Stephen, On Tuesday 19 February 2013 10:03:47 Stephen Warren wrote: > On 02/17/2013 04:48 AM, Marc Dietrich wrote: > > Hi, > > > > I sometimes see unhandled irq from the otg port on my AC100 (kernel 3.8.0-rc7). > > This happens randomly when the a cable is pluged into the mini usb port. Seems > > the port generates an interrupt on probe which isn't handled. > > Perhaps Venu can explain this; he is our USB expert. > > > Any ideas? > > I'm slightly confused by your description though; I assume this problem > happens when you boot with a USB cable already plugged in, not when you > first boot the system, then plug in a cable? Is the cable connected to a > host PC, or to a device? the cable is connected to a host PC. It is not shown when connecting after the system has booted. Unfortunately, I cannot generate the error reproducible, e.g. I just tried 10 times and nothing was shown. Maybe just forget it for now if no one has an obvious idea. I'll try to find some reproducable situation and will report back. Thanks Marc -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
