04-13-2019, 08:50 PM
If you have AMD graphics card, and you just can't boot to a desktop, this is the best I can offer:
Press E at Grub, do:
Look for the line set gfxpayload=keep. Once you’ve found it, type the following lines underneath to disable the AMD graphics card:
outb 0x728 1
outb 0x710 2
outb 0x740 2
outb 0x750 0
Next find the kernel line and after “quiet splash” add the following:
i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0
F10 to boot.
Disable AMD graphics card permanently:
sudo leafpad /etc/default/grub
when the file opens search for the line:
GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash“
and change it to:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0"
sudo leafpad /etc/grub.d/10_linux
when the file opens find the line:
echo " insmod gzio" | sed "s/^/$submenu_indentation/"
And place the following immediately before this line:
echo " outb 0x728 1" | sed "s/^/$submenu_indentation/"
echo " outb 0x710 2" | sed "s/^/$submenu_indentation/"
echo " outb 0x740 2" | sed "s/^/$submenu_indentation/"
echo " outb 0x750 0" | sed "s/^/$submenu_indentation/"
sudo update-grub
Press E at Grub, do:
Look for the line set gfxpayload=keep. Once you’ve found it, type the following lines underneath to disable the AMD graphics card:
outb 0x728 1
outb 0x710 2
outb 0x740 2
outb 0x750 0
Next find the kernel line and after “quiet splash” add the following:
i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0
F10 to boot.
Disable AMD graphics card permanently:
sudo leafpad /etc/default/grub
when the file opens search for the line:
GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash“
and change it to:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0"
sudo leafpad /etc/grub.d/10_linux
when the file opens find the line:
echo " insmod gzio" | sed "s/^/$submenu_indentation/"
And place the following immediately before this line:
echo " outb 0x728 1" | sed "s/^/$submenu_indentation/"
echo " outb 0x710 2" | sed "s/^/$submenu_indentation/"
echo " outb 0x740 2" | sed "s/^/$submenu_indentation/"
echo " outb 0x750 0" | sed "s/^/$submenu_indentation/"
sudo update-grub