USB mouse and keyboard interference in booting
I came across a curious problem these days. I bought a USB mouse and keyboard to replace my old serial port ones. The very first days I had them installed the system worked well. Then recently the problem appeared. After selecting the system to boot, in the GRUB list, the computer restarted as many times you wanted to boot. Then I tried to disable the serial ports on the BIOS and do some other minor changes, but it didn't help. Then I tried using the old keyboard and mouse again and the system booted normally.
Is there anything I can do?
Thanks in advance.
P.S.: Happy New Year!!!