Re: [avrdude-dev] [bug #29743] Can program xmega128a1 using with programmer avrisp2 via pdi

[Doug Brown]

Please excuse my ignorance; hopefully this is [remotely] related to your
problem: I did find that I can't use libusb to change configurations (nor
select an interface) without running as root. There is a way to set
permissions for the usb ports; quite a few explanations are available on the
web.

so try 'su' before running avrdude... if it works then try setting up the
port perms.

Hope this is related & of some help.
Regs.

On 3 May 2010 05:29, giuliano carlini <address@hidden> wrote:

>
> Follow-up Comment #2, bug #29743 (project avrdude):
>
> More info: I can upload from the same machine and avrisp2 to a328p using
> stk500v1 or ISP. Even with PDI, avrdude sees the avrisp2, including
> recognizing its serial number.
>
> Is it possible that in order to switch usb configuration (whatever that
> means;->), that the usb device needed to be opened differently?
>
> In any case, I'm running OSX 10.5.8. Not sure what version of libusb I'm
> running, probably whatever came with crosspack.
>
> Thanks
>
>    _______________________________________________________
>
> Reply to this item at:
>
>  <http://savannah.nongnu.org/bugs/?29743>
>
> _______________________________________________
>  Message sent via/by Savannah
>  http://savannah.nongnu.org/
>
>
>
> _______________________________________________
> avrdude-dev mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/avrdude-dev
>