On Tuesday, 6. August 2013 19:19:03 Anton Smirnov wrote:
> i've found my request sent is exactly as expected according to this
> manual: http://yosemitefoothills.com/Electronics/FTDI_Chip_Commands.html
> (reset)
>
> so i'm still getting EPIPE error:
> case -EPIPE:
> usbi_dbg("unsupported control request");
> status = LIBUSB_TRANSFER_STALL;
> break;
>
> i'm pretty sure ftdi and ftdi->usb_dev to be not null and valid:
> usb_control_msg(ftdi->usb_dev,
> FTDI_DEVICE_OUT_REQTYPE,
> SIO_RESET_REQUEST, SIO_RESET_SIO,
> ftdi->index, NULL, 0, ftdi->usb_write_timeout) !=
> 0)
>
> any ideas?
I would try on a x86 platform first.
If the problem still occurs, then debug it further.
Thomas
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