[ltp] ThinkPad T60 with Ubuntu 7.10 - sleep and hibernate not working

Florian Reitmeir linux-thinkpad@linux-thinkpad.org
Thu, 4 Oct 2007 11:32:11 +0200


On Thu, 04 Oct 2007, Jarl Aanonsen wrote:

> I have recently purchased a Lenovo ThinkPad T60 2007FUG,
> and have installed Ubuntu 7.10 on it. (I have installed the
> properietary driver for ATI Mobility Radeon X1400.)
> 
> Most things seems to work properly.
> 
> But sleep [Fn+F4] as in suspend to RAM and hibernate [Fn+F12]
> as in suspend to disk don't work.
> 
> The screen goes blank, the suspend light (a half moon) turns on and
> off continuously, and the fan is on. And the system stays locked in this
> mode.
> 
> I have tried some of the suggestion I have found on ThinkWiki
> (www.thinkwiki.org), without result. (I have tried to the following
> during suspend:
> - disable powernowd,
> - unload the IPW3945 module and
> - disable video card warm boot.)
> 
> But I don't find a more general strategy for solving these problems.
> It is also hard to find information on how these mechanism work in
> Linux and Ubuntu.
> 
> Does anyone have any specific suggestions I can try? Or some more
> genereal advices?
> 
> Where can I find information relevant for solving these problems?
> 
> Any help is much appreciated?

the script which is used for suspend/hibernate is called "hibernate", and
there are to sub-scripts, "hibernate-ram" and "hibernate-disk", both run some
magic scripts.

last time i had problems suspending, some filesystem was mounted.. e.g.
sd-card or usb-stick, there are some race conditions currently.



-- 
Florian Reitmeir