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Topic: Thinkpad 380XD Serial Port, A Real bear to get Going!< Next Oldest | Next Newest >
panama Offline





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Posted: Dec. 23 2004,05:47 QUOTE
I would like to get this old IBM to talk to routers and muxes and such via the serial port. So far I haven't been able to get it working.

I even installed Win98 just to test the serial port. It worked fine on COM2 @ 9600. Talked to a Cisco router and everything.

I cannot get the serial port to work in DSL.  I have tried Seyon, Microcom, Minicom and CuteCom. I am new to Linux and don't know what diagnostics/drivers are available or how to use/install them.

Any help would be GREATLY appreciated as this old laptop  has seen it's last days if it has no operational serial port!

Thanks!
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panama Offline





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Posted: Dec. 30 2004,18:51 QUOTE
Nobody can help me out with this serial port prob? I know the machine is a shit-box but it's the LAST tweak I have to make it PERFECT....HELP!!!
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ke4nt1 Offline





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Posted: Dec. 30 2004,19:46 QUOTE
Have you tried all the possible serial ports?

/dev/ttyS0 = com1
/dev/ttyS1 = com2
/dev/ttyS2 = com3
/dev/ttyS3 = com4

try, as root, setting the perms on the /dev/ttyS1 ( com 2 )

chmod 777 /dev/ttyS1

73
ke4nt
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panama Offline





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Posted: Dec. 31 2004,23:49 QUOTE
ke4nt1

I am not sure what perms are on the serial port but i did what you suggested. Still no serial comms.

Microcom tries all the ports on startup but finds nothing. When I force it to use any of the ports (w/ -D/dev/ttyS0 1, 2, 3 or 4) it doesn't work at all. I have also tried the ~ for port configuration with no luck.

I also installed minicom via synaptic. I have tried using the proper port config to access a Cisco router on ALL ports but still get nothing.

As i posted before, the serial port is operational in Windows 98SE.

Any other suggestions?

panama
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panama Offline





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Posted: Jan. 01 2005,04:18 QUOTE
As an added note to my above post...

I did a cat /proc/interrupts and did not see SERIAL on the IRQ list.

I don't know if this helps or what...but I thought I should throw it out there.

panama
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12 replies since Dec. 23 2004,05:47 < Next Oldest | Next Newest >

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