In article <[email protected]> you 
write:

>Reading
>./avrdude -C ./avrdude.conf -c ftdijtag -p m16 -b 2000000 -U flash:r:test:i
>takes about 0.45 sec versus 1.75 sec with USB2 disabled on the system.

That's probably the result of the microslots on the high-speed hub.

>This doesn't seem strange to me, no factor 10 as you see.

Yes, this difference looks reasonable.

>Can you reproduce the strange results with an FT2232H or does it only happen
>with the FT232H?

I've only got an FT2232D-based board, and an UM232H one.

Let me repeat all this with libftdi-1 first.
-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to [email protected]   

Reply via email to