During installation

When EFI directory not found when grub-install,

Inside chroot environment Make sure if you have installed efibootmgr

grub-install --efi-directory=/boot/efi --target=x86_64-efi /dev/sdX

When you cannot see the entire screen

• Install fbset

• Use fbset -xres 2000 -yres 1200

  Or something like that

Post Installation

Fix WiFi adapter not recognized issue

Use lspci -k to show drivers in use.

Find the Wi-Fi adapter (most likely the Broadcom one)

If the kernel driver in use is either bcma-pci-bridge or b43-pci-bridge, I need this process

procedure

• sudo pacman-mirrors -f 5 && sudo pacman -Syyu to update system
• sudo pacman -S $(pacman -Qsq "^linux" | grep "^linux[0-9]*[-rt]*$" | awk '{print $1"-headers"}' ORS=' ') to install Linux headers packages
• sudo pacman -S dkms
• sudo pacman -S broadcom-wl-dkms
• reboot!

ref: https://archived.forum.manjaro.org/t/broadcom-wifi-driver-fails-to-install-properly/46316/2

Connect to WiFi