On Tue, Apr 20, 2010 at 11:27:55PM -0700, YuPing Luo wrote: > Hi, > I have one ARM11-based board, while upgrading the kernel from 27 to > 32, got the workqueue recursion warning almost, and the console get > lost. While the issue can be resolved by applying the patch "[PATCH v2] > core: workqueue: return on workqueue recursion", and I am still > struggling to find the root cause. Is your console on a usb to serial device? Or a serial port? if usb to serial, can you try .33-rc5 and let us know if that solves the problem? thanks, greg k-h -- 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