On Wed, Dec 6, 2017 at 9:34 PM, Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: > On Wed, Dec 6, 2017 at 10:33 AM, Chris Chiu <chiu@xxxxxxxxxxxx> wrote: >> On Wed, Dec 6, 2017 at 5:56 AM, Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote: >>> On Tuesday, December 5, 2017 5:19:03 PM CET Chris Chiu wrote: >>>> On Tue, Dec 5, 2017 at 11:01 PM, Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: >>>> > On Tue, Dec 5, 2017 at 11:32 AM, Chris Chiu <chiu@xxxxxxxxxxxx> wrote: >>>> >> Hi, >>>> >> I have 2 GemniLake laptops from ASUS, named X441MB and X507MA, >>>> >> both go power off after I do "systemctl suspend" on top of kerne head >>>> >> fd6d2e506ce6 (Merge tag 'docs-4.15-fixes' of git://git.lwn.net/linux). >>>> >> I then wipe it out and install Windows RS3 instead, also goes to power >>>> >> off after pressing media key for suspend(S3). Then I installed intel >>>> >> graphic driver with the following version number, Windows has no >>>> >> problem on suspend resume then. >>>> > >>>> > There is a suspend-related fix missing in 4.15-rc at this point, so >>>> > please test 4.14.y or wait for the fix to be merged. >>>> > >>>> > Thanks, >>>> > Rafael >>>> >>>> You mean the suspend-related fix used to exist in 4.14? Could you point me >>>> out which commit it is? Thanks >>> >>> No. >>> >>> I mean that suspend generally works in 4.14 and is currently broken >>> in 4.15-rc which requires a fix to be applied. The fix in question is at: >>> >>> https://lkml.org/lkml/2017/11/30/546 >>> >>> This is needed due to some changes made in 4.15-rc (with respect to 4.14) >>> that broke resume from suspend to RAM. >>> >>> Thanks, >>> Rafael >>> >> >> I think maybe for GemniLake is a different issue. I tried Ubuntu-4.14.0-11.13 >> kernel and 4.13 kernel. Both go power off immediately. > > OK, so yes, this is a different issue. > > Is that suspend-to-idle or suspend-to-RAM (ACPI S3)? It's ACPI S3, suspend-to RAM. Due to it power off immediately, difficult for me to collect useful information -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html