On Thu, Apr 18, 2013 at 12:36:17PM +0200, Karsten Malcher wrote: > Am 17.04.2013 15:13, schrieb Johan Hovold: > > Can you try to reproduce this on a later kernel (e.g. 3.8) which uses > > dynamic debugging? > > I have compiled a 3.8.5 kernel now on Debian testing (wheezy). > The result is the same as in 3.2.0 ! > I could receive only some of the first bytes after opening the port > afterwards everything is lost without errors. Can you generate a log where bytes are actually lost? Nothing seemed to get lost in the previous log you posted. > How can i enable the debugging in kernel 3.8.5? Make sure debugfs is mounted: mount -t debugfs none /sys/kernel/debug and then enable debugging: echo "module usbserial +p" >/sys/kernel/debug/dynamic_debug/control echo "module pl2303 +p" >/sys/kernel/debug/dynamic_debug/control Johan -- 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
