[Bug 31293] Re: My laptop doesn't resume from S3 ACPI sleep state.

[Ante Karamatić]

No, I have Dell, but this problem was on all laptops with nvidia prop. driver. So, try it (new nvidia-glx package solved this problem for me). Make sure you have /etc/default/acpi-support looking like this:

SAVE_VBE_STATE=false
POST_VIDEO=false
USE_DPMS=true (you can try with false too)

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My laptop doesn't resume from S3 ACPI sleep state.
https://launchpad.net/malone/bugs/31293