# Re: usb Mustek scanner on 2.2.16

From: Tom (tom.wang@mustek.com.tw)
Date: Tue May 29 2001 - 20:05:52 PDT

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  Hi!
  I suggest you to check if /dev/usb/scanner present.
  If not, try to mknod /dev/usb/scanner c 180 48.
  And remember to check the access right of this file.
  (R/W is required).

  ----- Original Message -----
  From: ta kk6 <takk6@yahoo.com>
  To: sane-devel <sane-devel@mostang.com>
  Sent: Wednesday, May 30, 2001 3:40 AM
  Subject: usb Mustek scanner on 2.2.16

  > Hello,
  > I brought a Musten 1200ub scanner (which
  > has sane backend support). I have linux kernel-2.2.16,
  > and when i load the usb-uhci module, these are the
  > messages i get:
  > --------------------------------
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c:
  > $Revision: 1.232 $ time 16:53:56 Aug 22 2000
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c: High
  > bandwidth mode enabled
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c: USB
  > UHCI at I/O 0xcc00, IRQ 10
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c:
  > Detected 2 ports
  > May 29 15:27:40 rdu25-8-140 kernel: usb.c: new USB bus
  > registered, assigned bus number 1
  > May 29 15:27:40 rdu25-8-140 kernel: usb.c: USB new
  > device connect, assigned device number 1
  > May 29 15:27:40 rdu25-8-140 kernel: hub.c: USB hub
  > found
  > May 29 15:27:40 rdu25-8-140 kernel: hub.c: 2 ports
  > detected
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c: USB
  > UHCI at I/O 0xc800, IRQ 10
  > May 29 15:27:40 rdu25-8-140 kernel: usb-uhci.c:
  > Detected 2 ports
  > May 29 15:27:40 rdu25-8-140 kernel: usb.c: new USB bus
  > registered, assigned bus number 2
  > May 29 15:27:40 rdu25-8-140 kernel: usb.c: USB new
  > device connect, assigned device number 1
  > May 29 15:27:40 rdu25-8-140 kernel: hub.c: USB hub
  > found
  > May 29 15:27:40 rdu25-8-140 kernel: hub.c: 2 ports
  > detected
  > May 29 15:27:41 rdu25-8-140 kernel: usb.c: USB new
  > device connect, assigned device number 2
  > May 29 15:27:41 rdu25-8-140 kernel: usb.c: This device
  > is not recognized by any installed USB driver.
  > May 29 15:27:41 rdu25-8-140 kernel: hub.c: already
  > running port 1 disabled by hub (EMI?), re-enabling...
  > May 29 15:27:41 rdu25-8-140 kernel: usb.c: USB
  > disconnect on device 2
  > May 29 15:27:42 rdu25-8-140 kernel: usb.c: USB new
  > device connect, assigned device number 2
  > May 29 15:27:42 rdu25-8-140 kernel: usb.c: This device
  > is not recognized by any installed USB driver.
  > May 29 15:27:59 rdu25-8-140 kernel: scanner.c:
  > open_scanner(0): Unable to access minor data
  > ---------------------------------------------
  >
  > I have the following modules loaded:
  > usb-uhci, scanner, and usbcore.
  >
  > USB is seeing the device, as when i do a
  > `cat /proc/bus/usb/devices`, i get one of the lines
  > as :
  > -------------------------------------------
  > P: Vendor=055f ProdID=0006 Rev= 1.00
  > -------------------------------------------
  > Which happens to be Mustek's vendor id, and prod-id=
  > 1200ub scanner.
  >
  > I have installed the sane backend provided by Mustek,
  > and when i do a scnaimge --list-devices, it gives the
  > following message:
  > ----------------------------------------
  > entering sane_get_devices.
  > ----------------------------------------
  > and when i do a scanimage --test, it gives the
  > following output:
  > ----------------------------------------
  > entering sane_get_devices.
  > scanimage: no SANE devices found
  > ----------------------------------------
  >
  > could anyone help in findind out what is wrong. any
  > help or pointers would be helpful.
  > Thanks.
  > takk.
  >
  >
  >
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  - Next message: stef: "Re: SANE CVS snapshot (2001-05-27) available"
  - Previous message: Franz Bakan: "Compiling on OS/2"
  - In reply to: ta kk6: "usb Mustek scanner on 2.2.16"
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