- From: Andrew P. Cherepenko <A.P.Cherepenko_at_inp.nsk.su>
- Date: Sat, 22 May 2004 11:45:26 +0700
I call comedi_command() previous comedi_command_test() outputs start: now 0 scan_begin: timer 100000 convert: timer 6000 scan_end: count 16 stop: none 0 Then do endless loop with scan(), read(), printf() if outputs directed to tty './mysel' after approx 80KBytes I get error from read(): read: Broken pipe if output directed to file './mysel >file' I don't get error from read() but afrer approx 2 minutes (aprox read out 36MBytes): ni_mio_common: BUG: negative ai count if output directed to more './mysel | more' almost at begining, while 'more' display its first page (screen) I get: ni_mio_common: DMA overwrite of free area What is that mean ? Andrey
Received on 2004-05-22Z03:45:26