I can confirm this bug. When using text mode, simple-scan shows the scanned page correctly, but when saving as PDF, evince renders it completely empty.
I attach a test scan, with my Canon LiDE 30. This worked fine in lucid and early maverick, it might be correlated to the switching to 4 gray levels?
$ evince /tmp/test.pdf
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
(not sure whether the error messages are related)
The top part is really blank, I scanned a post card from a magazine.
I can confirm this bug. When using text mode, simple-scan shows the scanned page correctly, but when saving as PDF, evince renders it completely empty.
I attach a test scan, with my Canon LiDE 30. This worked fine in lucid and early maverick, it might be correlated to the switching to 4 gray levels?
$ evince /tmp/test.pdf
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
Error (12878): Unknown operator ',760010'
Error (12893): Unknown operator ',200012'
Error (12904): Too few (2) args to 'cm' operator
(not sure whether the error messages are related)
The top part is really blank, I scanned a post card from a magazine.