On Sunday 14 September 2008, Olivier SMEDTS wrote: > 2008/9/14 Hans Petter Selasky <[EMAIL PROTECTED]>: > > What does: > > > > dd if=/dev/da0 of=/dev/null bs=65535 > > > > Output for your memory stick? > > [2:24] [EMAIL PROTECTED] 173 ~# dd if=/dev/da0 of=/dev/null bs=65535 > dd: /dev/da0: Invalid argument > 0+0 records in > 0+0 records out > 0 bytes transferred in 0.000040 secs (0 bytes/sec) > [2:24] [EMAIL PROTECTED] 174 ~# dd if=/dev/da0 of=/dev/null bs=64K > 15480+0 records in > 15480+0 records out > 1014497280 bytes transferred in 106.596679 secs (9517157 bytes/sec) > > I'm copying files to it (mount -t msdosfs) at a speed of 4MB/s. > > > Is there a way to know which ports handle USB2.0 (EHCI), and devices > wattage (like with the usbdevs command) ? Before usb2, I had the > following kernel output :
Hi, The wattage can be read from the device descriptor. See "bMaxPower" or something like that, which uses 2mA units. I just added a "usbconfig" utility to my SVN repository. The output can probably be better and comments are welcome. The companion printouts are gone :-( --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[EMAIL PROTECTED]"
