Messages in this thread | | | Date | Wed, 25 Jun 2003 07:49:46 +0200 | From | Olivier Fauchon <> | Subject | suspend on ram ... LCD & backlight restore problem. |
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Hi,
I tried suspend on ram on my VAio FX 801 & kernel 2.5.69,
with echo "3" > /proc/acpi/sleep
That works great, system goes to sleep and red light blinking.
But When i try to resume, i can see the display coming back for a few milliseconds, and then LCD goes black & backlight turns off.
I'm sure the kernel is correctly restored because i run commands like locate -u or reboot in "blind mode", so my problem is the video mode restoring.
if i try acpi_sleep=s3_bios, i get blacklight on & LCD all white.
Do you have ideas on what can cause this strange behaviour. any comments welcome
NB: my vaio pass blacklist test at boot up
thanks.
Olivier Fauchon
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