>>>>> "Luotao" == Luotao Fu <l.fu@xxxxxxxxxxxxxx> writes: Luotao> add the ID of FT4232H Hi-Speed quad channel serial converter. This probably isn't enough to make the devices work. The FT2232H and FT4432H are High Speed devices with defaul buffer sizes of 512 bytes. A recieve buffer contains two status bytes and then up to 510 bytes of data against 62 bytes on the old devices. Bye -- Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ---------- -- 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