What kind of power supply do you use, does the modem get power from the
serial, cause then this could be the problem. Some serial ports can't
deliver enough power, try an external powersource.
Martin
On Thu, 22 Jul 1999, Rea wrote:
> Hi Tom (and others),
>
> Thanks for your reply. Neither driver works... Something seems terribly
> wrong with the hardware. Since the model 77 (IBM PS/2) has a different
> architecture (MCA) I will not have luck in getting a regular UART 8250.
>
> Best Regards,
>
> Remco
>
>
> Rea wrote:
> >
> > Today I wanted to migrate my packet-stuff from a pentium-75 running Win95
> to
> > a IBM PS/2 77 (486DX2) running Linux.
> > Setting it up was no problem, but now the IBM-machine isn't receiving any
> > frames... TX goed well, I think I configured the ports OK.
> > I tried under DOS and have the same problem. I think it's hardware
> > related... The baycom (TCM3105) is working fine on the Pentium.
>
> Which driver did you use? In 2.2.x, there are two drivers,
> baycom_ser_fdx and baycom_ser_hdx. It might well be that if one
> driver does not work, the other one might, depending on the
> UART chip bugs 8-)
>
> Tom
>
