Comment 27 for bug 631464

My T410s (with n-trig multitouch) is also unable to suspend (fails to go to suspend after a few seconds) on 10.10, kernel 2.6.35-23-generic.
It looks like that what we talk about here this is a specific problem for this hardware combination and that the n-trig is causing it.

The relevant log parts on my machine:

[ 52.355041] usbhid 2-1.8:1.1: suspend error -5
[ 52.355054] pm_op(): usb_dev_suspend+0x0/0x20 returns -5
[ 52.355060] PM: Device 2-1.8 failed to suspend async: error -5
[ 52.355179] PM: Some devices failed to suspend