Create a file /etc/modprobe.d/nf with this content and restart: options ath9k btcoex_enable=1 Try to enable ath9k Bluetooth coexistence by setting the btcoex_enable module parameter. An 802.11 device and Bluetooth can interfere with each other when the 802.11 device operates on the 2.4 GHz band (all Bluetooth devices operate at the 2.4 GHz band). If you have a very poor Bluetooth signal this could be caused by interferences. The driver won't work unless you provide non-free firmware by installing firmware-atheros. Works out of the box.īluetooth supported by module ath3k. The refresh/reload key isn't supported by any applications I know, for the fullscreen key there seems to be no key symbol. Works out of the box.Ĭypress All Points Addressable I2C Trackpad Intel Corporation Haswell-ULT HD Audio Controller Intel Corporation Haswell-ULT Integrated Graphics Controller You shouldn't run into any hardware-related trouble. Enable boot from USB and boot legacy OSes with sudo crossystem dev_boot_usb=1 dev_boot_legacy=1įrom now on you can boot from USB by hitting Ctrl-L at the boot screen: when you get the message Hit ESC to choose boot device simply hit ESC and pick your USB device.ĭownload the current version of Debian Installer for 64bit CPUs ('amd64') and follow the official Installation Howto (or the much more extensive Installation Guide) to install Debian Buster ( testing). Hit Ctrl+Alt+T to bring up a terminal, then enter shell to get a bash prompt.ģ. At the boot screen hit Ctrl+D (or wait 30 seconds) to boot into Chrome OS. 2Įnable 'boot from USB' and 'boot legacy OSes'ġ. After a few minutes your Chromebook will boot into developer mode.įrom now on you'll get a boot screen that says OS verification is OFF at every startup. Your system will reboot and local data will be cleared – hit Enter and wait. You'll get the message To turn OS verification OFF, press ENTER. Enter recovery mode by holding down ESC+Refresh and hitting the power button.ģ.

Backup all local user data! When you enter developer mode all data will be lost.Ģ. To install Debian (or any other non-Google-signed OS) you have to put your Chromebook into developer mode and enable boot from USB and boot legacy OSes first.ġ. 1 For security reasons the factory default settings of Coreboot allow you to run Google-signed images only. The HP Chromebook 14 comes with Coreboot, a Free Software BIOS replacement, preinstalled. = Only works with a non-free driver and/or firmware = Unsupported (no driver) = OK = Configuration required = Error (couldn't get it working)

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