Two new options have been added to the stty command to support the console on the following systems:
N4000
all L-Class
all N-Class
rp2400, rp2450
rp5400, rp5430, rp5450, rp5470
rp7400
+queryGSP
queries the status of the GSP (Guardian Service
Processor)
+resetGSP
resets the GSP of the console
Typically, you might use +queryGSP if you are getting no response at the console
or +resetGSP if the console locks up. Here is an example of
the latter, which runs the command elsewhere from the console but
directs the command at the console device:
stty +resetGSP < /dev/GSPdiag1
Note that these options require superuser status.
For information on the stty command, see the stty(1) manpage.