From unknown Thu Sep 11 23:31:29 2025 X-Loop: help-debbugs@gnu.org Subject: bug#38064: Simple Scan: Scanner is not detected Resent-From: sirgazil Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 04 Nov 2019 23:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 38064 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 38064@debbugs.gnu.org X-Debbugs-Original-To: "bug-guix" Received: via spool by submit@debbugs.gnu.org id=B.157291190212521 (code B ref -1); Mon, 04 Nov 2019 23:59:02 +0000 Received: (at submit) by debbugs.gnu.org; 4 Nov 2019 23:58:22 +0000 Received: from localhost ([127.0.0.1]:37746 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRmEn-0003Ft-K2 for submit@debbugs.gnu.org; Mon, 04 Nov 2019 18:58:21 -0500 Received: from lists.gnu.org ([209.51.188.17]:46440) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRmEl-0003Fj-EL for submit@debbugs.gnu.org; Mon, 04 Nov 2019 18:58:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42625) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iRmEk-0002Dr-31 for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:19 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: ** X-Spam-Status: No, score=2.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM, SPOOFED_FREEMAIL,URIBL_BLOCKED autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iRmEi-00006w-Tf for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:17 -0500 Received: from sender4-pp-o94.zoho.com ([136.143.188.94]:25490) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iRmEi-0008Vh-KA for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:16 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1572911890; cv=none; d=zohomail.com; s=zohoarc; b=iT62apklqCDUZprSUjJy4CCJOoS5OlJOLRqtrIL39pqHLXUIaQZnjfp+0ZNHjjotVw5Fg5Ewrj9jlDeHaP1rnayJtAXAxo6X1T3V1Swv1Zz/3h0TP6w3epzgn7wvnQ9DkwVAzmKGL5ZQ0NpVmmUckod/BEQXE5HVx5nXuDHBs9w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1572911890; h=Content-Type:Content-Transfer-Encoding:Date:From:MIME-Version:Message-ID:Subject:To; bh=t+LOefLESyW3ZPZREqKqLFVZtUEoK7hSmk077xxnNQc=; b=Ztvl68pGzOF8ee7kEVoS1X4gMxvXol2Ht60G7zYbtDK0xCbGIIjXoXBDZOyDbTRTwHfk/4dYYvowD57kbgAUt2eDBbll1gkCIrUnYLp67J8uMOPAFBi/4uFCTskuHUVL8FUoNKtOBqoV9A4GiX4hCkZuQSNtdpFuuH0nljP6HUk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=sirgazil@zoho.com; dmarc=pass header.from= header.from= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=date:from:to:message-id:in-reply-to:subject:mime-version:content-type:user-agent; b=OhVl7biClAAgxnEGPSigx/IQWyhUraZEVoQixxygtBnG5ai69/Br53uBqRK1XJB7kRyngV8PEgkp XutzOiEJbDUhQmYuK9ZN9p7fuLBFYdN+ZtA5npZoiM0YmFSocIh9 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1572911890; s=zm2019; d=zoho.com; i=sirgazil@zoho.com; h=Date:From:To:Message-ID:In-Reply-To:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding; l=1424; bh=t+LOefLESyW3ZPZREqKqLFVZtUEoK7hSmk077xxnNQc=; b=lI90X2hexPJqKlMjUySjxdNeK9SaCWo6tpuqd7Paj8d7TJKU6UCg9tkezj5//b3s vujU9ozDXcHU/iXEouByv0KbtH4C+lCQPygaI2HAgmz18N9uUAc+zm46FqmpiwZQA1H xDHbdDOmxvGFsOai2a+uD5zIoe+6IFy5R5WBki1c= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1572911885762281.9582883486371; Mon, 4 Nov 2019 15:58:05 -0800 (PST) Received: from [179.15.13.185] by mail.zoho.com with HTTP;Mon, 4 Nov 2019 15:58:05 -0800 (PST) Date: Mon, 04 Nov 2019 18:58:05 -0500 From: sirgazil Message-ID: <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Priority: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 136.143.188.94 X-Spam-Score: 0.6 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) I can't use the scanner because Simple Scan (a.k.a. Document Scanner) does not detect it. ## Steps to reproduce 1. guix install simple-scan 2. Connect the scanner. 