee: dri-devel@lists.freedesktop.org Summary: Discrete videocard is missing linux 3.13 Severity: normal Classification: Unclassified OS: All Reporter: anton.sudak@gmail.com Hardware: Other Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI

Created attachment 93039 --> https://bugs.freedesktop.org/attachment.cgi?id=93039&action=edit dmesg

Discrete videocard is missing linux 3.13. There no /sys/kernel/debug/vgaswitcheroo and xrandr --listproviders shows me only Intel videocard. Videocard also missing in lspci output. I provide dmesg, there are some traces which can be related to this bug. I already tried The last working kernel version for me is 3.12.9.

My configuration: 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks [Radeon HD 7650A/7670A]