On Thu, 2020-11-26 at 19:46 +0100, Bastien Nocera wrote: > On Thu, 2020-11-26 at 18:40 +0000, Filipe Laíns wrote: > > On Thu, 2020-11-26 at 17:43 +0100, Bastien Nocera wrote: > > > On Thu, 2020-11-26 at 15:57 +0000, Max Illis wrote: > > > > I raised a ticket on upower, but have been pointed here > > > > (https://gitlab.freedesktop.org/upower/upower/-/issues/125) > > > > > > > > _Some_ info is reported: > > > > > > > > ``` > > > > /sys/class/power_supply/hidpp_battery_1$ ls > > > > device manufacturer online powers serial_number subsystem > > > > uevent > > > > wakeup27 > > > > hwmon3 model_name power scope status type > > > > voltage_now > > > > ``` > > > > But nothing is reported by upower apparently due to `capacity` or > > > > `capacity_level` missing > > > > > > > > > The voltage is output, but it's not interpreted, so it's impossible > > > to > > > know what XX volts corresponds to as a battery level. > > > > > > Hans, Benjamin, any ideas how this could be better handled? Are we > > > going to need voltage <-> capacity mapping? > > > > > > Cheers > > > > > > > > > > > I'm running Ubuntu 20.10 Linux 5.8.0-29-generic > > > > > > > > LMK if more info is needed > > > > Max > > > > > > > > max@xxxxxxxx > > > > 07803 009 004 > > > > > > > > max@xxxxxxxx > > > > 07803 009 004 > > > > > > > > > > Relevant UPower issue: > > https://gitlab.freedesktop.org/upower/upower/-/issues/110 > > > > Logitech gave us permission to use the battery curve in OSS software, > > I can get > > it from them. > > But where's that "battery curve"? If we need to put it somewhere, it > would be incredibly useful to actually know what it looks like. > > (And it looks like it's what I asked 9 months ago as well :/ > https://gitlab.freedesktop.org/upower/upower/-/issues/110#note_411028 > ) > I did not have it at the time, Logitech has since made it public. I went looking for the link :) https://drive.google.com/file/d/1F_fuqL0-TbZ77u0suXRcj3YcDidCcN1M/view?usp=sharing Cheers, Filipe Laíns
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