Hi, i am using Libreboot + grub on a X200, everything is working fine. Except one thing. I wan't to disable the annoying Low-Battery-Beep and followed the guide described here. https://libreboot.org/docs/misc/#powerbeeps
But i can't use nvramtool. The ouput is: "nvramtool: CMOS option table not found in coreboot table. Apparently, the coreboot installed on this system was built without specifying HAVE_OPTION_TABLE." Config from the .rom says "HAVE_OPTION_TABLE=yes" Can anyone with a X200 confirm this or has maybe a solution for me. Best Regards. Herr G. P.S.: Please forgive my English, its not my native language and i am posting on a Mailinglist the first time.
