From nobody Wed Oct 02 23:50:43 2024 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 4XJs5J27MCz5YJ6F for ; Wed, 02 Oct 2024 23:51:00 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Received: from holgerdanske.com (holgerdanske.com [IPv6:2001:470:0:19b::b869:801b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "holgerdanske.com", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XJs5G6Tlyz50Mg for ; Wed, 2 Oct 2024 23:50:58 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=holgerdanske.com header.s=nov-20210719-112354 header.b=poVLH8Cj; spf=pass (mx1.freebsd.org: domain of dpchrist@holgerdanske.com designates 2001:470:0:19b::b869:801b as permitted sender) smtp.mailfrom=dpchrist@holgerdanske.com; dmarc=pass (policy=none) header.from=holgerdanske.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=holgerdanske.com; s=nov-20210719-112354; t=1727913048; bh=I+4cwbsQPDX2qnhgOoV1H5Z4e7bLXaj4jtP67mR+l2U=; h=Received:Message-ID:Date:MIME-Version:User-Agent:Subject:To: References:Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; b=poVLH8Cjxv9RHtSA/kO2GHxgOzD8TpTY7fZhTcR5V8gWGtjytVogzpbQrId8jYkPp cQJar5Az0n+XsdpKYsVlQN0bfNQGnAruZ8FZd5/ykoPhyJpgZsCiIsPUt9Mb0jCfDU jF08zvdopmxHtKndbbSSiX2K+zJ6ui+qACNgp3rh7SGAc6Ziln09YLfIvmE7ldlGhU HVE65EDFZUrDrDwoyzoU/RYU/0OCqubYIJTxTVA0Y8Ch6rPzNsvBvK22f8FbeFUJ5p zdN2hG7Yo6TXunYdJSLzm2oAIQcttZPiPoSl38HXFjb1/oWajIWeRGlKJTQyY+MVcF Dfd4nOglPnZEtkyERtQg8IxVaL5/wx+xt/0x5TtnHX2HhjKq8NXL6F0tXo2sF26P2h 2iYKOGNxEF2l9GgQ3I+64ZxMa1QrhkegXXY7Watl6COEcQOgS83jnjvE2tQFLg64V/ cM2Q6lCulAyHGR6xXAZ8Q5x0XJ0HFRx2v4PSiMlaBjarLnqceJ2qTgUapfoX3FgNO8 FTCOmw567RHSlEefB67ysbAZ8Fb2IwnZtph5xMx+/EdTF3WrG6PW9LwoB1qnA373+q 79fXN1Oh8Wi1Mb2M6XXKullx/5mDm2ZV8mJgnmRSyjSkiygbSV8H3zuhzTqP6eetKP Wf3BiWKQTVvr+/jMaoK5mT2k= Received: from 99.100.19.101 (99-100-19-101.lightspeed.frokca.sbcglobal.net [99.100.19.101]) by holgerdanske.com with ESMTPSA (TLS_AES_128_GCM_SHA256:TLSv1.3:Kx=any:Au=any:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username dpchrist@holgerdanske.com, mechanism PLAIN) for ; Wed, 2 Oct 2024 16:50:48 -0700 Message-ID: <4d9a5a12-a3eb-4c22-9f0a-1d39758811b5@holgerdanske.com> Date: Wed, 2 Oct 2024 16:50:43 -0700 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: I can't get no crash dump To: questions@freebsd.org References: <0192bcd7-b87e-49e5-885f-31d6ba0567ee@FreeBSD.org> Content-Language: en-US From: David Christensen In-Reply-To: <0192bcd7-b87e-49e5-885f-31d6ba0567ee@FreeBSD.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-3.89 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[holgerdanske.com,none]; R_SPF_ALLOW(-0.20)[+a]; R_DKIM_ALLOW(-0.20)[holgerdanske.com:s=nov-20210719-112354]; ONCE_RECEIVED(0.10)[]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_ONE(0.00)[1]; RCVD_TLS_ALL(0.00)[]; MLMMJ_DEST(0.00)[questions@freebsd.org]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[questions@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[holgerdanske.com:+] X-Rspamd-Queue-Id: 4XJs5G6Tlyz50Mg X-Spamd-Bar: --- On 10/2/24 03:00, Matthew Seaman wrote: > To test if the PSU has gone flakey, you might be able to diagnose it by > adroit use of a voltmeter, but usually the best test is to swap out for > a known-good PSU. There are various PSU testers available, from pass/fail to sophisticated. I have an Antec pass/fail unit that includes an IEC terminal strip for connection to voltage measurement instruments: https://www.ebay.com/sch/i.html?_from=R40&_nkw=antec+psu+tester+atx12 David