On 23 Gen, 16:10, "Douglas A. Tutty" <dtu...@porchlight.ca> wrote: > at the grub level. The kernel, on the other hand, is finding the serial > port at the same /dev/ttyS?. I don't know how to get grub to search for Yes Doug, the kernel option is still ttyS0 as before. I'll look for information on how grub serial port connection works. Thanks for your help. Jimmi