The button must first be assigned to a free keycode. The screen rotation hardware button does not work by default. GRUB_CMDLINE_LINUX_DEFAULT='quiet acpi_osi=Linux' If the mute button on the keyboard is not working, then be sure to add acpi_osi='Linux' to the boot parameter in /etc/default/grub. Unmarked but documented in the hardware maintenance manual.This is not the same as the number lock found on most keyboards, where the number lock key is visible to software, but keys pressed with the number lock toggled will have the keysym of a keypad key ( 7 versus KP_7). This is opaque to the software and NmLk itself is not visible to xev. The number lock works and is handled in firmware.The physical key has a symbol on it, which describes its function.The key is visible to xev and similar tools.(On Microsoft Windows) enable the FullScreen Magnifier function. (On Microsoft Windows) open the ThinkPad EasyEject Utility screen. Toggles the ThinkLight on T-series laptops. Toggle the function of the numeric keys 3 Note: Commands like xmodmap, xev, showkey, dmesg, setkeycodes can help you. The X200s and X200 Tablet are also partially supported per the Libreboot X200 documentation. The ThinkPad X200 is fully supported by Coreboot and good documentation can be found at the Libreboot project's official website. Make sure the BIOS version the system is running matches the cracked version being distributed.įor more information about BIOS flashing and system firmware, please see Flashing BIOS from Linux.Ĭoreboot is a fast and flexible open source firmware solution to replace the system BIOS. The whitelist-free BIOS for the X200(s) can be found here and the whitelist-free BIOS for the X200T can be found here. However, there are many individuals who modify and distribute whitelist-free BIOS updates online. This means if a third party wireless card is installed via Mini PCIe or PCMCIA slot, the system will not boot. Like most ThinkPads, the X200(s) / X200T has an FCC enforced whitelist for wireless cards. Warning: Installing third-party BIOS updates from untrusted sources can potentially leave a computer with firmware-level malicious rootkits.

Intel centrino wireless n 1000 x201