Alan Stern wrote: > On Thu, 30 Jul 2009, Aric D. Blumer wrote: > >> Can anyone give me some suggestions on the cause of this error and how >> to go about debugging it? >> . . . > > You can get more information about what khubd is doing by turning on > CONFIG_USB_DEBUG. Post the resulting dmesg log; it will most likely > contain the answer to your question. Thanks for the suggestion, Alan. The debugging messages did indeed lead me to the problem. It turns out that the ohci-pxa27x.c code was not restoring the PMM settings on resume, and it was getting stuck in some kind of overcurrent detection loop. I'll send a patch to the list with a fix. -- 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
