A slightly off-the-wall request, but does anyone know how to tame the
mouse/peripheral battery nags under Plasma with Leap 15.2?
I've a Logitech M705 mouse which has 2xAA 2450mAh rechargeable
batteries. Somewhere in the Leap 15.1 update cycle (I think) I started
getting nags about low-battery in the mouse. At first I thought "how
helpful" as the same type of geniunely flat batteries in my wireless
keyboard sent me on an epic wild-goose chase a few years ago (hint, no
probs in the graphic driver). Twice. Here's the notification message:
Mouse Battery Low (10% Remaining)
The battery in ("Marathon Mouse/Performance Plus M705") is running
low, and the device may turn off at any time. Please recharge or
replace the battery.
I'm guessing the slightly lower voltage in low self-discharge
rechargeable batteries is confusing upower, but I can't find where/if it
can be tuned. The level is reported regularly by the mouse itself, as it
returns from low power/auto sleep mode. Yes, I've tried a fresh set of
rechargeables, after their 20hr topup. Regular AA's are rated for three
years in the mouse, so would expect at least 12 with high capacity
rechargeables.
upower --dump reports (for this device):
Device: /org/freedesktop/UPower/devices/mouse_hidpp_battery_1
native-path: hidpp_battery_1
model: Marathon Mouse/Performance Plus M705
serial: 406d-13-d9-8d-16
power supply: no
updated: Fri 26 Mar 2021 18:07:57 GMT (12 seconds ago)
has history: yes
has statistics: yes
mouse
present: yes
rechargeable: yes
state: discharging
warning-level: low
battery-level: low
percentage: 10% (should be ignored)
icon-name: 'battery-caution-symbolic'
10% is clearly wrong and something needs re-calibrating.
Daniel