Re: ThinkPad Yoga 370 thinkpad_acpi: unknown/reserved multi-mode value

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Hi,

On Wed, 2018-04-25 at 08:28 -0400, Jordan Glover wrote:
> After reboot it stays the same except :
> thinkpad_acpi: Unknown/reserved multi mode value 0x0000 for type 4,
> please report this to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
> which is missing then.

That sounds reasonable. It just means that we are not able to resolve
the multi mode state right away after a cold boot. That does leave the
question whether we should be doing anything else so that the state is
resolved correctly.

A quick test could be to do a cold boot with the laptop folded into
tablet mode. I believe dmesg will be identical, but you should see
(e.g. using evemu-describe on "ThinkPad Extra Buttons") that
SW_TABLET_MODE has toggled to 1 rather than still having a state of 0
for laptop mode.

Benjamin
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