Tried running the ts-linux version of setserial on /dev/tts/2 directly
and got a... segmentation fault. Didn't look into the detailed output,
nor did I try to echo/cat to /dev/tts/2 -- just switched to Debian as
it was working fine with /dev/tts/2. However, will try with ts-linux
again at the earliest opportunity.
Many thanks for your help.
--- In Eddie Dawydiuk <> wrote:
>
> Hello,
>
> > Got mixed results:
> >
> > Changed TS-GSM1 port settings to use COM3 and the same irq 7. The
> > kernel has successfully detected the new com port and created
/dev/tts/2.
> >
> > After that
> >
> > - with ts-linux, /dev/ttyAM2 still didn't work, nor did manually
> > creating a link to /dev/tts/2 seem to help;
>
> You don't want to use /dev/ttyAM2, this is for the third COM port on the
> EP9302 that was not bonded out. Why aren't you using /dev/tts/2?
>
>
> Best Regards,
> ______________________________________________________________
> Eddie Dawydiuk, Technologic Systems | voice: (480) 837-5200
> 16610 East Laser Drive Suite 10 | fax: (480) 837-5300
> Fountain Hills, AZ 85268 | web: www.embeddedARM.com
>
> > --- In Eddie Dawydiuk <eddie@> wrote:
> >>
> >> Hello,
> >>
> >>> I have a TS-7200 with a TS-GSM1 and GR64 GPRS modem.
> >>>
> >>> The jumper seetings on the TS-GSM board are configured to use COM8
> >>> I/O2A0 and irq 7.
> >>>
> >>> I assume that on start-up the new com-port must show up in /dev/tts/
> >>> as a single digit other than 0. However, all I currently get is
> >>> /dev/tts/0.
> >>
> >> Only the first 6 com ports are initialized by the kernel
> >> (linux24/include/asm/arch/serial.h). The dev entry will be
> >> /dev/tts/(COM_N-1).
> >>
> >>> - I set the TS-GSM1 jumpers to use COM8 I/O 2A0 and irq 7;
> >>
> >> Try using COM1 -> COM6.
> >>
> >>> - I do not insmod additional modules - tsuart.o should suffice;
> >>
> >> Correct.
> >>
> >>> - Kernel detects a new comport and creates /dev/tts/<something>0>;
> >>
> >> Correct, /dev/tts/(COM_N-1).
> >>
> >>> - I create a device node /dev/ttyAM07 with major number 204,
minor 23
> >>> (or do I just link it to /dev/tts/<something>0>?)
> >>
> >> You don't need to create a device node.
> >>
> >>> - run setserial /dev/ttyAM7 port 2A0 irq 7 (the latter currently
fails
> >>> reporting the device absent)
> >>
> >> This is the wrong device, see above.
> >>
> >> Best Regards,
> >> ______________________________________________________________
> >> Eddie Dawydiuk, Technologic Systems | voice: (480) 837-5200
> >> 16610 East Laser Drive Suite 10 | fax: (480) 837-5300
> >> Fountain Hills, AZ 85268 | web: www.embeddedARM.com
> >>
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
>
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