User guide

62 Enhanced OS-9 for X86 PCAT
1
Installing and Configuring Enhanced OS-9
It is also possible that the port address used for this card is used by
another device in the system. If this is the case the OS-9 command
netstat -in will not show the card as available.
The following netstat example shows a working network card
configured with IP address 182.25.109.25 and MAC address of
00.00.C0.91.4F.96.
(Super)[/h0/sys/>] netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
lo0 1536 <Link> 0 0 0 0 0
lo0 1536 127 127.0.0.1 0 0 0 0 0
enet0 1500 <Link> 00.00.C0.91.4F.96 55 110 35 0 0
enet0 1500 182.52.109 182.52.109.25 55 110 35 0 0
Note: On the SMC 83C790, the ring buffers are located in the 384k hole
(1MB-384K - 1MB).
The default location of 0xcc000 may be used by another system device.
You can dump the memory at this location to see if it looks like packet
data. The OS-9 command dump may be used to dump the memory to
see if it looks correct.
Good case
(Super)[/h0/sys/>] dump -a 0xcc000
Addr 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 2 4 6 8 A C E
-------- ---- ---- ---- ---- ---- ---- ---- ---- ----------------
000cc000 0000 c040 bbc7 0000 c091 4f96 0800 4500 ..@@;G..@.O...E.
000cc010 002a 037b 0000 4006 30c4 b634 6d19 b634 .*.{..@.0D64m.64
000cc020 6d0d 0017 0a20 0121 71fd 07fa 776a 5018 m.... .!q}.zwjP.
000cc030 4000 7840 0000 0d0a 2020 4164 6472 2020 @.x@.... Addr
000cc040 2020 2030 2031 2020 3220 3320 2034 2035 0 1 2 3 4 5
000cc050 2020 3620 3720 2038 2039 2020 4120 4220 6 7 8 9 A B
000cc060 2043 2044 2020 4520 4620 3020 3220 3420 C D E F 0 2 4
000cc070 3044 3634 6d2e 3634 0d0a 3030 3063 6330 0D64m.64..000cc0
000cc080 3230 2020 3664 3064 2030 3031 3720 3061 20 6d0d 0017 0a
000cc090 3230 2030 3132 3120 3731 6664 2030 3766 20 0121 71fd 07f
000cc0a0 6120 3737 3661 2035 3031 3820 6d2e 2e2e a 776a 5018 m...
000cc0b0 2e20 2e21 717d 2e7a 776a 502e 0d0a 3030 . .!q}.zwjP...00
000cc0c0 3063 6330 3330 2020 3430 3030 2037 3834 0cc030 4000 784
000cc0d0 3020 3331 3332 2033 3132 3020 3337 3331 0 3132 3120 3731
000cc0e0 2036 3636 3420 3230 3330 2033 3736 3620 6664 2030 3766
000cc0f0 3230 2030 3132 3120 3731 6664 2030 3766 20 0121 71fd 07f
Bad case - VGA BIOS at location desired
(Super)[/h0/sys/>] dump -a 0xe0000
Addr 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 2 4 6 8 A C E
-------- ---- ---- ---- ---- ---- ---- ---- ---- ----------------