On 29/11/11 16:14, Tim wrote: > On Tue, 2011-11-29 at 14:14 -0500, Bob Goodwin wrote: >> I have two F-15 computers with a program that should be toggling >> RTS and DTR on the serial port. One works as expected this one I >> am on now does not. >> >> I haven't had much to do with the serial port and don't know how >> to troubleshoot it. >> >> Can someone offer a suggestion where to begin? > Obvious first line of thought: Are you using two different serial > cables? And, if so, is the non-working one fully wired? > I eliminated that possibility and swapped the cables, one worked "out of the box" this one doesn't. I was hoping it would be some configuration problem but don't know where to look. One is F16-32bit, this one 64 bit, however they are different computers, this one an HP, the other Dell, both of roughly the same vintage. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org