am ed402f01: Fix bad textures after screen off / screen on on some devices

Merge commit 'ed402f0177fd1c466e1eef97c1cf466d8f65229c' into eclair-mr2

* commit 'ed402f0177fd1c466e1eef97c1cf466d8f65229c':
  Fix bad textures after screen off / screen on on some devices