Please use Reply-To-All so that your answers appear on the mailing list. On Tue, 21 Sep 2010, Søren Holm wrote: > Tirsdag 14 september 2010 18:11:33 skrev du: > > > > You should modify the pl2303.c file by adding a "#define DEBUG" line > > before any of the "#include"s. Then see what shows up in the dmesg > > log. Maybe also collect a usbmon trace at the same time. > > > > Thanks for the reply. I tried some older kernels and found an interresting > workaround. Please read my comments. > > https://bugzilla.kernel.org/show_bug.cgi?id=18422 Workarounds are fine, and if this makes you happy then all is well. But they aren't much help for tracking the original cause of the bug. Unless you can provide more information, nothing will be done to fix it. 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