On Sat, Apr 24, 2010 at 10:39:58AM +0200, Andrea Cometa wrote: > Greg KH ha scritto: >> [...] >> >>>> >>>> >>> The same thing happens with different brands of Prolific devices! >>> >> >> This is sounding like a hardware problem on the device you have plugged >> into the usb-serial device. Are you sure that works? >> >> >>> I have now ordered a FTDI device to see if anything changes! (hope) >>> >> >> I hope so too :) >> >> thanks, >> >> greg k-h >> >> >> > > now this is the actual situation: > > i've 4 different kind of usb-serial devices, 3 PL2303X (different brands) > and 1 FTDI > (ubuntu 8.04) with kernel 2.6.24 works with all 4 devices > (ubuntu 9.10) with kernel 2.6.31, 2.6.32, 2.6.34 works only with ftdi > > I think there is a bug on recognizing the PL2303X device, > to solve the problem, I would be happy to give you more details if necessary Yes, I don't know what is currently going on with this device, sorry. -- 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
