[Intel-gfx] [PATCH] intel: GetBuffer fix

After copy buffer on preGEN6, it is necessary to wait for the blit to complete before returning data to the user. This fixes the piglit test: copy_buffer_coherency. Signed-off-by: Ben Widawsky --- src/mesa/drivers/dri/intel/intel_buffer_objects.c |7 ++- 1 files changed, 6 insertions(+)

[Intel-gfx] Q965 I2C problem

Hello, I have problem with the I2C clock line, on the 9th clock cycle, after the SCL goes down it automatically goes up after 8us. I think SCL line should stay low and delay more than 8us, which should be chan->algo.udelay = 20 or whatever what was set in intel_i2c_create(). In my attached f

Re: [Intel-gfx] [PATCH] drm/i915: Try enabling RC6 by default (again)

Ted Phelps writes: > Daniel Vetter writes: > > If it's short (order of a second or less) can you rehang your gpu with > > kernel log timestamping switched on? > > I'm happy to re-hang the GPU with kernel log timestamping enabled, but I > won't be able to do so until Sunday night. I still haven't

[Intel-gfx] How to avoid turning off external display on LID close

Hi, I've laptop with Intel GM45 graphics: 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) At home I usually connect external DVI monitor to laptop's HDMI output and use only external display. Unfortunately I can't close laptop