On Mon 09-05-11 10:35:42, ÐÐÐÐÐÐ ÐÐÐÐÑ wrote: > I have been using Prolific USB to Serial driver (pl2303) for over a year. When > I upgraded from 2.6.26 to 2.6.33, the driver lost the ability to send data. If the process opening the serial port hangs in open(), then you are probably missing patch d14fc1a (USB: serial: handle Data Carrier Detect changes). As an alternate solution the recommendation from Alan will work. This was broken from v2.6.31-rc1 to v2.6.38-rc3, and AFAICT the above mentioned patch made it to stable kernels. Libor -- Libor Pechacek SUSE L3 Team, Prague -- 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
