Solution:- Download this kernel and install it then reboot to make it active. Kernel wget http://mirror.rc.usf.edu/compute_lock/elrepo/kernel/el6/x86_64/RPMS/kernel-lt-4.4.112-1.el6.elrepo.x86_64.rpm Module wget https://the-d2.com/wp-content/uploads/2019/06/hcpdriver-cki-4.4.112-1.el6_.elrepo.x86_64.ko_.zip Unzip the module file Place module here /lib/modules/r1soft/ then create a symlink to it having name hcpdriver.o Like this. ll /lib/modules/r1soft/ total 128 -rw——- 1 root root 124190 Jan 19 2018 hcpdriver-cki-4.4.112-1.el6.elrepo.x86_64.ko lrwxrwxrwx 1 root root 64 May 28 09:16 hcpdriver.o -> /lib/modules/r1soft/hcpdriver-cki-4.4.112-1.el6.elrepo.x86_64.ko Restart cdp service. Check module hcp -l …