On Thu, Sep 03, 2009 at 10:40:19AM -0500, Bill Gatliff wrote: > Update: > > > My FTDI device exhibits the same "hiccup" as previously described for my > Keyspan devices, when I have both connected at the same time. Only the > FTDI device is running at 115K, however. Interestingly, while the FTDI > device appears to be hung, the Keyspan device continues to work properly > at 38.4K. > > I wonder if the problem really is that if for some reason usbserial > misses a byte (or URB, or whatever), then it can't recover? Perhaps it just isn't wise to run them at that kind of speed? These are very cheap devices and maybe they can't handle running with no room for any kind of error? good luck, 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
