On Thu, 17 May 2012, Greg KH wrote: > > Sometimes the keyboard gets locked up and I move the mouse around to > > unstick it. In that case it seems like there is normally one > > character in the buffer. A couple times I was backspacing and it > > just started chewing through my text until I touched the mouse. > > Alan pointed me at this older thread, sorry I missed it first time > around. > > But I too can duplicate this here, on my usb-next branch, so it's at > least localized there so far. If I get time this weekend, I'll try to > bisect things down to find the root problem... Assuming you have CONFIG_USB_DEBUG enabled, another thing you can do is get a copy of the files under /sys/kernel/debug/usb/ehci/0000:00:1a.0/ at a time while the problem is occurring. (Of course, this means you'll have to use a non-USB keyboard or a network login to copy the files.) I have no idea if it will help, but it might show something useful. 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
