KneadToKnow Asked: 2022-05-02 10:10:33 +0800 CST2022-05-02 10:10:33 +0800 CST 2022-05-02 10:10:33 +0800 CST Scanner calibration on Ubuntu 21.10 772 I've followed the instructions here, but when I click Calibrate... nothing happens. Any thoughts on what I am doing wrong? Ubuntu 21.10 Canon LiDE 400 scanner scanner 0 Answers Voted
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