From nobody Fri May 19 07:27:40 2023 X-Original-To: questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QMz2h1Zx1z4BbGk for ; Fri, 19 May 2023 07:27:56 +0000 (UTC) (envelope-from ralf-mardorf@riseup.net) Received: from mx1.riseup.net (mx1.riseup.net [198.252.153.129]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mx1.riseup.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QMz2g2bw9z431k for ; Fri, 19 May 2023 07:27:55 +0000 (UTC) (envelope-from ralf-mardorf@riseup.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=riseup.net header.s=squak header.b=n6V5cXxJ; spf=pass (mx1.freebsd.org: domain of ralf-mardorf@riseup.net designates 198.252.153.129 as permitted sender) smtp.mailfrom=ralf-mardorf@riseup.net; dmarc=pass (policy=none) header.from=riseup.net Received: from fews01-sea.riseup.net (fews01-sea-pn.riseup.net [10.0.1.109]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx1.riseup.net (Postfix) with ESMTPS id 4QMz2R2GtPzDq7p for ; Fri, 19 May 2023 07:27:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1684481274; bh=vKN8hDyQk8p2Nw8jSHqt2jH5vl+4mntsNgPIG6cXO/8=; h=Subject:From:To:Date:In-Reply-To:References:From; b=n6V5cXxJxCdTJtIaC/WKTi4cm9eCgUkYtlopCWDdBj8Djp1RBpYVvhhutAOJyL7hE XnJHaW/g7Jel7vO5DYe+q3cu115cai3eOJf2h5waMDTraL5sC0RzVhbyG6gAon6O04 gDRw/942NtJroS9QCJtvs1qWlx0M7hJ6Dsdcazx0= X-Riseup-User-ID: 04680588C282483A66AAA0BFCF1CB155E77A8B8FFFCD73D1BF9EFBFA3DC2D44D Received: from [127.0.0.1] (localhost [127.0.0.1]) by fews01-sea.riseup.net (Postfix) with ESMTPSA id 4QMz2Q4thZzJntB for ; Fri, 19 May 2023 07:27:42 +0000 (UTC) Message-ID: Subject: Re: OT: How to disable the lights on modern case fans From: Ralf Mardorf To: questions@freebsd.org Date: Fri, 19 May 2023 09:27:40 +0200 In-Reply-To: References: <401c1650-156f-69db-e3f1-40b8c3ab76c5@wp.pl> <20230519073129.128b90176cf28b0ffebad28c@sohara.org> <295e9835-5dbe-3196-4a9c-f4043c86ee60@wp.pl> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 X-Spamd-Result: default: False [-4.20 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[riseup.net,none]; R_DKIM_ALLOW(-0.20)[riseup.net:s=squak]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[198.252.153.129:from]; RCVD_IN_DNSWL_LOW(-0.10)[198.252.153.129:from]; MLMMJ_DEST(0.00)[questions@freebsd.org]; RCVD_TLS_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:16652, ipnet:198.252.153.0/24, country:US]; MIME_TRACE(0.00)[0:+]; DKIM_TRACE(0.00)[riseup.net:+]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DWL_DNSWL_NONE(0.00)[riseup.net:dkim]; PREVIOUSLY_DELIVERED(0.00)[questions@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: 4QMz2g2bw9z431k X-Spamd-Bar: ---- X-ThisMailContainsUnwantedMimeParts: N On Fri, 2023-05-19 at 02:48 -0400, Aryeh Friedman wrote: > the led's are built into the center cylinder of the fan Paint must not run between the cracks of moving parts and cause drag. There must also be no external imbalance on moving parts due to different thicknesses of paint application, which could lead to vibrations in the fan. The risks are improbable, but not impossible.