Messages in this thread | | | From | Chris Chiu <> | Date | Fri, 17 Nov 2017 16:11:31 +0800 | Subject | Re: [PATCH] pinctrl: intel: save HOSTSW_OWN register over suspend/resume |
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On Fri, Nov 17, 2017 at 2:49 PM, Mika Westerberg <mika.westerberg@linux.intel.com> wrote: > On Thu, Nov 16, 2017 at 09:27:51PM +0800, Chris Chiu wrote: >> On Thu, Nov 16, 2017 at 8:44 PM, Mika Westerberg >> <mika.westerberg@linux.intel.com> wrote: >> > On Wed, Nov 15, 2017 at 06:19:56PM +0800, Chris Chiu wrote: >> >> Hi Mika, >> >> I've confirmed with Asus and they said it's the latest BIOS for >> >> shipment and verified OK on Windows. So their BIOS team will not do >> >> anything for this. >> > >> > I'll ask around if our Windows people know anything about this. My gut >> > feeling is that the Windows driver does not touch HOSTSW_OWN either. >> >> Thanks. Please let me know if you need any information. I still keep >> the machine. > > Got confirmation from Windows people. So Windows pretty much saves and > restores the same registers than we do (padcfg + ie). > > Have you tried whether s2idle works instead of S3 suspend? You can try > it like > > # echo freeze > /sys/power/state > > If that works, I'm guessing that this system uses s2idle and that's also > what Windows uses and could explain why it works in Windows.
Unfortunately, I cant wake it up from neither power button nor any key event after "# echo freeze > /sys/power/state"....
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