On my machine (Core i7 M620, Intel Arrandale graphics) a reliable suspend / resume only works if:
* the ubuntu splash screen is disabled
* the system switches to a text console before suspend
The first can be achieved by removing the 'quiet splash' from the grub kernel command line.
The latter can e.g. be achieved by installing uswsusp and running s2ram.
On my machine (Core i7 M620, Intel Arrandale graphics) a reliable suspend / resume only works if:
* the ubuntu splash screen is disabled
* the system switches to a text console before suspend
The first can be achieved by removing the 'quiet splash' from the grub kernel command line.
The latter can e.g. be achieved by installing uswsusp and running s2ram.