I was trying to fix my synaptic touchpad because it was not working on my Thinkpad T14.
In a post, I read a possible solution was to add “pci=nocrs” after the “GRUB_CMDLINE_LINUX_DEFAULT” in the /etc/default/grub and to reboot.
After adding the line and rebooting I am being put in an emergency shell where I can not edit the grub file to remove that part.
Is there a way to fix this?
Since I am dualbooting with windows 10, I am trying to edit the file from windows but it won’t let me.