Hi, sometimes, in the middle of writing, my USB HID keyboard stops sending interrupts (no changes in /proc/interrupts). I have to hit a key on another USB interface of that keyboard to resurrect the other. It happens once or twice a day. It happens with -next since around Friday 4th. I tried to bisect it a bit (three or four times because of fuzz) in the past 3 weeks and my suspect number one is currently: commit 3d9545cc375d117554a9b35dfddadf9189c62775 Author: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Date: Mon Apr 23 13:54:36 2012 -0400 EHCI: maintain the ehci->command value properly === I'm currently running on -next 20120518 with that commit reverted for one whole day and the issue seems to be gone. Could you take a look and double-check that commit? (Or do you have any other ideas where to take a look?) thanks, -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html