app sab say pehlay dos prompt per jaayen and then type
DEBUG
-(YEA WALLA NESHAN AJAY GAA)THEN......TESTING PORTS ===computer kay ports check karanaa------ Go
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The following debug routine will check the ports of the computer to
allow you to know if ports are being detected or not.
Type debug to get to the "-"
Type D40:0
You should get several lines however the first line is the only important
line which should read the following:
0040:0000 F8 03 F8 02 E8 03 E8 02 - 78 03 78 02 BC 03
F8 03 F8 02 E8 03 E8 02 78 03 78 02 BC 03
COM1 COM2 COM3 COM4 LPT1 LPT2 LPT3
The above graph shows you what the feed back means as far as port so
if you se F8 03 this would be an indication that COM1 is being detected
if you see 00 00 this is an indication that it is not being detect which
could mean that hardware is bad or that it is disabled in CMOS.
Once you have finished looking at the information type Q and press
enter to get out of Debug
CMOS KP CLEAR KARANNA KAY LIAYA APP Go
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DEBUG MAY ENTER KARAY
The following debug routine will clear CMOS, BIOS, Passwords, Settings,
Viruses, and other items residing in the CMOS. During this process you
may get returned characters which are an indication that the string
has gone in, if you by chance get ERROR ensure that you have typed the
line in correctly, if not retype. Ensure that you do not skip any lines,
that it is ALL typed in correctly to help prevent problems. Before running
this Debug routine also ensure that you have read the above disclaimer.
After typing debug you will get "-" which is were you can
begin by typing A and pressing enter.
A
MOV AX,0
MOV AX,CX
OUT 70,AL
MOV AX,0
OUT 71,AL
INC CX
CMP CX,100
JB 103
INT 20
Note: Nothing is typed on this line
G By pressing G this will execute the above script, ensure you have
read and agree to the above disclaimer.
Q
Then reboot and you will get a Setup Checksum Error. Go into setup,
correct all the incorrect values, time, date...
BIOS DATE MALOOM KARANAY KAY LIAYA::: Go
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The following debug routine is to check the date of your BIOS. All
BIOS dates on PC compatible computers is stored at memory address FFFF5h.
To display the date of your BIOS do the following:
At the C:\> type debug
- d FFFF:5 L 8
After typing the above command you should receive a string similar
to:
FFFF:0000 30 34 2F-33 30 2F 39 38 4/30/98
The 4/30/98 would be the date of your computer BIOS
VIDEO CARD TYPE OOOR DRIVER MALOOM KARANAY KAY LIAYA
BOHAAT ASAN TARAKAA
The following debug routine will list the type of video card within
your computer. This is an excellent way of determining the chipset on
the card or the card within your computer without opening the computer.
At the C:\> type debug
-d c000:0040 Go
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After typing the above command you should receive several lines of
text similar to:
C000:0040 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
C000:0050 E9 63 7B 00 B4 10 49 27 - E9 FE 2B E9 F7 2B 50 4D .c{...I'..+..+PM
C000:0060 49 44 58 00 5B 00 00 00 - 00 A0 00 B0 00 B8 00 C0 IDX.[...........
C000:0070 00 5B 53 54 42 20 6E 56 - 49 44 49 41 20 54 4E 54 .[STB nVIDIA
TNT
C000:0080 20 76 65 72 2E 20 31 2E - 31 30 20 0D 0A 00 1B 43 ver. 1.10
....C
C000:0090 6F 70 79 72 69 67 68 74 - 28 43 29 31 39 39 38 20 opyright(C)1998
C000:00A0 53 54 42 20 53 79 73 74 - 65 6D 73 20 49 6E 63 0D STB Systems
Inc.
C000:00B0 0A 00 22 6C 2C 0A 01 00 - C3 50 24 7F E8 60 36 58 .."1,....P$..'6X
As you can pick out in the above dump this gives you enough information
to determine the make and the year made on the video card. On line 4
you can see the make of this video card which in this case is a N VIDIA
TNT which would be the Riva TNT chipset. The next line you notice the
version of the card and finally the line thereafter is the copyright
or the year manufactured generally.
If you are unable to capture any information which sounds like the
video card you can also type
-d c000:0090
The above line will give you a dump similar to the above example however
may have additional |