Device Troubleshooting Charts - IBM 6648 - NetVista A40 - 128 MB RAM User Manual

M35: TFTP timeout.
M38: Cannot open TFTP connection.
M39: Cannot read from TFTP connection.
M40: BOOTP canceled by keystroke.
M40: DHCP canceled by keystroke.
M41: BOOTP timeout.
M41: DHCP timeout.
M42: No client or server IP.
M43: No bootfile name.
M44: Cannot ARP redirected BOOTP server.
M6f: System is locked! Press Ctrl+Alt+Del to restart.
M90: Cannot initialize controller for multicast.
M91: MTFTP canceled by keystroke.
M92: MTFTP open timeout.
M93: Unknown MTFTP opcode.
M94: MTFTP read canceled by keystroke.
M95: MTFTP timeout.
M96: Cannot ARP MTFTP address.
M98: Cannot open MTFTP connection.
M99: Cannot read from MTFTP connection.
Txx: <message from TFTP error packet>
Note: An x value that follows an error code represents any alphanumeric
character.

Device troubleshooting charts

You can use the troubleshooting charts in this section to find solutions to
problems that have definite symptoms.
Important:
If you find it necessary to remove the computer cover, first read "Safety
information" on page iii and "Removing the cover" on page 45 for important
safety information and instructions.
If you have just added new software or a new computer option and your
computer is not working, do the following before using the troubleshooting
charts:
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User Guide