RE: PICDEM FS USB CDC demo under Linux

Chen Xiao Fan <[email protected]>
Newsgroups gmane.comp.hardware.microcontrollers.gnupic
Message-ID <3B8AEFFADD3DD4118F8100508BACEC2C07F7747D@spex>
I think this is a kernel driver problem with my system (2.6.10
Ubuntu ). People have reported that it works with 2.4 kernel with
another Debian based system. To bad upgrade to a 2.6.11 universe
kernel locked up my computer. :(

I've tried Fedora Core 3 as well and the situation is
the same. 

I've set the right permissions to the /dev/ttyACM0.

Any people here get it to work with a 2.6.x kernel?

Regards,
Xiaofan

-----Original Message-----
From: Chen Xiao Fan 
Sent: Sunday, August 14, 2005 10:15 PM
To: '[email protected]'
Subject: [gnupic] PICDEM FS USB CDC demo under Linux

I am trying to get the CDC demo working under Linux.

It is recognized as ttyACM0 (CDC_ACM device). However communication
program seems not really successful using minicom/cutecom/gtkterm.

It seems that I can only writing to the virtual com port but not
read from the com port. Hot plugging also cause timeout problem.
I am working with the default Microchip CDC firmware and under 
Windows, hypertiminal or other application works without a problem. 
Python with pyserial also works under Windows.

Has anybody made it work already? Any suggestion to make it work?
I've tried a simple libusb program but set_configuration failed.

Regards,
Xiaofan
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