I have been struggling with setting up two serial ports on an HP/Compaq
D512S (Intel P4) under CentOS-5. I am not at all sure why these things
were not auto-configured when I initially installed the CentOS system from
CDs but they were not.
I have found various resources on the web and from them uncovered the
setserial utility. What I need from somebody is guidance on how to use
this utility to properly configure the ports.
Currently in /dev/ I have:
crw------- 1 uucp uucp 4, 64 Dec 21 12:14 ttyS0
crw------- 1 root root 4, 65 Dec 20 17:36 ttyS1
crw------- 1 root root 4, 66 Dec 20 17:36 ttyS2
crw------- 1 root root 4, 67 Dec 20 17:36 ttyS3
When I run setserial -g ttyS* I get this:
# setserial -g ttyS*
Cannot get serial info: Invalid argument
ttyS1: No such device or address
ttyS2: No such device or address
ttyS3: No such device or address
Can someone walk me through this? I setup hylafax previously on our
existing CentOS-4.5 server and never had this difficulty nor had to use
setserial, so far as I can recall.
Sincerely,
--
*** E-Mail is NOT a SECURE channel ***
James B. Byrne mailto:ByrneJB@xxxxxxxxxxxxx
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada L8E 3C3
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