PCIe Bus Error Ubuntu 20.04 (LTS) | Entering into Rescue mode

We may try the below fixes 
1.  Edit the grub file 
 sudo gedit /etc/default/grub 

2. Add two parameters 
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=noaer" 

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=nomsi"

3.Restart Grub

sudo grub-reboot

1/Post a Comment/Comments

  1. Hi Reader,

    If you are using Dell system, I would suggest you to install Ubuntu 16 or Ubuntu 18 LTS versions.

    I was having the issue when I was using Ubuntu 19. Then I formated it with fresh Ubuntu 20. Both the cases the issue remain same.

    Then I had to format back to Ubuntu 16.

    Now the issue is not occuring with me.

    Hope it will help.

    ReplyDelete

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