[sane-devel] umax backend: scanimage: setting of option --br-x failed (Invalid argument)

[Rainer Lay]

Hi,

your hint was right. I removed the v4l stuff from dll.conf and I can 
scan pictures.
But: when trying to get a preview with xscanimage, the scanner freezes 
(log attached).

Any hints there?

thanx and regards,
Rainer

Henning Meier-Geinitz wrote:
> Hi,
> 
> On Sun, Apr 18, 2004 at 11:15:16AM +0200, Rainer Lay wrote:
> 
>>when trying to use 1.0.14pre2 with my UMAX Astra 2200 (kernel 2.6.5, 
>>libUSB), I get this error message.
>>I set SANE_DEBUG_UMAX to 10 and received this messages. Access rights 
>>should be ok.
>>
>>Any hints?
> 
> 
> Which other devices that are supported by SANE do you use? The error
> is not from the UMAX backend. Maybe it's from the v4l (Video for
> Linux) backend? "scanimage -L" should show all devices.
> 
> 
>>[umax] sanei_usb_attach_matching_devices(usb 0x1606 0x0230)
>>[umax] attach_scanner: opening usb device libusb:001:003
>>[umax] Initializing the PV8630
>>[umax] PV8630 initialized
>>[umax] attach_scanner: allocating SCSI buffer[0]
>>[umax] init
> 
> [...]
> 
> Looks like the scanner was detected.
> 
> 
>>[umax] option connection-type = 1
>>[umax] attach_scanner: opening scsi device /dev/scanner
> 
> 
> Now we also try SCSI ...
> 
> 
>>[umax] ERROR: attach_scanner: opening scsi device /dev/scanner failed
>>[umax] option connection-type = 2
>>[umax] attach_scanner: opening usb device /dev/usbscanner
>>[umax] sanei_umaxusb_open: open of `/dev/usbscanner' failed: Invalid argument
>>[umax] ERROR: attach_scanner: opening usb device /dev/usbscanner failed
>>[umax] finished reading configure file
> 
> 
> And kernel scanner module. Both are not available.
> 
> 
>>[umax] sane_get_devices(local_only = 0)
>>scanimage: setting of option --br-x failed (Invalid argument)
> 
> 
> You tried to scan from a dother backend.
> 
> Bye,
>   Henning
> 
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