Rapport de numérisation 533 - Brother ADS-2800W

1. mode
   • title: Scan mode
   • desc: Select the scan mode
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Color', 'LineArt', 'Gray', 'Gray[Error Diffusion]']
   • initial_value: Color
2. resolution
   • title: Scan resolution
   • desc: Sets the resolution of the scanned image.
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [100, 150, 200, 300, 400, 600, 1200]
   • initial_value: 300
3. source
   • title: Scan source
   • desc: Selects the scan source (such as a document-feeder).
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Automatic Document Feeder(left aligned)', 'Automatic Document Feeder(center aligned)', 'Automatic Document Feeder(left aligned,Duplex)', 'Automatic Document Feeder(center aligned,Duplex)']
   • initial_value: Automatic Document Feeder(left aligned)
4. brightness
   • title: Brightness
   • desc: Controls the brightness of the acquired image.
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_PERCENT of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
   • constraint: [-50.0, 50.0, 1.0]
   • initial_value: (Exception: libinsane-quark: Libinsane opt[brightness]->get_value() error: 0x40000008, Access denied (9))
5. contrast
   • title: Contrast
   • desc: Controls the contrast of the acquired image.
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_PERCENT of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
   • constraint: [-50.0, 50.0, 1.0]
   • initial_value: (Exception: libinsane-quark: Libinsane opt[contrast]->get_value() error: 0x40000008, Access denied (9))
6. MultifeedDetection
   • title: Multifeed Detection
   • desc:
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: False
7. AutoDocumentSize
   • title: Auto Document Size
   • desc:
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: False
8. AutoDeskew
   • title: Auto Deskew
   • desc:
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: False
9. SkipBlankPage
   • title: Skip Blank Page
   • desc:
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: []
   • initial_value: False
10. SkipBlankPageSensitivity
    • title: Skip Blank Page sensitivity
    • desc:
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_PERCENT of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 100.0, 1.0]
    • initial_value: 50.0
11. tl-x
    • title: Top-left x
    • desc: Top-left x position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 215.89999389648438, 0.0999908447265625]
    • initial_value: 0.0
12. tl-y
    • title: Top-left y
    • desc: Top-left y position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 355.59999084472656, 0.0999908447265625]
    • initial_value: 0.0
13. br-x
    • title: Bottom-right x
    • desc: Bottom-right x position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 215.89999389648438, 0.0999908447265625]
    • initial_value: 215.89999389648438
14. br-y
    • title: Bottom-right y
    • desc: Bottom-right y position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 355.59999084472656, 0.0999908447265625]
    • initial_value: 355.59999084472656

• Source : feeder(left aligned)
• Résolution : 300 dpi
• Mode : Color

First page was scanned correctly.
But then ironscanner did not detect that this was the only page, i.e. the document feeder got empty.
Instead it tried to scan another page and failed.

(Same result if duplex feed is used.)

traces.txt: [raw] [colorized]

page_000.png:
page_000_boxes.png:

• traces.txt
• page_000.hocr

• OS type: posix
• Test program: IronScanner 3.0.1-21-ga0a0d4e
• Scan library: Libinsane 1.0.9
• Pillow: 9.2.0
• Python version: 3.10.7 (main, Sep 8 2022, 14:34:29) [GCC 12.2.0]
• Architecture: ('64bit', 'ELF')
• Platform:
  • Short: Linux
  • Detailed: ('debian', 'unstable', 'sid')
  • Release: 5.17.0-3-amd64
  • System: Linux

• Architecture: ('64bit', 'ELF')
• CPU frequency: 4300
• Number of CPUs: 6
• Processor:
• Machine: x86_64
• Memory: 8127078400