https://bugs.freedesktop.org/show_bug.cgi?id=93713
Bug ID: 93713 Summary: System hangs (beomes totaly unresponsive) when trying to use hybrid graphics with ATI 7730M videocard Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: g0000ga@gmail.com
When trying to use my discrete video card whole system freezes after couple of seconds and doesn't react on anything. I've tried to have a delayed killall -9 running in the background like "sleep 60 && killall -9 glmark2 &" but it seems to be never run or having no effect. Only hard reset helps.
Have Intel HD4000 + muxless Radeon 7730M
[g0ga@work ~]✘ xrandr --setprovideroffloadsink radeon Intel [g0ga@work ~]✘ DRI_PRIME=1 glxinfo | grep "OpenGL renderer" OpenGL renderer string: Gallium 0.4 on AMD CAPE VERDE (DRM 2.43.0, LLVM 3.7.0)
doesn't matter what to run, everything is going to die. kernel 4.3.3 + xorg 1.18.0, archlinux distribution, most recent at time of writing this post. Please let me know how to provide more data for you being able to debug this.
Thanks, Victor