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Larsson

Member

From: Sweden

Registered: 2010-03-22

Posts: 156

Samsung q530 freezes after inactivity

I've experienced a big problem with this laptop. Earlier the screen would go to sleep and the network go down. I then added these options to xorg.conf and it seem to have worked, cause now the screen doesn't go black after a while.

Section "ServerLayout"
    Option "BlankTime" "0"
    Option "StandbyTime" "0"
    Option "SuspendTime" "0"
    Option "OffTime" "0"
EndSection

The problem I'm having now is that the computer freezes if I leave it during the night (laptop lid open). I think I recall this happening before so I'm not really sure if the two things are related. The freeze is total, I can't do anything save pull the power cable.
The only thing I find in the logs are the kernel.log

Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 27 23:32:47 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
....
Feb 28 03:29:30 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 28 03:29:30 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 28 03:29:30 localhost kernel: wlc_prec_enq_head: No where to go, prec == 4
Feb 28 03:29:Feb 28 09:23:20 localhost kernel: Initializing cgroup subsys cpuset
Feb 28 09:23:20 localhost kernel: Initializing cgroup subsys cpu

As you can see it spits out several: localhost kernel: wlc_prec_enq_head: No where to go, prec == 4 every second from some time around when I leave it and go to bed up to 03:29:30 in the night. So any ideas where to go from here?

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"If the person you are talking to doesn't appear to be listening, be patient. It may simply be that he has a small piece of fluff in his ear." - A.A. Milne (Winnie-the-Pooh)