a little progress of usb :)

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif i used quartusii 4.2 + uclinux1.3,

and deleted all code about dma in usb/core.

then no error while building http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif

while start uclinux,

here was the information about usb:

......

SCSI subsystem initialized

usbcore: registered new driver usbfs

usbcore: registered new driver hub

devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)

devfs: devfs_debug: 0x0

devfs: boot_options: 0x0

......

sl811: driver sl811-hcd, 06 Dec 2004

sl811-hcd: probe of sl811-hcd failed with error -6

Initializing USB Mass Storage driver...

usbcore: registered new driver usb-storage

USB Mass Storage support registered.

......

Q: what&#39;s the means of sl811-hcd: probe of sl811-hcd failed with error -6????

hi,clansdown. how did you change irq and baseaddress in sl811-hcd.c??? thank u!!!!