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02-16-2008, 07:25 AM
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 OpenBSD 3.9 - cu / minicom serial problems Hi All, i have a OpenBSD 3.9 server sunning on a Sprac Ultra10. On ttyh0 (tried ttyh1 too) i have a serial cable connected to a nokia ip380. When using either cu or minicom i get "connected" but i am unable to type in the connected session. i have to escape using ~. (eot). +++++++++++++++++++++++++++++++++++++++++++++ # cu -s 9600 -l /dev/ttyh0 Connected ++++++++++++++++++++++++ The cable is nokia supplied and works using Windows XP / Hypertrm. the settings in all instances use 8N1 baud speed 9600. /etc/ttys - is standard, and as far as i can tell for incoming connections only .... Any help would be GREATLY appreciated. Thanks jon      |
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02-16-2008, 07:25 AM
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| Re: OpenBSD 3.9 - cu / minicom serial problems found answer at http://sysadminforum.com/t156092.html For the rest of you that may run into the same issue .... ++++++++++++++++++++++++++++++++++++++++++++++++++ ++ ...." I had a lot of problems with an Ultra 10 and the serial port A. The solution I used was: 1) Plug in a Sun keyboard. 2) Before booting, Hold STOP and N and do not release them until the machine booted. This will reset the NVRAM. Ordinary users typically do not have brand-new Sparc, only second-hand machines and you never know the previous settings. 3) Without seeing anything, type STOP and A simultaneously. You will go to the boot prompt (but, without a Sun monitor, you will not see it). Then type: setenv output-device ttyb setenv input-device ttyb reset Then, the second serial port, B, which uses a much more common DB9, should work." BSD rocks relatively ok  geemail99@gmail.com wrote: > Hi All, > > > i have a OpenBSD 3.9 server sunning on a Sprac Ultra10. On ttyh0 (tried > ttyh1 too) i have a serial cable connected to a nokia ip380. When using > either cu or minicom i get "connected" but i am unable to type in the > connected session. i have to escape using ~. (eot). > > +++++++++++++++++++++++++++++++++++++++++++++ > > # cu -s 9600 -l /dev/ttyh0 > Connected > > ++++++++++++++++++++++++ > > The cable is nokia supplied and works using Windows XP / Hypertrm. the > settings in all instances use 8N1 baud speed 9600. > > /etc/ttys - is standard, and as far as i can tell for incoming > connections only .... > > > Any help would be GREATLY appreciated. > > > Thanks > jon |
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