Intel UltraBookIIi, Руководство пользователя

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UltraBookIIi User Guide 6–7
Tr
ou
b
les
hoot
in
g
If <hostname>is not in your host file,
use an IP address.
To stop this information from scrolling,
hold down the Ctrl key and press C .
6. Run
watch-net
at OBP as low level
hardware port check.
Serial Ports
Symptom: Serial device fails to function.
• Check that the device is connected to the
correct serial port. Verify the port
assignment by connecting the device cable
to the other serial port and retrying the
serial port.
• Port parameters may be configured
incorrectly for the application or attached
device. Refer to the manual that came with
your application or device for more
information.
External Video Port
Symptom:
External monitor display remains blank.
• Check the monitor connection to the
UltraBookIIi. If you use an external
monitor, be sure that your monitor cable
uses a Sun 13W3 type connector. A J13W3-
to-VGA adapter is required to connect non
Sun-type external monitors to the
UltraBookIIi.
• Check Appendix E for the correct
combination of external monitor and OBP
commands. UltraBookIIi will support only
selected monitor resolution and refresh
rates. Check the external monitor manual
to make sure the monitor is compatible with
the UltraBookIIi output.