Re: Stylus battery reported as having 1% charge even though fully charged
From: Bastien Nocera <hadess@hadess.net>
Date: 2022-01-25 21:46:42
On Tue, 2022-01-25 at 20:48 +0100, Sebastian Arnhold wrote:
Dear developers, when using GNOME 41.1 on Wayland, it reports my stylus battery to be stuck at 1% all the time, independent of its actual charging status. This is also independent from the stylus I use, as I've tried with two different ones. The device registers as ELAN9008:00 04F3:2DD4 in GNOME settings. The GNOME developers helped me track the bug down to upower, as upower itself shows the charging status to be stuck at 1%. The upower developers then closed my bugreport and relayed me here, since they believe it's a bug in the kernel itself. Can you help me fix this?
FWIW, you need something like this for your device: https://www.spinics.net/lists/linux-input/msg71471.html