[LinuxPPS] RE: with Atom driver problems

Rodolfo Giometti giometti at linux.it
Wed Aug 30 12:40:41 CEST 2006


On Wed, Aug 30, 2006 at 10:33:37AM +0100, Tom Playford wrote:
> Just a quick follow up.
> 
> I've tried enabling LinuxPPS debug. I only see lines like:
> 
> drivers/pps/kapi.c: capture clear seq #1 for source 0
> drivers/serial/8250.c: serial8250: PPS clear event at 20627708

Do you see only these lines or the sequence contines?

> in syslog while 'cat /dev/ttys0' is running. Somehow the serial port
> isn't being opened by LinuxPPS... or something like that, my knowlege
> of kernal programing is slim to none!

LinuxPPS is just a kernel feature, the userland programs must manage
it throught the PPS API.

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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