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machtudong / asterisk-chan-dongle

Automatically exported from code.google.com/p/asterisk-chan-dongle
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failed for /dev/ttyUSB0: Input/output error #175

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
After installing the Chan_dongle in ulastix (rasperry) I receive this error: 
 WARNING[1919]: chan_dongle.c:235 opentty: tcgetattr() failed for /dev/ttyUSB0: Input/output error

I'm  using ulastix (asterisk for raspberry pi), and Asterisk 11.10.0 built by 
palosanto  on a armv7l running Linux;

Linux  3.5.6-1.elastixarm.fc18.armv5tel.raspberrypi armv6l armv6l armv6l 
GNU/Linux

Anyone can help to resolve this issue?

Original issue reported on code.google.com by jjframa...@gmail.com on 8 Jul 2014 at 2:15

GoogleCodeExporter commented 9 years ago 
its yours os/processes problems

use strace,lsof tools for debugging

Original comment by bg_...@mail.ru on 14 Oct 2014 at 10:31