[Lula] Read Command Stalls

[Dan Kegel]

Hi Balan,
that question might be beyond lula's ken :-(
Try https://lists.sourceforge.net/lists/listinfo/linux-usb-users
- Dan

On 6/11/07, Balan, Vineeth (IE10) <Vineeth.Balan at honeywell.com> wrote:
> I am developing a USB driver (HCD and USBD) for an OHCI controller.
>
> BULK IN and OUT are working fine , but the problem is with the device
> (USB FLASH DRVE) to respond with data.
>
>  The command sequence that I am using:
>
> 1. Read 10  - response is STALL.
>
> I issue a  clear feature command. And a Bulk IN to retrieve the CSW
>
> of the failed Read 10.
>
> 2. Request Sense: 18 bytes of sense data and CSW. Sense data shows 06 -
> UNIT Attention condition.
>
> 3. Read 10  Stall again.
>
> All suggestions are welcome..