This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/osmocom-sdr@lists.osmocom.org/.
Peter Stuge peter at stuge.seHi Chris, Christian Gagneraud wrote: > Another "bug" I discovered is that if you just do a device scan to print > available device and exit the python script, it will generate plenty of > error messages like "libusb:warning [cancel_bulk_transfer] unrecognised > discard errno 9", the workaround is to simply wait a bit before exiting. > It seems that some USB packets are still pending after calling > osmosdr.source_c(). I'm interested in this since I'm the libusb maintainer. Error 9 means that ioctl() returns "Invalid file descriptor" - so the fd that came from open():ing the device has since become invalid. I would appreciate if you can provide a short (python) program to reproduce this error, or perhaps you can provide a debug log, according to the http://libusb.org/wiki/debug page. It shouldn't happen. Thanks //Peter