3. Launch Simple Scan. 4. Click the Scan button in Simple Scan. ## Unexpected behavior In step 3, Simple scan displays the following warning: ``` No scanners detected Please check your scanner is connected and powered on ``` In step 4, you see the following message: ``` Failed to scan No scanners available. Please connect a scanner. ``` ## Expected behavior * The scanner is detected in step 3 (no warning message is shown). * Performing step 4 makes the scanner scan. ## System information I'm using the Guix System and simple-scan 3.34.1: ``` $ LANG=C guix describe Generation 5 Nov 04 2019 14:24:15 (current) guix bf7b08c repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: bf7b08c4fe7d14c25a83bde99f19eca1119d88ff ``` ## Additional information The scanner works. I can use it from a Trisquel 8 Live USB stick, which comes with Simple Scan. Running simple-scan from a terminal displays the following warnings: ``` $ LANG=C simple-scan (simple-scan:3953): Gtk-WARNING **: 18:42:44.193: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client ``` --- https://sirgazil.bitbucket.io/ From unknown Thu Sep 11 23:31:29 2025 X-Loop: help-debbugs@gnu.org Subject: bug#38064: Simple Scan: Scanner is not detected Resent-From: Jack Hill Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 05 Nov 2019 04:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38064 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: sirgazil Cc: 38064@debbugs.gnu.org Received: via spool by 38064-submit@debbugs.gnu.org id=B38064.15729273776802 (code B ref 38064); Tue, 05 Nov 2019 04:17:02 +0000 Received: (at 38064) by debbugs.gnu.org; 5 Nov 2019 04:16:17 +0000 Received: from localhost ([127.0.0.1]:37792 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRqGP-0001le-8r for submit@debbugs.gnu.org; Mon, 04 Nov 2019 23:16:17 -0500 Received: from minsky.hcoop.net ([104.248.1.95]:57496) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRqGN-0001lR-VH for 38064@debbugs.gnu.org; Mon, 04 Nov 2019 23:16:16 -0500 Received: from marsh.hcoop.net ([45.55.52.66]) by minsky.hcoop.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iRqGH-0000T6-TG; Mon, 04 Nov 2019 23:16:10 -0500 Date: Mon, 4 Nov 2019 23:16:09 -0500 (EST) From: Jack Hill X-X-Sender: jackhill@marsh.hcoop.net In-Reply-To: <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> Message-ID: References: <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Spam-Score: 1.5 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On Mon, 4 Nov 2019, sirgazil via Bug reports for GNU Guix wrote: > I can't use the scanner because Simple Scan (a.k.a. Document Scanner) does not detect it. That's unfortunate. I think the follow information might help in troubleshooting: Content analysis details: (1.5 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 1.5 PDS_TONAME_EQ_TOLOCAL_HDRS_LCASE To: name matches everything in local email - LCASE headers X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Mon, 4 Nov 2019, sirgazil via Bug reports for GNU Guix wrote: > I can't use the scanner because Simple Scan (a.k.a. Document Scanner) does not detect it. That's unfortunate. I think the follow information might help in troubleshooting: What scanner is it, and how is it connected (e.g. USB)? What does running `scanimage -L` from the terminal report? scanimage can be found in the sane-backends package (yes, it contains frontends too :)) I expect this to also report no scanners found just like simple-scan, but it's worth checking just to be sure. I've added `(simple-service 'custom-udev-rules udev-service-type (list sane-backends))` to my system services, which may help the scanning tools have permission to access your scanner. Best, Jack From unknown Thu Sep 11 23:31:29 2025 X-Loop: help-debbugs@gnu.org Subject: bug#38064: Simple Scan: Scanner is not detected Resent-From: sirgazil Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 05 Nov 2019 15:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38064 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: "Jack Hill" Cc: 38064 <38064@debbugs.gnu.org> Received: via spool by 38064-submit@debbugs.gnu.org id=B38064.15729670711313 (code B ref 38064); Tue, 05 Nov 2019 15:18:01 +0000 Received: (at 38064) by debbugs.gnu.org; 5 Nov 2019 15:17:51 +0000 Received: from localhost ([127.0.0.1]:38955 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iS0ad-0000L7-9e for submit@debbugs.gnu.org; Tue, 05 Nov 2019 10:17:51 -0500 Received: from sender4-pp-o94.zoho.com ([136.143.188.94]:25448) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iS0aW-0000Kn-2n for 38064@debbugs.gnu.org; Tue, 05 Nov 2019 10:17:50 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1572967060; cv=none; d=zohomail.com; s=zohoarc; b=gqmskggQVv9BlUVW+wL0zPGAjCGBzInjz5ka3hEfiW/XNfcBDdbzZHHBu8VipvYhBkC2pyhqCbKtT2rdzhc8XLQxiS8f1B7/6FQIgnbo67caQUrAs9vWzOh4g5vdg8ys24EJohKQ24Y9Y7acQHua0/h9H4s3V22odmqxuB3Cbs8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1572967060; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=AB5R5lxCsXJY3zMrG8YEtXI7m5MVwzAaTssIieZ7Mtg=; b=ktRNTG7J69z14UrKPW3wRHWw/kaU8TsQ4n2nC8VXHXjHmNILymZQKhdnRbxNMklnpE4X1xs+FlOTBBTFzoCmFUIoCXYjxc5DFSgscsLpAU0mf9+pf0AqskkwrwRGKROgU/pxXgGOJOAkHBuDDp0PMnOJLcmzyIRIcl6hb+x+S8U= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=sirgazil@zoho.com; dmarc=pass header.from= header.from= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=date:from:to:cc:message-id:in-reply-to:references:subject:mime-version:content-type:user-agent; b=Na3b9JHp1xt12CuNbDkfEX6pNbUq/MtEaKQ3DVH6ZJr8afoB93fT04d2u/eQiNeekR2hRQDvKAMC A08cOUk+m6x3ZTItJZ0fQrHj/9lnw/8Qb5H8s7KxjO0AiP6BuESJ DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1572967060; s=zm2019; d=zoho.com; i=sirgazil@zoho.com; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding; l=2005; bh=AB5R5lxCsXJY3zMrG8YEtXI7m5MVwzAaTssIieZ7Mtg=; b=LwnGYl++13CWAco0/olDYrBP+eqL9ezaefPBKSjDq+80lUTWYrruv4ZPx6VXwlQX Ruv463ahRYabgdSOAD26ze0fEm7MuGobScucmQiFLMd11DwMDLGYDKyNNcDH1G4XcdM HNRGSnAfR3k3d+YAZH+HPJlRLA0lmvCzTP4GRB8U= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1572967055322295.34303731626903; Tue, 5 Nov 2019 07:17:35 -0800 (PST) Received: from [179.15.13.185] by mail.zoho.com with HTTP;Tue, 5 Nov 2019 07:17:35 -0800 (PST) Date: Tue, 05 Nov 2019 10:17:35 -0500 From: sirgazil Message-ID: <16e3c247fd9.c239190a2173.5519822901621100017@zoho.com> In-Reply-To: References: <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Priority: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hi, Jack. ---- On Mon, 04 Nov 2019 23:16:09 -0500 Jack Hill wrote ---- > On Mon, 4 Nov 2019, sirgazil via Bug reports for GNU Guix wrote: > > > I can't use the scanner because Simple Scan (a.k.a. Document Scanner) does not detect it. > > That's unfortunate. I think the follow information might help in > troubleshooting: > > What scanner is it, and how is it connected (e.g. USB)? What does running > `scanimage -L` from the terminal report? scanimage can be found in the > sane-backends package (yes, it contains frontends too :)) I expect this to > also report no scanners found just like simple-scan, but it's worth > checking just to be sure. It's an HP Scanjet 2200c (connects using USB). Scanimage can't find it either: $ scan-image -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). > I've added `(simple-service 'custom-udev-rules udev-service-type (list sane-backends))` > to my system services, which may help the scanning tools have permission > to access your scanner. But that SOLVED the issue :) I did the following: 1. Open my system configuration file. 2. Import (gnu packages scanner) to be able to use sane-backends in step 3. 3. Add (simple-service 'custom-udev-rules udev-service-type (list sane-backends)) to the list of services. 4. Save the changes. 