On 11/18/2013 03:08 PM, Peter Chen wrote: > >>>> What your otg port looks like? It is a Micro-B-Female port? >>>> If ID pin is low, it will be considered as host role, when you >>>> connect to another machine's host port, both sides are host, it can't >>>> be enumerated. >>> >>> Yes, I know, both sides are in the host role. Granted my fault, but >>> never the less, we get an IRQ storm and the IRQ gets disabled. You have >>> to reboot to get the system working again. >>> >> > > Hi Marc, I think this problem can be fixed with below patch, I verified > it at imx6 platform. Works for me on mx28-evk and the custom board. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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