{"id":541,"date":"2019-11-10T16:55:00","date_gmt":"2019-11-10T14:55:00","guid":{"rendered":"https:\/\/orditux.org\/floss\/?p=541"},"modified":"2026-02-03T23:10:18","modified_gmt":"2026-02-03T21:10:18","slug":"scanner-canoscan-lide-20","status":"publish","type":"post","link":"https:\/\/orditux.org\/floss\/2019\/11\/10\/scanner-canoscan-lide-20\/","title":{"rendered":"Scanner CanoScan LiDE 20"},"content":{"rendered":"<p style=\"text-align: justify;\">Pour configurer ce scanner plat sous Ubuntu GNU\/Linux, voici comment.<\/p>\n<div id=\"attachment_542\" class=\"wp-caption aligncenter\" style=\"width: 600px\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"wp-image-542 size-full\" title=\"Scanner plat Canon Cano Scan LiDE 20\" src=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=600%2C391&#038;ssl=1\" alt=\"Scanner plat Canon Cano Scan LiDE 20\" width=\"600\" height=\"391\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=250%2C163&amp;ssl=1 250w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=300%2C196&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=24%2C16&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=36%2C23&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/CanoScanLiDE20.jpg?resize=48%2C31&amp;ssl=1 48w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><p class=\"wp-caption-text\">Scanner plat Canon Cano Scan LiDE 20<\/p><\/div>\n<p style=\"text-align: justify;\">Apr\u00e8s m&#8217;\u00eatre assur\u00e9e d&#8217;avoir install\u00e9 les paquets sane, scanbd, sane-utils, sane-common, j&#8217;ai ajout\u00e9 dans le fichier \/etc\/sane.d\/genesys.conf la ligne suivante:<\/p>\n<pre># Canon LiDE 20 (ajout de moi-m\u00eame)\r\nusb 0x04a9 0x2208\r\n\r\n<\/pre>\n<p style=\"text-align: justify;\">les valeurs pour la ligne usb sont trouv\u00e9es gr\u00e2ce aux recherches sur le web et confirm\u00e9es gr\u00e2ce \u00e0 la sortie de &#8220;lsusb&#8221; lorsque le scanner est connect\u00e9 en USB \u00e0 l&#8217;ordinateur<\/p>\n<pre>Bus 001 Device 006: ID 04a9:220d Canon, Inc. CanoScan N670U\/N676U\/LiDE 20<\/pre>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">Il est aussi n\u00e9cessaire de trouver ou d&#8217;ajouter sous <em>\/etc\/udev\/rules.d\/<\/em> les lignes suivantes dans un fichier genre <em>40-libsane.rules, ou 60-libsane.rules, ou encore 60-libsane1.rules<\/em>:<\/p>\n<pre># Canon CanoScan N670U\/N676U\/LiDE20\r\nATTRS{idVendor}==\"04a9\", ATTRS{idProduct}==\"220d\", ENV{libsane_matched}=\"yes\"<\/pre>\n<p style=\"text-align: justify;\">Droits et permissions : les fichiers sous \/etc\/udev\/rules.d appartiennent bien s\u00fbr \u00e0 <em>root:root<\/em> et sont dot\u00e9es des permissions <em>644<\/em> (<em>rw-r&#8211;r&#8211;<\/em>).<\/p>\n<p style=\"text-align: justify;\">Le probl\u00e8me : cela fonctionne sous Ubuntu jusqu&#8217;\u00e0 Xenial, sous Bionic pas moyen de lancer le scan, \u00e0 part obtenir une image toute noire et c&#8217;est v\u00e9rifi\u00e9 par une recherche sur Internet, qui m\u00e8ne \u00e0 des posts divers sur le forum Ubuntu-fr.org o\u00f9 on peut lire les commentaires d&#8217;utilisateurs ayant obtenu le m\u00eame r\u00e9sultat.<\/p>\n<p style=\"text-align: justify;\">Cependant, si on ne souhaite pas rester sur un OS vieillissant, ce scanner serait bien reconnu sous Debian Buster en utilisant ces informations de configuration. Je n&#8217;ai pas essay\u00e9, ni essay\u00e9 sur une autre distribution, pour l&#8217;instant.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>Pour configurer ce scanner plat sous Ubuntu GNU\/Linux, voici comment. Apr\u00e8s m&#8217;\u00eatre assur\u00e9e d&#8217;avoir install\u00e9 les paquets sane, scanbd, sane-utils, sane-common, j&#8217;ai ajout\u00e9 dans le fichier \/etc\/sane.d\/genesys.conf la ligne suivante: # Canon LiDE 20 (ajout de moi-m\u00eame) usb 0x04a9 0x2208 les valeurs pour la ligne usb sont trouv\u00e9es gr\u00e2ce aux recherches sur le web et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[5],"tags":[11],"class_list":["post-541","post","type-post","status-publish","format-standard","hentry","category-hardware","tag-scanner"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/comments?post=541"}],"version-history":[{"count":3,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/541\/revisions"}],"predecessor-version":[{"id":1455,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/541\/revisions\/1455"}],"wp:attachment":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/media?parent=541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/categories?post=541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/tags?post=541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}