SANE error when attempting to scan with HP Deskjet 3050A

[ne...@bartley.co]

When trying to scan with a HP Deskjet 3050A I get a SANE error. Lines from opendias.log:

20111214194124:B77DAB70:INF: Processing request for: doScan

20111214194126:B77DAB70:INF: Processing request for: getScanning Progress

20111214194126:B77DAB70:INF: Processing request for: getScanning Progress

20111214194127:B6FD9B70:WRN: Error setting option resolution: Invalid argument

20111214194127:B6FD9B70:ERR: Cannot set resolution (range): sane error = 4 (Invalid argument), return code = 0

The scanner is detected and scans without any issues using simple-scan (as root).

[Wayne Booth]

Hi Neil,

Can you increase your log level and re-test and post the new log.

Inceease logging using:

      /usr/local/bin/opendiasconfig  -s log_verbosity -v 4

Cheers.

Wayne

[Neil Bartley]

Hi,

More verbose log uploaded here: http://pastebin.com/Lb47npv0

Cheers, Neil.

On Dec 16 2011, 1:25 pm, Wayne Booth <wbooth.clearsc...@gmail.com>
wrote:

[Neil Bartley]

Should probably add that OpenDIAS requires restarting after the error
is displayed.

[Wayne Booth]

Thanks for the post. I see what the problem is: I'll form a fix for this shortly.

For the record, the relevant log lines are:

20120104145254:B7847B70:DBG: Collected post data:
20120104145254:B7847B70:DBG:       action : doScan
20120104145254:B7847B70:DBG:       deviceid : hpaio:/usb/Deskjet_3050A_J611_series?serial=CN18N434Q705PJ
20120104145254:B7847B70:DBG:       format : Grey Scale
20120104145254:B7847B70:DBG:       pages : 1
20120104145254:B7847B70:DBG:       resolution : 300
20120104145254:B7847B70:DBG:       ocr : eng
20120104145254:B7847B70:DBG:       pagelength : 100
... snip ...
20120104145255:B7046B70:DBG: Option 3: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[75, 100, 200, 300, 600, 1200, 2400] cap=soft-select,soft-detect
20120104145255:B7046B70:DBG: Run Query (9878e50)
20120104145255:B7046B70:DBG: Free recordset (9878e50)
20120104145255:B7046B70:DBG: sane_control_option (3, SANE_ACTION_SET_VALUE, 30000) -> (SANE_STATUS_INVAL, 30000)
20120104145255:B7046B70:WRN: Error setting option resolution: Invalid argument
20120104145255:B7046B70:ERR: Cannot set resolution (range): sane error = 4 (Invalid argument), return code = 0

[Wayne Booth]

Hi,

I have committed a patch that I think will fix this issue.

Can you retest with this new version:

     Branch: bugfixes_0_7 

     Commit: 708dd3a

Let me know if this fixes thing for you.

Cheers.

[ne...@bartley.co]

Hi,

That has fixed it!

Thanks for your help.

Cheers, Neil.

[Wayne Booth]

Great. This has been merged into master and made it for the recent 0.7.3 release.

Cheers