User guide

-x
Searches devices based on vendor ID only.
-info
Option to display Dev ID, Ven ID, Sven ID, SSystem ID.
-mc
Force to accept full length MAC address.
To run B44UDIAG
Create a MS-DOS 6.22 bootable floppy disk containing the B44UDIAG.EXE file. Next, start the
computer with the boot disk in the floppy disk drive. At the MS-DOS prompt, type b44udiag -options,
as shown in the following example.
Example
A:\ b44udiag -l test.log -c 1 -I 2 -t A3 -lbm 3000 -lbp 3000 -lbh 3000 -lbt 3000
Prerequisites
Operating System: MS-DOS 6.22
Software: B44UDIAG.EXE
Diagnostic Test Descriptions
The diagnostic tests are divided into 3 groups: Register Tests, Miscellaneous Tests, and Data Tests.
They are designated Group A, Group B, and Group C, respectively.
Name Function
Group A: Register Tests
A1. Indirect Control Register Test By using an indirect addressing method, the test writes
0s and 1s to the test bits to ensure that the read-only
bits are not changed and that the read/write bits are
changed.
A2. Control Register Test
The test writes 0s and 1s to the test bits to ensure that
the read-only bits are not changed and that the read/
write bits are changed.