Greg Kroah-Hartman wrote on 16.01.2017 12:05: > On Sun, Jan 15, 2017 at 11:58:30AM +0100, Greg Kroah-Hartman wrote: >> On Sun, Jan 15, 2017 at 07:19:03AM +0000, Winkler, Tomas wrote: >> > > Subject: Re: [char-misc for 4.10-rc4 V2] mei: bus: enable OS version >> > > only for SPT >> > > and newer >> > > On Sat, Jan 14, 2017 at 08:27:31PM +0100, Paul Menzel wrote: >> > > > On 2017-01-13 14:00, Greg Kroah-Hartman wrote: >> > > > > On Wed, Jan 11, 2017 at 03:26:06PM +0100, Paul Menzel wrote: >> > > > > > On 01/11/17 15:12, Winkler, Tomas wrote: >> > > > > > > > > On 01/11/17 10:24, Winkler, Tomas wrote: >> > > > > > > > > > > On Wed, Jan 11, 2017 at 01:27:21AM +0200, Tomas Winkler >> > > wrote: >> > > > > > > > > > > > On older platforms the command should be just ignored >> > > > > > > > > > > > by the firmware but some older platforms misbehave so >> > > > > > > > > > > > it's safer to send the command only if required. >> > > > > > > > > > > Thanks! This fixes suspend-to-ram for me (on a Thinkpad >> > > > > > > > > > > x201s). >> > > > > > > > > > What about Dell XPS13? >> > > > > > > > > With Linus' master branch from today, and Greg's >> > > > > > > > > char-misc-linus merged >> > > > > > > > > (Merge: 807b93e995d1 546cf3ef9c92), the regression is still >> > > > > > > > > there. > […] >> > > > > > I am currently bisecting to find the culprit. 13 steps will take >> > > > > > some time though. >> > > > > I can duplicate this on my laptop here as well :( >> > > > Which system do you have? >> > > A Dell XPS13, don't know what cpu type it is, here's the output of one >> > > cpu from >> > > /proc/cpuinfo > […] >> > > model name : Intel(R) Core(TM) i7-6560U CPU @ 2.20GHz >> > > > > Did you get anywhere with your bisection? >> > > > Sorry, I replied to a different message with my status. > > > You are close! I'll try bisection tomorrow if I have some spare time.
Paul, did you get any closer? I have trouble finding time for a proper bisection (it's a bit chaotic here right now :-/ ) >> > Greg, is that same Laptop mode as Paul's, you've experience the issue on? >> It's the same model name, but as this model has been shipped with many >> different CPU versions over the years, I'm not sure if it is the exact >> same one. Gregs afaics is Skylake generation (XPS 13 (9350)), Paul and I have a Kaby Lake (XPS 13 (9360)), which is one generation newer (Wifi is also different; other components likely as well). > Ok, 4.10-rc4 seems to have fixed this issue with me. I don't know what > it was, but I can't duplicate it anymore. Good to hear. > Paul, are you still having this issue? Don't know about Paul, but I did a quick test with rc4 on my machine and the issue is still there :-/ Ciao, Thorsten