On Mon, 12 Oct 2009, Benjamin Herrenschmidt wrote: > Don't those devices support SANE_SENSE fine on LUN 0 according to > Alan parsing of my traces ? Not really; the device returned only the usual 18 bytes of sense data. But at least it did so correctly instead of failing. > Heh, they may even work if I actually > populate the SD-CARD slot, I'll try later. Possibly, but I sure wouldn't bet on it. :-) > I still think it's simpler and potentially more future-proof to just > have a back-off scenario. > > Now, whether we ping pong the US_FL_SANE_SENSE flag or not is minor, > I tend to think that your approach that doesn't touch the flag might > indeed be better. > > I'll test the patch later today. And of course there remains the question of why the serial driver wasn't loaded and probed. Would it make a difference if that driver was already loaded when you plugged in the modem? 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