From nobody Fri Sep 1 14:23:36 2023 X-Original-To: current@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 4RcgHw2KtYz4rKD2 for ; Fri, 1 Sep 2023 14:23:40 +0000 (UTC) (envelope-from garyj@gmx.de) Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) (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 (2048 bits) client-digest SHA256) (Client CN "mout.gmx.net", Issuer "Telekom Security ServerID OV Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RcgHt2TQ7z4Wmb for ; Fri, 1 Sep 2023 14:23:38 +0000 (UTC) (envelope-from garyj@gmx.de) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmx.de header.s=s31663417 header.b=PSstSdqY; spf=pass (mx1.freebsd.org: domain of garyj@gmx.de designates 212.227.17.22 as permitted sender) smtp.mailfrom=garyj@gmx.de; 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NEURAL_HAM_LONG(-0.98)[-0.977]; NEURAL_HAM_MEDIUM(-0.94)[-0.944]; NEURAL_HAM_SHORT(-0.94)[-0.942]; DMARC_POLICY_ALLOW(-0.50)[gmx.de,none]; R_SPF_ALLOW(-0.20)[+ip4:212.227.17.0/27]; R_DKIM_ALLOW(-0.20)[gmx.de:s=s31663417]; RCVD_IN_DNSWL_LOW(-0.10)[212.227.17.22:from]; ONCE_RECEIVED(0.10)[]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[212.227.17.22:from]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEMAIL_REPLYTO(0.00)[gmx.de]; PREVIOUSLY_DELIVERED(0.00)[current@freebsd.org]; HAS_REPLYTO(0.00)[garyj@gmx.de]; FREEMAIL_ENVFROM(0.00)[gmx.de]; MLMMJ_DEST(0.00)[current@freebsd.org]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FREEMAIL_FROM(0.00)[gmx.de]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:8560, ipnet:212.227.0.0/16, country:DE]; TO_DN_NONE(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; DKIM_TRACE(0.00)[gmx.de:+]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4RcgHt2TQ7z4Wmb On Fri, 1 Sep 2023 11:03:14 +0000 Gary Jennejohn wrote: > I have a laptop wioth a AMD Ryzen 5 and a tower with a AMD Ryzen 7 3700X= . > > These are respectively Zen 1 and Zen 2 CPUs. > > I built a kernel on both computers using the FreeBSD-15 source tree. > > If I include the amdtemp device in my kernel file BOTH computers end up > with a kernel panic while trying to attach the amdtemp device. > > If I remove amdtemp both computers boot without any issues. > > I suspect that this commit is the cause: > > commit 323a94afb6236bcec3a07721566aec6f2ea2b209 > Author: Akio Morita > Date: Tue Aug 1 22:32:12 2023 +0200 > > amdsmn(4), amdtemp(4): add support for Zen 4 > > Zen 4 support, tested on Ryzen 9 7900 > > Reviewed by: imp (previous version), mhorne > Approved by: mhorne > Obtained from: http://jyurai.ddo.jp/~amorita/diary/?date=3D20221102= #p01 > Differential Revision: https://reviews.freebsd.org/D41049 > Now that I look at the date of my FreeBSD-14 kernel I see that it's from August 13, so this commit is perhaps not the cause of my FreeBSD-15 kernel panicking at boot time, since FBSD-14 boots OK. Nonetheless, amdtemp or maybe amdsmn seems to be related. =2D- Gary Jennejohn