On Wed, Mar 25, 2015 at 02:03:51PM +0800, Peter Chen wrote: > > Hi Jun, > > The above three patches are in Greg's next tree, after I apply > your chipidea fix [1] for pullup dp, it still some other problems > for HNP, am I missing something? > > The procedures to reproduce: > > - Connect USB cable and MicroAB cable between two boards > - Boot up two boards > - load g_mass_storage at B-device side, the enumeration will success, > and A will see a usb mass-storage device > - load g_mass_storage at A-device side > - Do HNP at B side, the HNP will succeed > echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req > - Do HNP at A side > echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req > > The problem has occurred, the A can't be back to host again. > I use your peter-usb-dev branch and did not found the problem, so I need use Greg's tree to try again?
Li Jun > > [1] http://www.spinics.net/lists/linux-usb/msg123204.html > > -- > > Best Regards, > Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
