Troubleshooting
WADE-8011/WADE-8012 User’s Manual
5-4
5.3 Q&A
Symptom
: SBC keeps beeping, and no screen has shown.
Solution
: In fact, each beep sound represents different definition of error message.
Please refer to table as following:
Beep sounds
Meaning
Action
One long beep with one
short beeps
DRAM error
Change DRAM or reinstall it
One long beep constantly DRAM error
Change DRAM or reinstall it
One long beep with two
short beeps
Monitor or Display
Card error
Please check Monitor connector
whether it inserts properly
Beep rapidly
Power error warning Please check Power mode setting
Information & Support
Question
: I forget my password of system BIOS, what am I supposed to do?
Answer
: You can simply short 2-3 pins on JP1 to clean your password.
Question
: How to update the BIOS file of the WADE-8011/WADE-8012?
Answer
: 1. Please visit web site of the Portwell download center as below hyperlink
and register an account.
http://www.portwell.com.tw/support/newmember.php
2. Input your User name and password to log in the download center.
3.Select the “Search download” to input the keyword “WADE-8011/8012”.
4. Find the “BIOS “page to download the ROM file and flash utility.
5. Execute the zip file to root of the bootable USB pen drive.
6. Insert your bootable USB pen drive in WADE-8011/8012 board and
power-on.
7. Input the “AFUDOS XXXXX.ROM -p -b -n” to start to update BIOS.
(“XXXXX” is the file name of the ROM file.)
8. Switch “Off” the Power Supply when you finished
the update process.
9. To short the JP1 jumper from 1-2 short to 2-3 short 5 seconds then set
back to 1-2 short. (Clear CMOS)
10. Switch “ON” the Power Supply then press the “del” key to BIOS to load
“Restore Defaults” and then select “Save Changes and Exit” option.
Note:
Please visit our technical web site at
http://www.portwell.com.tw
For additional technical information, which is not covered in this manual, you can
mail to
or you can also send mail to our sales, they will be
very delighted to forward them to us.System Memory Address Map
