[Bug 53060] Re: HP Compaq nw9440 - hibernation problem

Peter Funk pf at artcom-gmbh.de
Tue May 15 06:39:36 UTC 2007

Regarding Hibernation:  This now seems to work for me:

I've added the following two lines to /etc/modprobe.d/options :

# http://wiki.beryl-project.org/wiki/Troubleshooting_nVidia#Suspend2
options nvidia NVreg_SoftEDIDs=0

I've also added the psmouse module unloading/loading script 
suggested in 

During the last four test cycles my system went into hibernation and
returned from hibernation without problems.  Even the acpi power 
state is detected correctly after resume with Kernel 2.6.20-15-generic
(Default in 7.04 feisty).

What still doesn't work is ACPI Standby/Sleep.  I've tried both
/etc/default/acpi-support.  The system goes into a sleep mode
with only the power stwitch LED flashing once per second.  
But returning to on state requires typing the power switch 
and causes the system boot from scratch.


HP Compaq nw9440 - hibernation problem
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