[Intel-gfx] HDMI output on Ubuntu 12.04 beta

2012-03-03 Thread ozzius
Hi, I tried Ubuntu Linux 12.04 beta for HDMI output on my Lenovo X1 with SandyBridge mobile GT2+ IG and I saw interlaced mode on 1280x720 % xrandr Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192 LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 293mm x 1

Re: [Intel-gfx] [PATCH 1/2] intel: Add support for overriding the PCI ID via an environment variable

2012-03-03 Thread Julien Cristau
On Tue, Feb 21, 2012 at 21:11:07 +, Chris Wilson wrote: > On Tue, 21 Feb 2012 12:59:37 -0800, Kenneth Graunke > wrote: > > @@ -1828,6 +1829,9 @@ drm_intel_gem_bo_mrb_exec2(drm_intel_bo *bo, int used, > > execbuf.rsvd1 = 0; > > execbuf.rsvd2 = 0; > > > > + if (getenv("INTEL_DEVID_

Re: [Intel-gfx] Shared memory management

2012-03-03 Thread Chris Wilson
On Sat, 3 Mar 2012 10:04:09 +, Ben Widawsky wrote: > At the bottom you should see something like: > Total 370 objects, 35368960 bytes, 35368960 GTT size > > The number in bytes (not sure offhand how it differs from GTT) On gen2 and gen3 devices the amount of aperture space taken up by an obj

Re: [Intel-gfx] Shared memory management

2012-03-03 Thread Ben Widawsky
On Thu, Mar 01, 2012 at 11:41:53AM -0500, Michal Mocny wrote: > Hello, > > I am trying to measure video memory usage as per Ben Widawsky's > instructions from a while back: > > mount debugfs > cat /sys/kernel/debug/dri/0/i915_gem_gtt > > However, the numbers are difficult to read/draw conclusion