Bug#418256: screen stays black after resume, workaround is to switch to console and back

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Hi Erich,

Do you still reproduce this problem with a black screen after
suspend/resume with the latest xserver-xorg-video-intel driver? If so,
it would be good if all of you could try with the latest
xserver-xorg-video-intel driver (2:2.0.0-5 currently in experimental).

If you still experience a black screen at resume, you should try either
passing acpi_sleep=s3_bios to the kernel, or use vbetool post after
resume (some high-level suspending program can take care of this for
you, for instance with the uswsusp package).

Brice