x250

BIOS settings

Startup

UEFI/Legacy Boot: UEFI Only
- CSM Support: No

fix headphones

` echo inpin 26 > '#A'/audioctl #fix headphones
` echo pin 20 > /dev/audioctl #speakers
` echo pin 21 > /dev/audioctl #headphones

brightness control

Must use igfx

` @{rfork n; aux/realemu; aux/vga -m igfx -l '1920x1080' }
` echo hwgc soft >/dev/vgactl
` hget https://shithub.us/qwx/rc/HEAD/bin/br/raw > br
` rc br 

rc scripts

• sns - return battery levels and cpu temp