On Tue, 2022-04-19 at 09:01 +0200, Hans Petter Selasky wrote: > On 4/19/22 05:51, Farhan Khan wrote: > > Thank you! I made the changes, but the problem remains, namely the > > athn_usb_intr INTR RX callback is never called. > > Did you start/reststart this USB transfer? > > --HPS
No. How and where would that be done, if the primary thread you are on is sleeping via msleep()? Do you have an example of this? I was looking at the code of otus(4)? On a side note, it seems that my initial usbd_transfer_start() to wakeup the Rx Intr pipe seems to run the USB_ST_SETUP, which completes successfully, but there is no associated USB_ST_TRANSFERRED. Not sure if this is relevant? - Farhan
