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Thu, 2 Dec 2021 09:39:31 +0100 (CET) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.1 at mx2.mail.ruhr-uni-bochum.de Received: from think (dslb-002-204-217-180.002.204.pools.vodafone-ip.de [2.204.217.180]) by mail2.mail.ruhr-uni-bochum.de (Postfix) with ESMTPSA id 4J4TsG5DnhzDh0g for ; Thu, 2 Dec 2021 09:39:30 +0100 (CET) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.0 at mail2.mail.ruhr-uni-bochum.de From: =?utf-8?Q?Daniel_Mei=C3=9Fner?= To: help-guix@gnu.org Subject: Printer configuration failed due to missing filters Date: Thu, 02 Dec 2021 09:39:23 +0100 Message-ID: <87fsrb8kp0.fsf@ruhr-uni-bochum.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=134.147.42.229; envelope-from=daniel.meissner-i4k@ruhr-uni-bochum.de; helo=out2.mail.ruhr-uni-bochum.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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: 2.1.29 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-Country: US ARC-Message-Signature: i=1; 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aspmx1.migadu.com; dkim=pass header.d=ruhr-uni-bochum.de header.s=mail-2017 header.b=2XbAUMxM; dmarc=pass (policy=quarantine) header.from=ruhr-uni-bochum.de; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -5.32 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=ruhr-uni-bochum.de header.s=mail-2017 header.b=2XbAUMxM; dmarc=pass (policy=quarantine) header.from=ruhr-uni-bochum.de; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 3AB1A374FB X-Spam-Score: -5.32 X-Migadu-Scanner: scn0.migadu.com X-TUID: gfQmTZGSKHQ/ Hi Guix! I am currently trying to configure my Epson printer on Guix system using system-config-printer. The printer is connected via USB and is automatically detected in the dialog window that opens if I click on "Add". I select the printer from the list and click on "Forward", then I enter the printer name, a description and a location in the section "Describe Printer". However, if I click on "Apply", the following error message is printed: > Printer 'EPSON-...' requires the > '/gnu/store/...-cups-2.3.3/lib/cups/filter/epson-escpr-wrapper', > program but it is not currently installed. Please install it before > using this printer. The printer is added but trying to print a test page yields: =E2=80=98CUPS server error. There was an error during the CUPS operation: =E2=80=99No su= ch file or directory=E2=80=99.=E2=80=99 According to the Guix manual, the epso= n-escpr filter should be installed by default when using the cups-service-type. Nevertheless, I also made it explicit in my system configuration: --8<---------------cut here---------------start------------->8--- (service cups-service-type (cups-configuration (extensions (list cups-filters epson-inkjet-printer-escpr)))) --8<---------------cut here---------------end--------------->8--- Looking in the system profile I cannot find it: =E2=80=98find /run/current-system/profile -name "epson-escpr-wrapper"=E2=80=99 shows no results. There is also no cups directory under /run/current-system/profile/lib. Am I missing something? Since I am running Gnome, I also tried to configure the printer using gnome-control-center. However, here the error message is not so detailed. It just says: =E2=80=98Failed to add new printer=E2=80=99. I think this is an issue specific to Guix because the printer works with other Linux distros. Best Daniel