The issue is resolved with 4.6-rc2.
It was an intel pstate issue. On older kernels the intel_pstate=nohwp boot parameter works also.On 10 April 2016 at 01:49, Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> wrote:
On Tue, 29 Mar 2016, alxarch wrote:
> If the lid is closed with AC plugged in, it suspends and wakes up without
> an issue.
> Also if is suspend before closing the lid, everything also works normally.
...
> I am running Arch linux.
> The issue exists on every kernel version I tried: 4.1, 4.4, 4.5, 4.6-rc1.
>
> I am not sure this is related to thinkpad_acpi module but I figured I start
> from here.
That's easy enough to know: please disable the thinkpad-acpi module,
it is not an essential module at all so that's the easiest way to test it.
Find the thinkpad_acpi.ko file and rename it to thinkpad_acpi.ko.disabled.
It should be under /lib/modules somewhere. Then reboot, and test. If the
problem goes away, thinkpad-acpi or something it uses is at fault. If it
doesn't, we will know thinkpad-acpi is not part of the issue...
> I am willing to help with this issue or to test other things on the T460.
Sure, you are welcome! please hang around this ML, then :-)
--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh
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