On Fri, 29 May 2009 09:30:57 +0400, Alexander Beregalov <a.beregalov@xxxxxxxxx> wrote: > It is working with 2.6.30-rc7-00097-gb5c42bc and without dd44be6b1 > (usblp: continuously poll for status). > I cannot reproduce the problem after reboot. > It seems the problem is more complicated. Indeed this is curious. I would like to see a usbmon trace if it starts looping like before. Then we'll see if it dies after it gets the status command. One tiny possibility is that the old driver in Vojtech's days polled every 5s. The patch we discuss here polls every 1.5s. I have traces from Windows that bomb printers several times every second, so I figured that it would be safe to reduce the latency a bit. Maybe swapping that 1500 with 5000 is enough. But we'd need a well controlled experiment, with a power cycle and several passes preferably. Yours, -- Pete -- 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
