IBM RT PC Problem Determination Manual page 306

B-8 AIX Operating System Problem Determination Guide
• The device was not installed properly.
Reinstall the Base PC Network Services
program and try again.
• Another device in Kernel has attached to
the adapter card. Only one attach is
allowed per virtual machine.
RC = 16 DETACH SVC
The DETACH SVC failed.
See
VRM Programming Support
information about return codes. You may have
to shut down and restart the machine in order
to put the network device in a known state.
RC = 256 SIO - neb command = 05
An invalid neb command was issued in the neb
passed to the device.
Verify that the program using the neb is using
a valid neb command value. Use the trace
facility to determine what command value was
passed.
RC = 257 SIO - neb command = BO
An invalid parameter was passed to VRM in the
Start I/O SVC call.
If the error persists, reinstall the Base PC
Network Services program to replace the
required files.
RC = 258 SIO - neb command = 35
An attempt was made to cancel an neb
command that is not valid to cancel.
If the error occurred in your program, verify
that the program only tries to cancel neb
commands that are valid as described in
PC Network Services
the AIX kernel cleanup routine, ensure that
for
Base
If the error occurred in