On Mon, Jun 07, 2010 at 05:24:34PM +0200, ext Gadiyar, Anand wrote:
Hi all, On the OMAP3, we have a new hardware bug that causes the EHCI controller to lock up under heavy stress. The only known way to recover is to soft-reset the controller. I'm trying to implement some kind of recovery mechanism for the ehci-omap driver. Is there a way to inform the USB core that the root-hub and down-stream devices have been reset and need to be re-enumerated?
how about you power off all ehci ports, then soft reset it and power on ports again ?
-- balbi DefectiveByDesign.org -- 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