2011/11/15 David Herrmann <dh.herrmann@xxxxxxxxxxxxxx>: > 2011/11/15 Kristian Høgsberg <krh@xxxxxxxxxxxxx>: >> On Mon, Nov 14, 2011 at 5:54 PM, Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote: >>> On Mon, 14 Nov 2011 21:47:09 +0100 >>> David Herrmann <dh.herrmann@xxxxxxxxxxxxxx> wrote: >>>> > I had to modify the resolution the test was searching for >>>> > to 1920x1200 instead of 1024x600 since I tested on a DP attached >>>> > monitor, and fix the connector id, but other than that it seemed to >>>> > work fine. >>>> >>>> Thanks for testing. At least my code seems right now, but I still >>>> cannot get it to work on my machine. The output of modetest is: >>>> https://gist.github.com/1365083 >>>> >>>> There is only one connected connector+encoder+mode so I don't know >>>> where the problem exactly is. Are there any debug options? Is it >>>> possible to query the EGLImage for width/height? >>> >>> Ok maybe the gen3 vs gen4 EGL image code isn't calculating the >>> width/stride correctly somewhere then. You'd have to walk through the >>> gbm_dri2.c and egl_dri2.c code and see where the width is going off >>> into the weeds. >> >> Could be, I know I've run Wayland on Pineview though, so that works at >> least. David, did you try eglkms from mesa demos? >> >> http://cgit.freedesktop.org/mesa/demos/tree/src/egl/opengl/eglkms.c > > I tried it now. I get a black screen and in the left quarter there is > one white triangle which fades to black. But again, the right 3/4 of > the screen are black. > >> Kristian >> > > I will try to debug my mesa package but this will probably take some > time. If someone has an idea how to find the bug faster, just tell me > ;) It's all very odd. The gbm allocation ends up in intel_create_image in src/mesa/drivers/dri/intel/intel_screen.c, so you can try to compare the stride, width and height there with what modetest uses. Kristiain _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel