Hi, >> Is it possible to >> contribute the code to Linux community? > > Yes. But first you should test it with other gadget drivers, not just > g_file_storage. Ok. What other gadget driver can i test with UDC driver? Is it the mass storage driver (mass_storage.c)? Has the g_file_storage passed the USB 2.0 Command Verifier test? >> On the other hand, i run the USB 2.0 command verifier to test the >> gadget, the gadget crashes at BOS descriptor test. I think the gadget >> is not able to handle BOS descriptor, is the gadget driver setup >> function returning negative error code for BOS descriptor? > > The crash dump you attached contained this line: > > PC is at kagen2_irq+0x290/0x3bc [kagen2_udc] > > This means the crash occurred inside the UDC driver, not the gadget > driver. Yes, the problem was solved just now. Thanks, victor -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
