Suspend breaks on 12.10's kernel

**dgharmon** · February 10th, 2013

Originally Posted by Farinet

I have exactly the same problem (on a Samsung 535 - amd64) with all kernels higher than 3.2 ..

The 'Step 2' worked for me, now I briefly get masses of kworker processes, unless I didn't notice them before ...

http://ubuntuforums.org/showthread.php?t=1978290

**roachmmflhyr** · February 17th, 2013

Originally Posted by dgharmon

The 'Step 2' worked for me, now I briefly get masses of kworker processes, unless I didn't notice them before ...

http://ubuntuforums.org/showthread.php?t=1978290

Run this to see what has the most interrupts:

Code:

grep enabled /sys/firmware/acpi/interrupts/*

Add this to your /etc/rc.local or /etc/init.d/rc.local file:

Code:

echo "disable" > /sys/firmware/acpi/interrupts/gpeXX 
## Where XX is the gpe number with the most interrupts

Reboot and enjoy!

**NetworkNerd7** · March 27th, 2013

If you simply want it to stop popping up errors on resume, try the following:

Code:

sudo gedit /etc/default/apport

and then change:

Code:

enabled=1

to

Code:

enabled=0

Cheers

**stelladeli** · June 1st, 2013

dgharmon I have the same problem/bug with an Hp pavilion dv7 notebook.

You said that step 2 worked...but the fix is for Ubuntu 12.04...Is it safe to try it on 12.10?

**toobaz** · September 2nd, 2013

Originally Posted by dgharmon

I can suspend but cannot resume, I press a key and it powers up and hangs there, the keyboard is then non-resposive, ie num-lock don't work ...

I had exactly the same problem, on a Samsung 535U3c with Ubuntu 12.10, but it was solved by installing the fglrx drivers. I did that through "software-properties" and I selected the last option (I think it was called "proprietary-updates", while the second was "proprietary").

(there still was a problem with wifi non working after suspend, but that was solved as described in the following post:
http://ubuntuforums.org/showthread.p...0#post12468150

Now everything seems to work great. I didn't test hibernation however, and neither virtual consoles (which Farinet on another forum reported as broken with fglrx).

**macoymadson** · September 14th, 2013

I'm also having this same problem with Lubuntu 13.04 (Kernel 3.8.0-19-generic)
I have an HP Pavilion dv8210us (AMD Turion 64 ML-32).

It seems like the only fix so far only works with Samsung devices. Does anyone have any ideas?