Re: [PATCH v2 0/3] HID: lenovo: ThinkPad TrackPoint Keyboard II support

[Florian Klink <flokli@flokli.de>]

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>>>>Quick follow-up question on this - did you do any tinkering with battery
>>>>status?
>>>>
>>>>I realized there's a
>>>>/sys/devices/pci0000:00/0000:00:08.1/0000:07:00.4/usb6/6-2/6-2:1.1/0003:17EF:60EE.001F/power_supply/hid-0003:17EF:60EE.001F-battery
>>>>
>>>>in my system, which knows about model_name, but things like "capacity"
>>>>and "status" return a "No data available".
>>>>
>>>
>>>Hello, no, I didn't do anything. It works for me just fine, it 
>>>shows battery status in KDE applet.
>>
>>Note: I'm using the keyboard over Bluetooth.
>
>Hm, over bluetooth, there's a `/sys/devices/virtual/misc/uhid/0005:17EF:60E1.0030/power_supply/hid-*-battery` directory with the same files, and they also have the same "No data available" thing.
>
>For now I'll just assume it's due to the controller internally still
>calibrating and not exposing anything - the keyboard is fairly new.
>
>Thanks for confirming it should work in theory :-)

Alright, I now also see battery levels (that also go down after
continued use) - needed to enable upower on my system. Works like a
charm!

Florian

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