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Boot problem on ubuntu 20.04(grub 2.04)

hu flag

Facing a great grub problem. The issue began, when I install Ubuntu 20.04 on my pc after restart the OS. When I reboot it again, I found the grub console (Minimal BASH-like line editing is supported. For the first word, TAB lists possible command completions. Anywhere else, TAB lists possible device or file completions). I ran the following command to find the boot option:

grub> ls
(pros) (hd0) (hd0,gpt2) (hd0,gpt1)
grub> ls (hd0,gpt2)/
lost+found/
grub> ls (hd0,gpt2)
      partition hd0,gpt2: Filesystem type ext* - last modification time _________, 
UUID *******-****-****-****-**********-- partition start at 525312KiB - Total size 499581952KiB.
grub> ls (hd0,gpt1)
      partition hd0,gpt1: Filesystem type fat* - UUID *******-****-****-****-**********--
partition start at 1024KiB - Total size 524288KiB.
grub> ls (hd0,gpt2)/
efi/

So, I tried to install again to fix this issue, and it didn't work and take too much time to install or stack the screen over there. Now this time I reached the "Try Ubuntu" option to fix the difficulty using command line in live OS but when I press the button "try Ubuntu", it took me to the following screen: image After a long time the interface got into the live OS but stuck over there.

Info that you may help:

Ubuntu bootable option file type: ISO
partitioning system on bootable ISO: MBR (msdos)
My PC: ASUS K401UQ(SSD 512)
I can still install windows on my pc and run it.

However, I spend a lot of time but didn't find any solution. Someone, please get me out of this deadlock.

oldfred avatar
cn flag
Do not mix BIOS/MBR with UEFI/gpt. Your ls commands show gpt partitioning and UEFI install. So always boot in UEFI boot mode. It looks like you have nVidia so will need to install proprietary/restricted drivers. And boot live installer in Safe mode. Please copy & paste the pastebin link to the Bootinfo summary report ( do not post report), do not run the auto fix till reviewed.Lets see details, use ppa version with your USB installer (2nd option) or any working install, not Boot-Repair ISO https://help.ubuntu.com/community/Boot-Repair
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