[ltp] I need some help on ACPI sleep

Tino Keitel linux-thinkpad@linux-thinkpad.org
Thu, 20 Jan 2005 11:49:44 +0100


On Thu, Jan 20, 2005 at 10:06:31 +0000, JP Renaud wrote:
> Hi,
> 
> I have installed Gentoo on a TP R51 (1829-9MG), the one with a 1400x1050 
> screen resolution. It is working fairly well except for Suspend to RAM.
> 
> The laptop suspends OK but after resume, I get a black screen with two yellow 
> characters (IN) in the top middle and a blinking white cursor in the top left 
> of the screen. After about 5 seconds, the laptop reboots on its own.

On my T23, I had more lock with ACPI S3/S4 if if disabled the
framebuffer console. Vesafb was broken after suspend, savagefb hangs
the machine. Now I did several suspend/resume cycles per day without
problems.

Regards,
Tino