On 08/01/13 16:07, SAITOU Toshihide wrote:
My UVC cam is not working with the musb_otg driver and
libusb(3) on the BeagleBone Black.


Hi,

It might be that the packet multiplier is not set correctly. Try to figure out which register this is, and simply set the bits correctly.

Thank you!

--HPS

With the following changes to the musb_otg.c, it feels like
the transaction is performed as expected but the data
doesn't pass to the libusb_transfer's buffer. Does anyone
know what is wrong?


1729c1729
<            MUSB2_WRITE_1(sc, MUSB2_REG_RXNAKLIMIT, MAX_NAK_TO);
---
                MUSB2_WRITE_1(sc, MUSB2_REG_RXNAKLIMIT, 0);
4046c4046
<    parm->hc_max_frame_size = 0x400;
---
        parm->hc_max_frame_size = 0xc00;


SAITOU Toshihide
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