Arch Linux

b4nst0n

Member

Registered: 2013-08-08

Posts: 50

It seems my laptop battery's model_name set up with a wrong charset

My laptop is lenovo air 14 2020 AMD version with Ryzen5 4600U.
When i try to get my battery's model name:

$ cat /sys/class/power_supply/BAT1/model_name

It shows:

0x4C 0x31 0x39 0x4D 0x33 0x50 0x5650

And

$ cat /sys/class/power_supply/BAT1/manufacturer

Shows:

0x53 0x4D 0x50 0x00 0x32 0x30 0x

Is there anyway for me to make it correct?
Or anything I can post to confirm this problem?

Hudd

Member

Registered: 2014-08-17

Posts: 22

Re: It seems my laptop battery's model_name set up with a wrong charset

I am experiencing same problem on another Lenovo laptop.

+++ Battery Status: BAT1
/sys/class/power_supply/BAT1/manufacturer                   = 0x4C 0x47 0x43 0x00 0x32 0x30 0x
/sys/class/power_supply/BAT1/model_name                     = 0x4C 0x31 0x38 0x4C 0x33 0x50 0x5250