IBM T60 issues with resume from zzz

[Lars Engels]

On Thu, Sep 23, 2010 at 02:15:54PM +0200, Arvid Warnecke wrote:
> Hello everybody,
> 
> I am new to the list as the T60 is my first PC laptop and furthermore
> the first mobile computer I run FreeBSD on. When I have been using
> FreeBSD on my workstation I did not care too much about any
> powermanagement and stuff like that.
> 
> I did some research and found old messages about using acpi_ibm and
> devd. So I edited my loader.conf to load acpi_ibm and /etc/rc.conf have
> these two more lines now:
> 
> dev.acpi_ibm.0.events=1
> hw.acpi.lid_switch_state=S3
> 
> I then added this to my /etc/devd.conf
> 
> # ACPI_IBM
> notify 10 {
> 	   match "system" "ACPI";
> 	   match "subsystem" "IBM";
> 	   match "notify" "0x04";
> 	   action "/usr/sbin/zzz";
> 	  };
> 
> Now the T60 goes to sleep complimentary but does not wake up at all. I
> read a few times about issues with Xorg running, but this does not seem
> to make any difference...
> 
> Where can I get more information about fixing the resume/ wake up? Has
> somebody already got the resume working on his/her IBM T60 notebook?
> 
> Thank you very much in advance.
> 
> Best regards,
> Arvid

Hi Arvid,

perhaps this can help you:
http://www.bsdforen.de/showthread.php?t=24823

It's in German, but it's mostly a copy & paste from the config files.
You need a 8-STABLE and compile a kernel without USB support. You load
the USB kernel modules then and unload them before suspending.
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