On 14.10.2014 00:39, Alex Deucher wrote: > On Wed, Oct 8, 2014 at 4:41 PM, Andrey Germakovski > <germakovskia at ainfosec.com> wrote: >> FirePro W600 does not work with more than 4 monitors, >> >> >> >> After 5th monitor attached X acting very slow. >> >> >> >> Or if I call drmModeSetCrtc function 5 times one time for each of the >> monitors, it failing out > > I suspect you are running out of CPU accessible vram depending on your > configuration. There are patches for mesa and the kernel to allow the > use of non-CPU accessible vram for display buffers in kernel 3.17 and > mesa git so you might try a newer kernel and mesa.
The kernel changes for that will only be in 3.18, right? -- Earthling Michel D?nzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
