[Linuxpps] bug?

Rodolfo Giometti giometti at linux.it
Fri May 26 15:11:32 CEST 2006


On Fri, May 26, 2006 at 03:00:06PM +0200, Folkert van Heusden wrote:
> Hi,
> 
> Trying to get PPS working on my system. Same gps module as Udo has.
> Now Udo says that this:
> 
> keetweej:/proc/pps# cat sources
> id      mode    echo    name
> ----    ------  ----    ----------------
>  0      1111    no      pps_8250_0
>  1      1111    no      pps_8250_1
>  2      1111    no      pps_8250_2
>  3      1111    no      pps_8250_3
>  4      1111    no      pps_8250_0
>  5      1111    no      pps_8250_1
>  6      1111    no      pps_8250_0
>  7      1111    no      pps_8250_1
>  8      1111    no      pps_8250_2
>  9      1111    no      pps_8250_3
> 
> is wrong. Not sure why but if he says so...
> 
> Besides the on-board 2 comports I also have an extra comport:
> 
> keetweej:/proc/pps# lspci
> ...
> 0000:00:08.0 Serial controller: Timedia Technology Co Ltd PCI2S550 (Dual 16550 UART) (rev 01)
> ...
> 
> Is this wrong?

Mmm... serial ports are numbered by the serial driver, so it's strange
that you get the same number for differents ports.

The command:

   cat /proc/tty/drivers

what says to you?

Ciao,

Rodolfo

-- 

GNU/Linux Solutions                  e-mail:    giometti at enneenne.com
Linux Device Driver                             giometti at gnudd.com
Embedded Systems                     		giometti at linux.it
UNIX programming                     phone:     +39 349 2432127
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