How to fix a kernel error in Centos 7 I rent a server HP ProLiant DL120 G6 from Leaseweb. root@lw4:~# uname -r 3.10.0-514.10.2.el7.x86_64 root@lw4:~# cat /etc/redhat-release CentOS Linux rele...--prophetes.ai

How to fix a kernel error in Centos 7 I rent a server HP ProLiant DL120 G6 from Leaseweb. root@lw4:~# uname -r 3.10.0-514.10.2.el7.x86_64 root@lw4:~# cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) root@lw4:~# When checking the log with journalctl, I found two kernel errors: root@lw4:~$ journalctl -p err мар 23 17:29:40 lw4.domain kernel: ERST: Can not request iomem region <0x bf7ff000-0x bf800000> for ERST. мар 23 17:29:40 lw4.domain kernel: i8042: No controller found root@lw4:~$ Tell me about what these errors? How to fix them?

A short and simple Google search for the above error shows you that it is a BIOS bug and it's harmless. You can disable it by adding `quiet erst_disable` to the default Grub cmdline.