On 10/11/22 13:31, Hans Petter Selasky wrote:
On 10/11/22 13:13, Daniel O'Connor wrote:
On 11 Oct 2022, at 21:30, Hans Petter Selasky <h...@selasky.org> wrote:
On 10/11/22 12:05, Daniel O'Connor wrote:
In [6]: d.ctrl_transfer(0xc0, 176, 0x42, 0, 256, 1000)
255 and not 256 bytes!
Same result :(
--
Daniel O'Connor
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
What does "usbdump -i usbusX -f Y -s 65536 -vvv" say?
Maybe you should trace using usbdump from the start of attachment.
Maybe some USB request gets the device into a bad state and it starts
returning STALL for all new requests!
The STALL message comes straight from the USB device!
--HPS
