On Tue, Nov 22, 2011 at 06:41, Andrew Lutomirski <luto at mit.edu> wrote: > On Thu, Nov 17, 2011 at 1:22 AM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote: >> Oops, sorry for wasting your time, wrong branch. Can you try the >> for-poland one? And also please try what happens when enabling the >> iommu. > > for-poland with semaphores, rc6, and iommu on seems to work. ?I'm > sending this email from that kernel right now :) Just to double-check: Can you please retest my latest ppgtt branch available at: http://cgit.freedesktop.org/~danvet/drm/log/?h=ppgtt If that works for you with DMAR and semaphores enabled, a tested-by is highly appreciated. Thanks, Daniel -- Daniel Vetter daniel.vetter at ffwll.ch - +41 (0) 79 365 57 48 - http://blog.ffwll.ch