Re: Suspend Failure on Lenovo Thinkpad Edge E540 (Model 20C6CTO1WW)

2014-07-14 Thread Alan Stern
On Mon, 14 Jul 2014, Jörn Horstmann wrote: > Hi USB Developers, I'd like to report a suspend problem on the Thinkpad E540 > and hope you can help me debug or fix it. The laptop fails to suspend, meaning > the fan stays on and resume is not possible. The problem exists at least > between kernel ver

Re: Suspend Failure on Lenovo Thinkpad Edge E540 (Model 20C6CTO1WW)

2014-07-14 Thread Jörn Horstmann
Sorry, what I meant was that 3.13 was the earliest kernel I tried, since it is the ubuntu 14.04 default, and it also did not work there. If there is a way to determine the changes between bios revisions 1.61 and 2.07, that might help, but I don't know how to do that. Thanks, Jörn On Mon, Jul 14

Re: Suspend Failure on Lenovo Thinkpad Edge E540 (Model 20C6CTO1WW)

2014-07-14 Thread Greg KH
On Mon, Jul 14, 2014 at 03:50:03PM +0200, Jörn Horstmann wrote: > Hi USB Developers, I'd like to report a suspend problem on the Thinkpad E540 > and hope you can help me debug or fix it. The laptop fails to suspend, meaning > the fan stays on and resume is not possible. The problem exists at least