gianluca <[email protected]> writes: > Hello, > I would like to know if there is any trick to enable the microUSB port > as Device (OTG or simply device) in Linux 3.10-rc2 for IMX28EVK, because > I am able to use it only as HOST (as the HOST Type-A Port) with a > Type-B-to-Host-Type-A adapter. > > Something in config or something in sysfs/proc/udev??? Or some mods in > the hardware? With LTIB 2.6.36 it was switching from Device to Host > simply using the correct cable (ID Pin shorted or float and an IRQ and a > workqueue...)
Role switching is a problem currently, indeed. I don't know specifically about this imx board, but does writing "gadget" to /sys/kernel/debug/ci_hdrc.0/role help (assuming you have debugfs compiled and mounted and chipidea debugging enabled)? Regards, -- Alex -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
