[ltp] Thinkpad T460s freezing on lid close

Yves-Alexis Perez linux-thinkpad@linux-thinkpad.org
Thu, 03 Mar 2016 09:36:21 +0100


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Hi,
On mer., 2016-03-02 at 14:05 +0100, Yrjan Skrimstad wrote:
> A small heads-up. There seems to be a problem with the Thinkpad T460s
> freezing on lid close. This only happens when running on battery, when
> running on AC it will not freeze. I believe it to be ACPI-related as it
> stops happening when I boot with "acpi=3Doff" as a kernel parameter. All
> this is happening with latest mainline kernel and all other kernels I
> have tried.
>=20
> I have posted a bug report,
> https://bugzilla.kernel.org/show_bug.cgi?id=3D113551, that might be of
> interest to any other T460s users.
>=20
> I have tested a bit to see if I can find a workaround other than
> suspending by way of "systemctl suspend" before closing the lid, but I
> have yet to find one.

It might help to says on which linux kernels you tested (I assume the Debia=
n
sid 4.4 but did you try the 4.5 experimental ones, and current mainline rcs=
?)

Regards,
--=20
Yves-Alexis


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