On Fri, 24 Jun 2011, Francis Turkey wrote: > Hi people, > > suddenly out of the blue [1] I started getting these messages in the kernel log: > hub 2-1:1.0: unable to enumerate USB device on port 6 > > They seem harmless but they still skyrocket my system load to 1.6 from 0.1. > I tried every solution I could find on wacky forums on the internet, but none worked, > except of course from rmmoding ehci_hcd (although, I heavily rely on USB). > > I patched my kernel to remove that message, but the load still goes to 1.6 > when ehci_hcd is loaded, which makes me believe that something is not going > really well. > > I pasted my 'lsusb -v' to pastebin.com so as to not flood this threat: > http://pastebin.com/q6mQghBp > > Please, any help would be really appreciated. > Thank you! Can you post a usbmon trace for bus 2 showing this activity? Instructions are in Documentation/usb/usbmon.txt. Alan Stern -- 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