Chroot Predator + Bootable manipulation Grub + Graphic Driver

readme.md

Bootable manipulation & Graphic Driver

chroot-predator.sh

mount /dev/sdb5 /mnt

mount --bind /dev /mnt/dev
mount --bind /dev/pts /mnt/dev/pts
mount --bind /boot /mnt/boot
mount -t proc /proc /mnt/proc
mount -t sysfs /sys /mnt/sys

for dir in proc dev sys etc bin sbin var usr lib lib64 tmp; do
    # mkdir /mnt/$dir && \
    mount --bind /$dir /mnt/$dir
done

chroot /mnt /bin/bash

Graphics Drivers issue

Issue Symptom

nvidia-settings

ERROR: NVIDIA driver is not loaded

(nvidia-settings:4676): GLib-GObject-CRITICAL **: 14:26:43.940: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

** (nvidia-settings:4676): CRITICAL **: 14:26:43.943: ctk_powermode_new: assertion '(ctrl_target != NULL) && (ctrl_target->h != NULL)' failed

ERROR: nvidia-settings could not find the registry key file or the X server is
not accessible. This file should have been installed along with this
driver at
/usr/share/nvidia/nvidia-application-profiles-key-documentation. The
application profiles will continue to work, but values cannot be
prepopulated or validated, and will not be listed in the help text.
Please see the README for possible values and descriptions.

Fixes

sudo update-initramfs -u
sudo apt install --reinstall nvidia-driver-525

Utils

sudo ubuntu-drivers autoinstall
sudo prime-select nvidia
sudo rm /lib/modprobe.d/blacklist-nvidia.conf /etc/modprobe.d/blacklist-nvidia.conf
sudo apt-get install linux-headers-`uname -r`
sudo reboot now
sudo apt-get install linux-headers-`uname -r`
sudo apt reinstall nvidia-driver-515
sudo modprobe nvidia