It's not a big problem as I can use
DRIVER_OPTION="--source ADF"
But just in case it points to a problem in the script you can help me understand the problem please
Options specific to deviceairscan:w1:Brother':
Standard:
--resolution 100|200|300dpi [300]
Sets the resolution of the scanned image.
--mode Color|Gray [Color]
Selects the scan mode (e.g., lineart, monochrome, or color).
--source Flatbed|ADF [Flatbed]
Selects the scan source (such as a document-feeder).
Geometry:
-l 0..215.9mm [0]
Top-left x position of scan area.
-t 0..297.18mm [0]
Top-left y position of scan area.
-x 0..215.9mm [215.9]
Width of scan-area.
-y 0..297.18mm [297.18]
Height of scan-area.
Enhancement:
--brightness -100..100% (in steps of 1) [0]
Controls the brightness of the acquired image.
--contrast -100..100% (in steps of 1) [0]
Controls the contrast of the acquired image.
--shadow 0..100% (in steps of 1) [0]
Selects what radiance level should be considered "black".
--highlight 0..100% (in steps of 1) [100]
Selects what radiance level should be considered "white".
--analog-gamma 0.0999908..4 [1]
Analog gamma-correction
--negative[=(yes|no)] [no]
Swap black and white
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Also tried SOURCE="ADF"
It's not a big problem as I can use DRIVER_OPTION="--source ADF"
But just in case it points to a problem in the script you can help me understand the problem please
Options specific to device
airscan:w1:Brother': Standard: --resolution 100|200|300dpi [300] Sets the resolution of the scanned image. --mode Color|Gray [Color] Selects the scan mode (e.g., lineart, monochrome, or color). --source Flatbed|ADF [Flatbed] Selects the scan source (such as a document-feeder). Geometry: -l 0..215.9mm [0] Top-left x position of scan area. -t 0..297.18mm [0] Top-left y position of scan area. -x 0..215.9mm [215.9] Width of scan-area. -y 0..297.18mm [297.18] Height of scan-area. Enhancement: --brightness -100..100% (in steps of 1) [0] Controls the brightness of the acquired image. --contrast -100..100% (in steps of 1) [0] Controls the contrast of the acquired image. --shadow 0..100% (in steps of 1) [0] Selects what radiance level should be considered "black". --highlight 0..100% (in steps of 1) [100] Selects what radiance level should be considered "white". --analog-gamma 0.0999908..4 [1] Analog gamma-correction --negative[=(yes|no)] [no] Swap black and white `