edit /etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="<default paramaters> video=LVDS-1:d"
update your changes to grub:
update-grub
systeminfo|find /i "original" |
sed "s/\(...\)$/.\1°C/" < /sys/class/thermal/thermal_zone0/temp |
edit /etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="<default paramaters> video=LVDS-1:d"
update your changes to grub:
update-grub