Hi,
I just installed a PCI Serial port card and connected my 56k Modem to it. I
am not able to query the modem. I am not sure if the ports are being
recognized.
My /proc/pci :-
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel 82437 (rev 1).
Medium devsel. Master Capable. Latency=32.
Bus 0, device 7, function 0:
ISA bridge: Intel 82371FB PIIX ISA (rev 2).
Medium devsel. Fast back-to-back capable. Master Capable. No
bursts.
Bus 0, device 7, function 1:
IDE interface: Intel 82371FB PIIX IDE (rev 2).
Medium devsel. Fast back-to-back capable. Master Capable.
Latency=32.
I/O at 0x3000 [0x3001].
Bus 0, device 17, function 0:
VGA compatible controller: S3 Inc. Trio32/Trio64 (rev 83).
Medium devsel. IRQ 7.
Non-prefetchable 32 bit memory at 0xf0000000 [0xf0000000].
Bus 0, device 18, function 0:
Ethernet controller: LiteOn Unknown device (rev 37).
Vendor id=11ad. Device id=c115.
Medium devsel. Fast back-to-back capable. IRQ 5. Master Capable.
Latency=32. Min Gnt=8.Max Lat=56.
I/O at 0x6000 [0x6001].
Non-prefetchable 32 bit memory at 0xf4000000 [0xf4000000].
Bus 0, device 19, function 0:
Serial controller: Unknown vendor Unknown device (rev 0).
Vendor id=131f. Device id=2000.
Medium devsel. Fast back-to-back capable. IRQ 10.
I/O at 0x6100 [0x6101].
My /proc/interrupts :-
CPU0
0: 338522 XT-PIC timer
1: 1803 XT-PIC keyboard
2: 0 XT-PIC cascade
5: 478261 XT-PIC eth0
8: 1 XT-PIC rtc
13: 1 XT-PIC fpu
14: 43492 XT-PIC ide0
15: 5 XT-PIC ide1
NMI: 0
the setserial for ttyS0-ttys3 shows as follows
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
/dev/ttyS1, UART: 16550A, Port: 0x02f8, IRQ: 3
/dev/ttyS2, UART: unknown, Port: 0x03e8, IRQ: 4
/dev/ttyS3, UART: unknown, Port: 0x02e8, IRQ: 3
How to check the new serial ports and where are they located.
Thanks for the help
Sridhar