Re: Callback not called on bulk out transfer with usbfs

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On Wed, 20 Jun 2012, Austin Schuh wrote:

> [  433.276972] usb 1-4: usbdev_do_ioctl: SUBMITURB
> [  433.276979] usb 1-4: userurb 00007f8888b02090, ep2 bulk-out, length 12
> [  433.276982] data: 0c 00 00 00 01 00 16 91 25 00 00 00
>                                                ........%...
> [  433.277051] ehci_hcd 0000:00:1a.7: IRQ: status c009 cmd 10021
> 
> $ cat 0000\:00\:1a.7/async
> qh/ffff88055a83b180 dev4 hs ep2 42002204 40000000 (00008c00  data0 nak4)
> 	ffff880037801240 out len=0 00008c00 urb ffff8805709bef00

Have you made any more progress on tracking this down?

Alan Stern

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