On Thu, Jul 20, 2017 at 8:24 PM, Nico Schottelius <nico.schottelius@xxxxxxxxxxx> wrote: > > Hello, > > following up the recent patch [0] to enable modern suspend on Dell notebooks, I > can report that this patch does *not* fix the situation on Dell Latitude > 5285. I have tested with v4.12-10845-g74cbd96 and when closing the "lid" > or triggering sleep by echo mem > /sys/power/state, the system suspends, > but never wakes up again. Trying to resume with the power button does > not have any affect, as it is the case with 4.12.1. > > A long power button press to forcefully shutdown the system is > necessary, at which point the notebook responds with blinking > the power LED (3x red, 5x white), which seems not to be defined in > the user manual. > > Is there anything I can do to test what is going on? Have you tried "echo freeze > /sys/power/state" instead of "mem"? Thanks, Rafael -- 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