It's 2018 year and I found a lot of questions related to it but there's no answers to solve it.

Every time I turn on my laptop I got this error message before the login screen.

journalctl log

I bought this lapton 2 months ago. This is the model: Asus X541UA

I have tried with several Linux distros, the only one does not show that error was Ubuntu 17.10 Gnome, but I hate Gnome. I need a Ubuntu derived distro for work and I love Kde, so I use either Kubuntu or Kde Neon.

I just installed Kubuntu yesterday, sometimes it does not show the error, but most of the time it does.

uname -a output:

Linux RtPcK 4.13.0-25-generic #29-Ubuntu SMP Mon Jan 8 21:14:41 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Some refs I have:

PCIe Bus error severity=Corrected https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1521173


Try this steps:

  1. cp /etc/default/grub ~/Desktop
  2. Edit grub. Add pci=noaer at the end of GRUB_CMDLINE_LINUX_DEFAULT. Line will be like this:

    GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=noaer"

  3. sudo cp ~/Desktop/grub /etc/default/

  4. sudo update-grub
  5. Reboot now

:) Enjoy.

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