Re: Failed control transfer

Reply: Daniel O'Connor: "Re: Failed control transfer"
In reply to: Daniel O'Connor: "Re: Failed control transfer"
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From: Hans Petter Selasky <hps_at_selasky.org>
Date: Thu, 20 Oct 2022 13:09:22 UTC

On 10/12/22 05:56, Daniel O'Connor wrote:
> 
> 
>> On 11 Oct 2022, at 22:12, Hans Petter Selasky <hps@selasky.org> wrote:
>>> What does "usbdump -i usbusX -f Y -s 65536 -vvv" say?
>>
>> Maybe you should trace using usbdump from the start of attachment.
> 
> Sorry to waste your time I just realised my mistake..
> 
> When it was connected to Linux/MacOS a tool automatically ran which silently patched(!) the Cypress FX2 code (it reset the CPU but didn't cause a reconnection so I didn't notice).
> 
> After the code is patched the serial number command works (but xc3sprog blows up because it changes the protocol)
> 

Cool!

--HPS