GRASS graphics monitor problem

Darrell McCauley mccauley at
Thu Oct 7 08:52:34 EDT 1993

UDFA615 at (UDFA615 at writes on 7 Oct 93:
>  GRASS 4.0 > d.mon start=x0
>  Graphics driver [x0] is already running
>  Error - Could not complete locking process for monitor <x0>.
>  Lock file is /applications/grass4.0/locks/dolphin/:0.0/x0
>  Problem selecting x0. Will try once more
>  ERROR - eof from graphics monitor.

>I wonder if any of you had this problem before. It would be greatly
>appreciated if anyone can give me a hint how to fix it.

try 'rm /applications/grass4.0/locks/dolphin/:0.0/x0' and
start over.


P.S. consider an upgrade to 4.1

More information about the grass-user mailing list