+Cc: PDx86 mailing list and co-maintainers On Sat, Sep 19, 2020 at 2:44 PM Alessandro Zarrilli <alessandro@xxxxxxxxxxxx> wrote: > > Note: I'm adding Andy in CC because I see he was the committer of the driver I'm going to talk about. > > Hi Matan, > > I see you are the maintainer of the Linux kernel LG Gram laptop driver (linux/drivers/platform/x86/lg-laptop.c). > > I've just bought the LG Gram 2020 version (product code 17Z990). I'm running Kernel 5.4.0, but unfortunately it seems your driver is not working correctly on this laptop model. > > Take for example "battery care limit", the feature I'm interested the most: > > # cat /sys/devices/platform/lg-laptop/battery_care_limit > 0 > # echo 80 > /sys/devices/platform/lg-laptop/battery_care_limit > # cat /sys/devices/platform/lg-laptop/battery_care_limit > 0 > # echo 100 > /sys/devices/platform/lg-laptop/battery_care_limit > # cat /sys/devices/platform/lg-laptop/battery_care_limit > 0 > > Is there any chance you could fix this? Can I help in any way? I'm not skilled in C programming (just used it a long time ago), but I'm an old time developer and Linux system administrator: if you give me some hints, maybe I could sort it out myself. > > Thanks and regards > Alessandro -- With Best Regards, Andy Shevchenko