bugAVR Downloader/UploaDEr - Bugs: bug #51629, avrdude.exe: usbdev_open(): did...


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bug #51629: avrdude.exe: usbdev_open(): did not find any USB device "usb"

Submitter:  -X- <r0b0t1>
Submitted:  Mon 31 Jul 2017 05:10:34 PM UTC
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  None Privacy:  Public
Assigned to:  None Originator Name:  * R0b0t1
Open/Closed:  Open Release:  * <= 5.x
Programmer hardware:  AVR ISP Mk II Device type:  m328p
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Mon 31 Jul 2017 05:10:34 PM UTC, original submission:  


avrdude -p m328p -c avrisp2 -P usb -D -U lfuse:w:0xe3:m -U hfuse:w:0xd8:m -U efuse:w:0xfd:m

I also was attempting to do "-c avrispmkII". This is the version as shipped by WinAVR; I have been experiencing this issue for multiple years. I am trying to avoid installing Atmel Studio because I don't like it. The firmware on the AVR ISP Mk II has been upgraded, has this introduced a breaking change?

libusb drivers have been installed with the Zadig tool (http://zadig.akeo.ie/) though I have tried to install them manually using libusb-win32. As far as I know installation was successful in both cases.

I tried to reproduce this with a self-compiled 6.3 version, but I can't get the build system to compile in support for USB programmers despite the configure script detecting various libusb functions.

-X- <r0b0t1>


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