[sane-devel] Canon FB630u with Kernel 2.6

[Bertrik Sikken]

cneugeb@mysc.de wrote:

> This is my output of lsusb :
> Bus 005 Device 003: ID 07cc:0350 Carry Computer Eng., Co., Ltd
> Bus 005 Device 001: ID 0000:0000
> Bus 004 Device 001: ID 0000:0000
> Bus 003 Device 001: ID 0000:0000
> Bus 002 Device 001: ID 0000:0000
> Bus 001 Device 003: ID 04a9:2204 Canon, Inc. CanoScan FB630U
> Bus 001 Device 001: ID 0000:0000
> 
> 
> 
> and I have this canonfb630u.conf file:
> 
> # Options for the canonusb backend
> 
> # Autodetect the Canon CanoScan FB630u
> usb 0x04a9 0x2204
> 
> # device list for non-linux-systems (enable if autodetect fails):
> #/dev/scanner
> #/dev/usb/scanner0
> usb 0x4a9 0x2204            .

The '.' at the end of the line is a cut-and-paste error I presume?

> scanimage -L can detect my scanner:
> linux:/etc/sane.d # scanimage -L
> device `canon630u:libusb:001:003' is a CANON Canoscan FB630U flatbed scanner

Good. This means a lot of stuff works already.

> but when I try to scan:
> linux:/etc/sane.d # scanimage
> scanimage: sane_start: Device busy
> 
> and I get those entrys in /var/log/messages
> Jan 11 21:34:40 linux scanimage: resmgr: server response code 502
> Jan 11 21:34:40 linux last message repeated 8 times
> Jan 11 21:34:40 linux scanimage: resmgr: server response code 200
> Jan 11 21:34:40 linux last message repeated 4 times
> Jan 11 21:34:40 linux scanimage: resmgr: server response code 501
> Jan 11 21:35:10 linux kernel: usb 1-1: control timeout on ep0out
> Jan 11 21:35:10 linux kernel: usb 1-1: usbfs: USBDEVFS_CONTROL failed cmd scanimage rqt 64 rq
> 12 len 1 ret -110
> Jan 11 21:35:10 linux kernel: usb 1-1: usbfs: USBDEVFS_CONTROL failed cmd scanimage rqt 64 rq
> 12 len 1 ret -71

No idea why it says "USBDEVFS_CONTROL failed", could be a kernel
problem. Also the "scanimage: resmgr: server response code" does
not look familiar to me, sorry.

Stupid question: does it work when you run it as root?

Regards,
Bertrik


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