Hello,

yes I read the web page. Thanks for the tip with the display, now sometimes I can see some kind of result. Basically most of the tests are failing:

- mir_demo_standalone_render_to_fb: Shows the green background, with the bitmap, but no animation ongoing - mir_demo_standalone_render_overlays: Black screen. If I remember right, maybe there was a mouse cursor visible one time?

I think we do not need to continue from here. Something is heavily bugged. Additional info:

- libhybris tests test_egl and test_glesv2 are both OK. test_glesv2 shows animation correctly...

BR Florian


Quoting Cemil Azizoglu <cemil.azizo...@canonical.com>:

Have you read through the android_new_device_bringup document?

http://bazaar.launchpad.net/~mir-team/mir/development-branch/view/head:/doc/android_new_device_bringup.md

IIRC, you can force the display to stay on by running

adb shell sudo repowerd-cli display on

You can also get help at #ubuntu-mir channel on freenode.

Best of luck
-Cemil


On Fri, Mar 24, 2017 at 4:35 PM, Florian Leeber <fl...@bin.org.in> wrote:

Hello All,

I am faithfully trying to port the current Ubuntu Touch vivid image to
the Samsung Galaxy S3 (i9300). Basically I have a good progress, the
phone is booting, kernel is fine, lxc container started etc...

But, again as already seen on a previous porting with an even older
device, I am stuck with graphics:

- regardless of the test I try (mir tests) I always get
libEGLvalidate_display:262 3008 (EGL_BAD_DISPLAY)
- screen stays dark (actually who is turning on and off the screen, and
where is the timer for the default screen blanking, can I disable that)

Can you help me to find out why this is happening? Basic test_egl and
test_glesv2 seem to be fine (though I cant tell for sure w/o a screen)

BR Florian


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