5. Reconfigure the system with $ sudo guix system reconfigure ~/path/to/my-config.scm 6. Reboot. After this, when I start the Document Scanner application it reports: ``` Ready to scan HP Scanjet 2200c ``` And I can scan successfully. Thanks, Jack. P. S.: Now I wonder if https://debbugs.gnu.org/cgi/bugreport.cgi?bug=35584 can be solved in a similar way... --- https://sirgazil.bitbucket.io/ From unknown Thu Sep 11 23:31:29 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: sirgazil Subject: bug#38064: closed (Simple Scan: Scanner is not detected) Message-ID: References: <16e41a0233b.110a227e821360.7267491313841946002@zoho.com> <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> X-Gnu-PR-Message: they-closed 38064 X-Gnu-PR-Package: guix Reply-To: 38064@debbugs.gnu.org Date: Wed, 06 Nov 2019 16:51:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1573059062-12583-1" This is a multi-part message in MIME format... ------------=_1573059062-12583-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #38064: Simple Scan: Scanner is not detected which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 38064@debbugs.gnu.org. --=20 38064: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D38064 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1573059062-12583-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 38064-done) by debbugs.gnu.org; 6 Nov 2019 16:50:59 +0000 Received: from localhost ([127.0.0.1]:41167 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iSOWG-0003Gf-10 for submit@debbugs.gnu.org; Wed, 06 Nov 2019 11:50:58 -0500 Received: from sender4-pp-o94.zoho.com ([136.143.188.94]:25408) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iSOWE-0003GX-B8 for 38064-done@debbugs.gnu.org; Wed, 06 Nov 2019 11:50:54 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1573059050; cv=none; d=zohomail.com; s=zohoarc; b=lOjUfEqVJCA8+HrrGUPCxz7rD2HNkhx2r2XIeQ51vE9OB9uWz2QTLJLgo5B5SGhe2b30wQpJnIT7FzFPWfzHVDYIIej3ExKYS0TazVZb3EJSLkiLqw/iiwOQ7GH/HLHO1jod4g0kjyYovAvFDcMYyaoBp9Tb18UPsaqF1/DG2GA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1573059050; h=Content-Type:Date:From:MIME-Version:Message-ID:Subject:To; bh=vzo6TgysnHbyetqYZMYWqxU1k+QIw2tEsHg69nWEDws=; b=e6Q8n2sVvWEVQT0vwkeDKRySBXJxvYB76h/JVuwaCkOLtZqyuxGMdoCMeHQukNqcLuHs3rk6ouENRgJSWcDnqrgRrboTtjz04RMJUzkcs2PN6f6HO5WUkjkI7z5THwfvWzw55k+0phYesISu1kuRYy1jeLJMknz+IeXNnvaavSY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=sirgazil@zoho.com; dmarc=pass header.from= header.from= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=date:from:to:message-id:in-reply-to:subject:mime-version:content-type:user-agent; b=CY+T7BY3Ob8jtkpuQCkrQAkA0DKWRfj+9LflZTwNt73u8WXZsZ5NgOrJT0suHNlR8Qr8bvZXhTCT k6YBMyOsIJSwkS7/uS9Q1Ltv6BxoCVWpMcydMaLk6WPBfgYO99cT DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1573059050; s=zm2019; d=zoho.com; i=sirgazil@zoho.com; h=Date:From:To:Message-Id:In-Reply-To:Subject:MIME-Version:Content-Type; l=966; bh=vzo6TgysnHbyetqYZMYWqxU1k+QIw2tEsHg69nWEDws=; b=IKNP7RyxRBE8QqIccaCx7G3bnvoXl3+sLZrIvbcjs+NUx8i95NvvNxnifFLI508s 9ytkzv0bAPizBisFOMjSJxs4oZcL5uK85jhq8fvZbHmha0iu3a0QnyV7lqocXV+SWQK gVkjEsaB34ftwblrimmi3Dw6ITFXvvBZcMMTPHuo= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1573059044157665.6877253252969; Wed, 6 Nov 2019 08:50:44 -0800 (PST) Received: from [179.15.13.185] by mail.zoho.com with HTTP;Wed, 6 Nov 2019 08:50:44 -0800 (PST) Date: Wed, 06 Nov 2019 11:50:44 -0500 From: sirgazil To: "38064-done" <38064-done@debbugs.gnu.org> Message-Id: <16e41a0233b.110a227e821360.7267491313841946002@zoho.com> In-Reply-To: Subject: Simple Scan: Scanner is not detected MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_60504_2049654665.1573059044155" X-Priority: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 38064-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) ------=_Part_60504_2049654665.1573059044155 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit I'm closing this issue as it was not really a bug in Simple Scan, but a missing service in the system configuration provided by the Guix System installer. ------=_Part_60504_2049654665.1573059044155 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: 7bit
I'm closing this issue as it was not really a bug in Simple Scan, but a missing service in the system configuration provided by the Guix System installer.





