serial port problem(?)

serial port problem(?)

[Dmitriy A. Kuvshinov]

good day!

I use dosemu-1.1.4 and want use program for run stepping motor on 
/dev/ttySn... This programm work on old computers(p100, p150) and dont work 
in for example Gygabyte Intel Pentium 2000G...

in boot.log my program write
"error clkin set" and use 99% of processor(celeron1333, RedHat7.3,)...

how i can fix this problem?

thanks for your comment about my problem.

Dima

Re: serial port problem(?)

[Stas Sergeev]

Hello.

Dmitriy A. Kuvshinov wrote:
> I use dosemu-1.1.4 and want use program for run stepping motor on 
> /dev/ttySn... This programm work on old computers(p100, p150)
Under dosemu?

> and dont work 
> in for example Gygabyte Intel Pentium 2000G...
If it doesn't work even under a pure
DOS (ie not linux/dosemu), then it is
out of question also for dosemu.

> in boot.log my program write
> "error clkin set"
The program is attempting to alter the
frequency divider of the Square Wave gen
on an RTC chip. This is not supported by
dosemu and rarely used (so most likely
the problem is elsewhere, esp. if it
used to work under dosemu on another
machines).

> how i can fix this problem?
Produce the -D9+hrs log on the system
when your program is OK and on the system
where it doesn't work. Open the bug-report
on SF page and attach that logs to it.
It might be possible to identify the
differences.

Re: serial port problem(?)

[Dmitriy A. Kuvshinov]

greetings!!

> Under dosemu?

no, this program work in windows 98 on p160, and dont work in win98 on p4 
2000Ghz(also on win2k)

> If it doesn't work even under a pure
> DOS (ie not linux/dosemu), then it is
> out of question also for dosemu.

yes...

> The program is attempting to alter the
> frequency divider of the Square Wave gen
> on an RTC chip. This is not supported by
> dosemu and rarely used (so most likely
> the problem is elsewhere, esp. if it
> used to work under dosemu on another
> machines).

hmm... :(( 

> Produce the -D9+hrs log on the system
> when your program is OK and on the system
> where it doesn't work. Open the bug-report
> on SF page and attach that logs to it.
> It might be possible to identify the
> differences.

:((

thanks for your answer!!

Dima