Tag Archives: grub2

Upgrade to kernel-4.4.1 on CentOS 7

After I compiled and installed kernel-4.4.1 (from kernel.org) on my CentOS 7, I reboot the machine. But it can’t boot up correctly. Using

to extract the content in initramfs and check them, I found out the ‘mpt2sas’ kernel driver had not been added into initramfs so /boot partition could… Read more »