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To: help-guix@gnu.org Received-SPF: pass client-ip=2a00:1450:4864:20::529; envelope-from=lg.salamone@gmail.com; helo=mail-ed1-x529.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sat, 11 Mar 2023 03:05:02 -0500 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 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-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("body hash did not verify") header.d=gmail.com header.s=20210112 header.b=e1d6eI1M; 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"; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none) ARC-Seal: i=1; s=key1; d=yhetil.org; t=1678521939; a=rsa-sha256; cv=none; b=tPx0lLZpsMYdoZqL3Ur3vs6flEma/LoFg+QoorYUUlSOjvOZCFF5ZK808faMJOwxy4Qqn4 ivovViCPa17S/QyURpcNuq69y/VblJn4CS5b5pynZCcWDuwlMNCV6hoiUmUP/FJM52E46V TKmGwajAqwHhnX5xjJlUyu3fN1yTH8A/H0XNPEvB886PX9MxV64xRCviakav3n00jsziof VBsPCBFq35DZCIwvYLjb25ACGZEdLlsX9ka/KEeFLKqi+rTdJoBWVxs7tMNEdNYbX8f6wO f/L6MWeKysMioJxgyJGOy6yWloEty6TZUmlReohcT0cz9BsUBgEFqfnqFjXDhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1678521939; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=mmf0VIROzrMHwPw1+CpzmxbqVU2gPf2yFcyLzoTCUWM=; b=fDcKqfMxrf03vfP/oYBi3swlY/NwGH0i6SWUo5rxd8LbeeRHPWKlEcML7hwGNKvbeKcXkv HlmMNYe1vSbKSkDqzddowDvY8/G/20TnNr09wujviSk+dRbu18L8ERBNOL4NMBK/RY2kBp y1sKbIC5utzEX2jJht0HxftaVPixC3D06l3zsP0y9xudeGGNyorZTBik6oGoqiL5k0nQ+r bwokAY77NYckzsn94K/SBvH+mrn/QjVxt/LC+3lDwEtAxlAuVl28AELWU/76HnObMTLXSI lPyeLIW4A/knqOJbjbKWkJfE0dA3eaQLMRUeN8noGaDfKv1N0uS+fw4a2dVT/g== X-Migadu-Spam-Score: -0.90 X-Spam-Score: -0.90 X-Migadu-Queue-Id: 3BEABC8DE X-Migadu-Scanner: scn1.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=fail ("body hash did not verify") header.d=gmail.com header.s=20210112 header.b=e1d6eI1M; 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"; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none) X-TUID: bo0UU7UF1+NS Hi! My Canon Pixma MG2950 works fine on Parabola, after configuring avahi with nss-mdns. But on Guix I can't find neither the printer nor the scanner. Tried with "system-config-printer" and via "lpinfo". What can I do? Here the salient lines of my /etc/config.scm: ... (use-package-modules cups scanner) .... (packages (append (list (specification->package "cups") (specification->package "cups-filters") (specification->package "cups-filters") (specification->package "cups-pk-helper") (specification->package "foomatic-filters") (specification->package "ghostscript") (specification->package "sane-backends") (specification->package "simple-scan") (specification->package "nss-mdns") (specification->package "avahi") .... (services (const* (service cups-service-type (cups-configuration (extensions (list cups-filters foomatic-filters hplip)) (web-interface? #t) (default-paper-size "A4"))) (modify-services %desktop-services (sane-service-type _ => sane-backends) Thanks! Luigi