[ltp] T22 Thinkpad Suspend to Ram w/ Linux

Tino Keitel linux-thinkpad@linux-thinkpad.org
Fri, 15 Dec 2006 12:45:35 +0100


On Fri, Dec 15, 2006 at 13:17:56 +0200, Carl-Fredrik Enell wrote:
> >>>>> "Daniel" == Daniel Maier <nusse@teamidiot.de> writes:
> 
>     Daniel> This is a known problem since kernel 2.6.16.
>     >>
>     Daniel> You can try ec_intr=0 as kernel commandline. This seems to
>     Daniel> fix the problem for some people. On my T22 it makes
>     Daniel> resuming in maybe 50% possible.
> 
> On my T41p (Debian etch) this did not work by itself, but the change in swsusp2
> discussed some days ago seems to make a difference.
> 
> I.e. try 
> echo 1 > /sys/power/suspend2/full_pageset2
>  
> That solved my hang-on-resume problem

This doesn't have to do anyting with the discussed problem, since the
original poster described a problem with suspend to RAM.

Regards,
Tino