From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id 6C7KLdmSQmArQAAA0tVLHw (envelope-from ) for ; Fri, 05 Mar 2021 20:21:45 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id EKHAKdmSQmBAEQAA1q6Kng (envelope-from ) for ; Fri, 05 Mar 2021 20:21:45 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 4AE85C76F for ; Fri, 5 Mar 2021 21:21:45 +0100 (CET) Received: from localhost ([::1]:37592 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lIGxE-0008H3-GT for larch@yhetil.org; Fri, 05 Mar 2021 15:21:44 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51870) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lIGwm-0007l6-Ia for help-guix@gnu.org; Fri, 05 Mar 2021 15:21:16 -0500 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:54323) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lIGwk-0002Ux-AM for help-guix@gnu.org; Fri, 05 Mar 2021 15:21:16 -0500 X-Originating-IP: 86.194.75.61 Received: from pruneau.home (lfbn-lyo-1-998-61.w86-194.abo.wanadoo.fr [86.194.75.61]) (Authenticated sender: d@divoplade.fr) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 3CB1A1BF204 for ; Fri, 5 Mar 2021 20:21:09 +0000 (UTC) Message-ID: Subject: Scanner is only detected with root user, printer cannot be added through GNOME From: divoplade To: help-guix@gnu.org Date: Fri, 05 Mar 2021 21:21:09 +0100 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=217.70.183.201; envelope-from=d@divoplade.fr; helo=relay8-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.36 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 4AE85C76F X-Spam-Score: -2.36 X-Migadu-Scanner: scn1.migadu.com X-TUID: LvGH/4ykglea Dear guix, When running simple-scan, $ LANG=C simple-scan I get a dialog showing "No scanners detected". However, when I run the same with sudo, $ LANG=C sudo simple-scan I don’t get the icons, but the scanner is detected and usable. I am currently in the following supplementary-groups: '("wheel" "netdev" "audio" "video" "lpadmin" "scanner") Is it not enough? Running: $ hp-scan -ldebug I get: HP Linux Imaging and Printing System (ver. 3.20.11) Scan Utility ver. 2.2 Copyright (c) 2001-18 HP Development Company, LP This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to distribute it under certain conditions. See COPYING file for more details. hp-scan[9905]: debug: getDeviceUri(None, None, ['hpaio'], {'scan-type': (, 0)}, , True) hp-scan[9905]: debug: Mode=0 error: No device selected/specified or that supports this functionality. Also, when I try to add it as a printer in the GNOME control center, I can select the printer but then I get a dialog "Failed to add new printer.", with a console message that seems relevant: (gnome-control-center:9651): printers-cc-panel-WARNING **: 21:08:07.779: cups-pk-helper: addition of printer Deskjet-2050-J510 failed: cups-authentication-canceled What do I do wrong? What can I do to debug it? Best regards, divoplade