#674 WIA Scan with Lide 70 not working at more than 150 dpi

[Samuel Sudhof]

If I try to use my Cannoscan Lide70 scanner with WIA at resultions other than 100 or 150 dpi it does not work. Resolutions of 200 to 600 dpi give the error messages found in the attachment. Resolution settings 800 dpi and more trigger a scan at default settings (100dpi and letter format).

TWAIN scanning works. The lack of WIA scanning just makes the phyiscal scanner buttons useless, because they always trigger a WIA scan.

WIA scan in other applications works at any resultion without issue (Tested: Windows Fax and Scan; Gimp 2.8).

Minor inconvenience -> low priority.

Attached:
errorlog.txt from %appdata%/NAPS2
errortext.txt from the error popup message