2. After that I ran `simple-scan --debug > simple-scan.log 2>&1` and clicked the 'Scan' button. After a while I got an error in the GUI and I dumped the config again - it looked exactly the same.
3. I then closed the application and dumped the config again - this time the 'selected-device' line changed to the unavailable scanner (Photosmart 5520):
selected-device='hpaio:/net/Photosmart_5520_series?zc=HPxxxxxAxxxxxx'
4. I checked the log and it only contained this line:
** (simple-scan:1937): WARNING **: scanner.vala:801: Unable to get open device: Error during device I/O
1. I dumped the config after setting the correct scanner in the preferences (Photosmart B110):
[dan@localhost] dconf dump /org/gnome/ simple- scan/ type='text' '/home/ dan/Downloads' 'top-to- bottom' device= 'hpaio: /net/Photosmart _B110_series? zc=HPCBxxxx' is-maximized= true
[/]
document-
page-dpi=150
page-height=1753
page-side='both'
page-width=1275
paper-height=0
paper-width=0
photo-dpi=300
save-directory=
scan-direction=
selected-
text-dpi=150
window-height=400
window-
window-width=600
2. After that I ran `simple-scan --debug > simple-scan.log 2>&1` and clicked the 'Scan' button. After a while I got an error in the GUI and I dumped the config again - it looked exactly the same.
3. I then closed the application and dumped the config again - this time the 'selected-device' line changed to the unavailable scanner (Photosmart 5520): device= 'hpaio: /net/Photosmart _5520_series? zc=HPxxxxxAxxxx xx'
selected-
4. I checked the log and it only contained this line:
** (simple-scan:1937): WARNING **: scanner.vala:801: Unable to get open device: Error during device I/O
Note: I mangled the printer ids.