URL: <http://savannah.nongnu.org/bugs/?43268>
Summary: usb_drain() call causes LUFA AVR-ISP MKII Code to Fail Project: AVR Downloader/UploaDEr Submitted by: c_oflynn Submitted on: Sun 21 Sep 2014 11:31:24 GMT Category: None Severity: 3 - Normal Priority: 5 - Normal Item Group: None Status: None Privacy: Public Assigned to: c_oflynn Originator Name: Colin O'Flynn Originator Email: cofl...@newae.com Open/Closed: Open Discussion Lock: Any _______________________________________________________ Details: I had seen this reported on AVRFreaks (originally at http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&p=819522 but I don't know the new link). The LUFA AVR-ISP MKII has different endpoint settings than a 'real' AVR-ISP MKII, due to some compatibility issues with libusb. This seems to be triggered by the call to drain() on the USB endpoint. Easy fixes I see: 1) Turn it off on a per-programmer basis (i.e. for AVR-ISP MK2 only), probably via the config file. 2) Turn if off globally, but with a command-line switch to re-enable it in case it broke something Opening this bug report to track the issue. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?43268> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/ _______________________________________________ avrdude-dev mailing list avrdude-dev@nongnu.org https://lists.nongnu.org/mailman/listinfo/avrdude-dev