On Sun, Nov 29, 2009 at 04:51:09PM -0700, Brett Glass wrote: > At 02:38 PM 11/29/2009, Pyun YongHyeon wrote: > > >I'm not sure buffer size allowed in driver is 4K. Long time ago I > >increased Rx buffer size to 16KB from 2KB for 88178/88772. That > >change was essential to get 220Mbps for 88178/88772 on Rx. The > >patch was not made into 8.0-RELEASE though. > > If not, it certainly ought to get into 8.1-RELEASE and 7.3-RELEASE... > so long as it doesn't cause the USB stack to freeze up. 16 KB is a > much more reasonable buffer size. >
Actually 16KB was controller default buffer size of AX88178. axe(4) just used to set 2KB for Rx buffer which could be safely set for all ASIX controllers. > By the way, I've done some stress testing with the patch I posted, and > it seems very solid. It appears that the AX88772A chip can safely be > treated like an AX88772. > That's great! > --Brett Glass > > _______________________________________________ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"