xsane busted with usb2

[Hans Petter Selasky]

On Tuesday 06 January 2009, M. Warner Losh wrote:
> In message: <200901060940.21830.hselasky at c2i.net>
>
>             Hans Petter Selasky <hselasky at c2i.net> writes:
> : On Tuesday 06 January 2009, M. Warner Losh wrote:
> : > With sys/dev/usb, I'm able to kldload uscanner and xsane just works.
> : > With usb2, I klduscanner, and it doesn't.  There's no /dev/uscanner0
> : > in the ls listing, but one can open that file directly.  trussing
> : > sane-find-scanners yields:
> : >
> : > ...
> : > open("/dev/",O_NONBLOCK,020222513)		 = 4 (0x4)
> : > fstat(4,{ mode=dr-xr-xr-x ,inode=2,size=512,blksize=4096 }) = 0 (0x0)
> : > fcntl(4,F_SETFD,FD_CLOEXEC)			 = 0 (0x0)
> : > fstatfs(0x4,0x7fffffffda80,0x0,0x0,0x60,0x801200110) = 0 (0x0)
> : > getdirentries(0x4,0x80120c000,0x1000,0x80120a0a8,0x30,0x801200158) =
> : > 1516 (0x5ec)
> : > getdirentries(0x4,0x80120c000,0x1000,0x80120a0a8,0xffffffff8064d180,0x7
> : >ffff fffdd18) = 0 (0x0) lseek(4,0x0,SEEK_SET)				 = 0 (0x0)
> : > close(4)					 = 0 (0x0)
> : > open("/dev/usb0",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb1",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb2",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb3",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb4",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb5",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb6",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb7",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb8",O_RDWR,00)			 ERR#6 'Device not configured'
> : > open("/dev/usb9",O_RDWR,00)			 ERR#6 'Device not configured'
> : > write(1,"  # No USB scanners found. If yo"...,79) = 79 (0x4f)
> : > ...
> : >
> : > Is there a fix for this?
> :
> : Hi,
> :
> : I looks like xsane is linked with libusb-0.1 . Try re-linking xsane with
> : libusb20. Then everything should work.
>
> So I have to rebuild all the programs that use sane?  Grump.
>
> Warner

No. Just re-link the sane library.

--HPS