Can't log in after wake up from suspend if Panda 4460 boots up with "ubuntu" option enabled.

[Botao]

If Panda 4460 boots up with "ubuntu" option enabled, then once the board enter suspend mode, after wake it up by press F1, there will be no way to type password to log in, the dialogue window has become a pure white area, refer to attachment to get snapshot.

The display output I choose is DVI-D because HDMI doesn't work on my side - Bug 1019977:

Panda 4430 board can't boot to desktop via HDMI port with Linaro ubuntu image.

https://bugs.launchpad.net/linaro-ubuntu/+bug/1019977

[Botao (botao-sun)]

For Panda 4460 board with Unity 3D enabled, now I can log in after press F1 to wake up the board from suspend, but what I get is a black screen with a white mouse pointer, nothing else.

This behaviour is observed on hardware pack:

http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/201/hwpack_linaro-lt-panda-x11-base_20120725-201_armhf_supported.tar.gz

with ubuntu rootfs image:

http://snapshots.linaro.org/precise/images/ubuntu-desktop/313/linaro-precise-ubuntu-desktop-20120725-313.tar.gz

[Botao (botao-sun)]

Linaro has switched from GUI based ubuntu image to solid command line console, then this GUI based "Suspend / Resume" test is no longer required. The status of this bug on "linaro-ubuntu" project should be changed to "Won't Fix".