------=_Part_60504_2049654665.1573059044155-- ------------=_1573059062-12583-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 4 Nov 2019 23:58:22 +0000 Received: from localhost ([127.0.0.1]:37746 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRmEn-0003Ft-K2 for submit@debbugs.gnu.org; Mon, 04 Nov 2019 18:58:21 -0500 Received: from lists.gnu.org ([209.51.188.17]:46440) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iRmEl-0003Fj-EL for submit@debbugs.gnu.org; Mon, 04 Nov 2019 18:58:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42625) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iRmEk-0002Dr-31 for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:19 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: ** X-Spam-Status: No, score=2.8 required=5.0 tests=BAYES_50,FREEMAIL_FROM, SPOOFED_FREEMAIL,URIBL_BLOCKED autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iRmEi-00006w-Tf for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:17 -0500 Received: from sender4-pp-o94.zoho.com ([136.143.188.94]:25490) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iRmEi-0008Vh-KA for bug-guix@gnu.org; Mon, 04 Nov 2019 18:58:16 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1572911890; cv=none; d=zohomail.com; s=zohoarc; b=iT62apklqCDUZprSUjJy4CCJOoS5OlJOLRqtrIL39pqHLXUIaQZnjfp+0ZNHjjotVw5Fg5Ewrj9jlDeHaP1rnayJtAXAxo6X1T3V1Swv1Zz/3h0TP6w3epzgn7wvnQ9DkwVAzmKGL5ZQ0NpVmmUckod/BEQXE5HVx5nXuDHBs9w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1572911890; h=Content-Type:Content-Transfer-Encoding:Date:From:MIME-Version:Message-ID:Subject:To; bh=t+LOefLESyW3ZPZREqKqLFVZtUEoK7hSmk077xxnNQc=; b=Ztvl68pGzOF8ee7kEVoS1X4gMxvXol2Ht60G7zYbtDK0xCbGIIjXoXBDZOyDbTRTwHfk/4dYYvowD57kbgAUt2eDBbll1gkCIrUnYLp67J8uMOPAFBi/4uFCTskuHUVL8FUoNKtOBqoV9A4GiX4hCkZuQSNtdpFuuH0nljP6HUk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=sirgazil@zoho.com; dmarc=pass header.from= header.from= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=date:from:to:message-id:in-reply-to:subject:mime-version:content-type:user-agent; b=OhVl7biClAAgxnEGPSigx/IQWyhUraZEVoQixxygtBnG5ai69/Br53uBqRK1XJB7kRyngV8PEgkp XutzOiEJbDUhQmYuK9ZN9p7fuLBFYdN+ZtA5npZoiM0YmFSocIh9 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1572911890; s=zm2019; d=zoho.com; i=sirgazil@zoho.com; h=Date:From:To:Message-ID:In-Reply-To:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding; l=1424; bh=t+LOefLESyW3ZPZREqKqLFVZtUEoK7hSmk077xxnNQc=; b=lI90X2hexPJqKlMjUySjxdNeK9SaCWo6tpuqd7Paj8d7TJKU6UCg9tkezj5//b3s vujU9ozDXcHU/iXEouByv0KbtH4C+lCQPygaI2HAgmz18N9uUAc+zm46FqmpiwZQA1H xDHbdDOmxvGFsOai2a+uD5zIoe+6IFy5R5WBki1c= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1572911885762281.9582883486371; Mon, 4 Nov 2019 15:58:05 -0800 (PST) Received: from [179.15.13.185] by mail.zoho.com with HTTP;Mon, 4 Nov 2019 15:58:05 -0800 (PST) Date: Mon, 04 Nov 2019 18:58:05 -0500 From: sirgazil To: "bug-guix" Message-ID: <16e38daadc1.d52b99db11197.8616324851526648573@zoho.com> In-Reply-To: Subject: Simple Scan: Scanner is not detected MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Priority: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 136.143.188.94 X-Spam-Score: 0.6 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) I can't use the scanner because Simple Scan (a.k.a. Document Scanner) does not detect it. ## Steps to reproduce 1. guix install simple-scan 2. Connect the scanner. 3. Launch Simple Scan. 4. Click the Scan button in Simple Scan. ## Unexpected behavior In step 3, Simple scan displays the following warning: ``` No scanners detected Please check your scanner is connected and powered on ``` In step 4, you see the following message: ``` Failed to scan No scanners available. Please connect a scanner. ``` ## Expected behavior * The scanner is detected in step 3 (no warning message is shown). * Performing step 4 makes the scanner scan. ## System information I'm using the Guix System and simple-scan 3.34.1: ``` $ LANG=C guix describe Generation 5 Nov 04 2019 14:24:15 (current) guix bf7b08c repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: bf7b08c4fe7d14c25a83bde99f19eca1119d88ff ``` ## Additional information The scanner works. I can use it from a Trisquel 8 Live USB stick, which comes with Simple Scan. Running simple-scan from a terminal displays the following warnings: ``` $ LANG=C simple-scan (simple-scan:3953): Gtk-WARNING **: 18:42:44.193: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client ``` --- https://sirgazil.bitbucket.io/ ------------=_1573059062-12583-1--