On Wed, Nov 23, 2005 at 10:49:09PM +0100, Zden?k Habala wrote: > > hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling... > > usb 2-2: USB disconnect, address 2 > > PL-2303 ttyUSB0: PL-2303 converter now disconnected from ttyUSB0 > > pl2303 2-2:1.0: device disconnected
You have a flaky connection, try using a powered USB hub for your device. > And sometimes it changes the device name from ttyUSB0 to ttyUSB1 and then > sometimes back from ttyUSB1 to ttyUSB0, then I don't know which device could > be used for my application communicating with this mobile phone. And it of > course freezes. > > > > Do you have any clue, why it behaves like that? And what can I do against > that ? If userspace still has the device open, when it reconnects it gets a new device number. So try to fix your connection and this will be fixed up. thanks, greg k-h ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
