I have a T400 running Maverick 2.6.35-25-generic. I can confirm that the descriptions given in http://ibmforums.ibm.com/forums/thread.jspa?messageID=1915941&tstart=0& solved my problem. Before implementing the solution I checked that I got an identical error message (as described in the post) in /var/log/kern.log .
PM: Device 00:0a failed to suspend: error -5
PM: Some devices failed to suspend
I then created (as instructed by the post) a new configuration file: -
/etc/modprobe.d/tpm.conf
into which I've placed: -
options tpm_tis itpm=1
I had to do a cold boot. Don't ask me why, but the suspend would hang after a warm boot. Ever since, suspend worked for me.
Hi,
I have a T400 running Maverick 2.6.35-25-generic. I can confirm that the descriptions given in http:// ibmforums. ibm.com/ forums/ thread. jspa?messageID= 1915941& tstart= 0& solved my problem. Before implementing the solution I checked that I got an identical error message (as described in the post) in /var/log/kern.log .
PM: Device 00:0a failed to suspend: error -5
PM: Some devices failed to suspend
I then created (as instructed by the post) a new configuration file: -
/etc/modprobe. d/tpm.conf
into which I've placed: -
options tpm_tis itpm=1
I had to do a cold boot. Don't ask me why, but the suspend would hang after a warm boot. Ever since, suspend worked for me.
Christoph Pospiech