I have Manjaro Linux (20.1 Mikah) installed. It worked flawlessly for a long time. But recently I had done a firmware update (its dual booted with windows) on Windows and after the update grub is gone and I have to get to run boot menu manually. Plus Manjaro just doesn’t boot with any kernel version, it shows a blank screen (with Legion printed on it ( I have a Lenovo legion y540)) for kernel >= 4.19 and for 4.14 kernel version it shows
iwlwifi error BIOS has WGDS but no WRDS.
I have tried to chroot into Manjaro by booting with live cd and doing
pacman -Syu but that didn’t help.
Any help would be much appreciated.