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04-14-2009
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Serial Port/Com Port
System: Red Hat Enterprise Linux WS release 4 (Nahant Update 6) Any idea how to Determine if a Serial Port in Linux System is defective? Issued "cat /proc/tty/driver/serial". see below. Code:
[root@arsenic] ~# cat /proc/tty/driver/serial serinfo:1.0 driver revision: 0: uart:16550A port:000003F8 irq:4 tx:11 rx:0 RTS|CTS|DTR|DSR|RI 1: uart:unknown port:000002F8 irq:3 2: uart:unknown port:000003E8 irq:4 3: uart:unknown port:000002E8 irq:3 4: uart:16550A port:0000EC98 irq:185 tx:11 rx:0 CTS|DSR|CD 5: uart:unknown port:00000000 irq:0 6: uart:unknown port:00000000 irq:0 7: uart:unknown port:00000000 irq:0 8: uart:unknown port:00000000 irq:0 9: uart:unknown port:00000000 irq:0 ..... |
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