Installation manual

24 4. Conﬁguration of the Custom Kernel

4. 17. Thinkpad Buttons

Another nice program is tpb (ThinkPad Buttons), which monitors volume, brightness and other settings by

analysing the NVRAM. If we want to makeuse of this tool, we have toconﬁgure the kernel for NVRAM sup-

port.

Kernel Conﬁguration for NVRAM support:

—— Character Devices ——

yes /dev/nvram support