Ubuntu
xserver-xorg-video-intel package

  1. Bug #153329
  2. Comment #19

Comment 19 for bug 153329

Revision history for this message
Leann Ogasawara (leannogasawara) wrote : Re: Resume from suspend leads to blank screen with i810 driver on Samsung X20 (Intel GM915 Chipset)

Hi All,

For those who experience this issue even when not running X, care to try some of the following:

echo 1 > /proc/sys/kernel/acpi_video_flags
/etc/acpi/sleep.sh force

if that doesn't work try:

echo 2 > /proc/sys/kernel/acpi_video_flags
/etc/acpi/sleep.sh force

and if that doesn't work try:

echo 3 > /proc/sys/kernel/acpi_video_flags
/etc/acpi/sleep.sh force

If none of those work, care to take a look at: https://wiki.ubuntu.com/DebuggingKernelSuspend .

Finally, I notice you are running Gutsy. Care to also test with a Hardy Alpha release? It contains an updated version of the kernel. You can download and try the new Hardy Heron Alpha release from http://cdimage.ubuntu.com/releases/hardy/ . You should be able to then test the new kernel via the LiveCD. Note you will only be able to test Suspend from the LiveCD, not Hibernate. If you can, please verify if this bug still exists or not and report back your results. General information regarding the release can also be found here: http://www.ubuntu.com/testing/ . Thanks.