When your computer goes to GRUB, you choose Ubuntu (with kernel) and enter E to edit.. after add "pci=assign-busses" in front of it and type B in the keyboard to boot.. after do the two commands and attach the logs here.
-- 0.116089] PCI: Bus #09 (-#0c) is hidden behind transparent bridge #08 (-#09) (try 'pci=assign-busses') https://bugs.launchpad.net/bugs/124542 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs