Keyboard Error
 

Recently I upgraded from slack 8.0 to Slack 9.1
Everything went fine, after reboot it was already Slack 9.0, kernel 2.4.20.

However, I got this keyboard error.
I upgraded few other machines before and all of them do not have this problem. But all of those are from 8.1 to 9.0.

keyboard: unknown e1 escape sequence
keyboard: unknown e1 escape sequence
keyboard: unrecognized scancode (65) - ignored
keyboard: unknown e1 escape sequence
keyboard: unrecognized scancode (65) - ignored
keyboard: unknown e1 escape sequence
keyboard: unknown e1 escape sequence
keyboard: unrecognized scancode (65) - ignored
keyboard: unknown e1 escape sequence
keyboard: unrecognized scancode (65) - ignored


Any suggestions are appreciated.