From nobody Fri Sep 01 16:21:34 2023 X-Original-To: freebsd-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 4Rcjw13WvGz4rgtV for ; Fri, 1 Sep 2023 16:21:37 +0000 (UTC) (envelope-from garyj@gmx.de) Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) (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 4Rcjw02TVxz3PJx for ; Fri, 1 Sep 2023 16:21:36 +0000 (UTC) (envelope-from garyj@gmx.de) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmx.de header.s=s31663417 header.b=lRoYdluM; spf=pass (mx1.freebsd.org: domain of garyj@gmx.de designates 212.227.17.21 as permitted sender) smtp.mailfrom=garyj@gmx.de; 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NEURAL_HAM_LONG(-0.98)[-0.976]; NEURAL_HAM_SHORT(-0.95)[-0.953]; NEURAL_HAM_MEDIUM(-0.94)[-0.944]; DMARC_POLICY_ALLOW(-0.50)[gmx.de,none]; R_SPF_ALLOW(-0.20)[+ip4:212.227.17.0/27]; RWL_MAILSPIKE_VERYGOOD(-0.20)[212.227.17.21:from]; R_DKIM_ALLOW(-0.20)[gmx.de:s=s31663417]; ONCE_RECEIVED(0.10)[]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[212.227.17.21:from]; BLOCKLISTDE_FAIL(0.00)[91.59.229.79:server fail]; FREEMAIL_REPLYTO(0.00)[gmx.de]; RCPT_COUNT_ONE(0.00)[1]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; HAS_REPLYTO(0.00)[garyj@gmx.de]; ASN(0.00)[asn:8560, ipnet:212.227.0.0/16, country:DE]; FREEMAIL_ENVFROM(0.00)[gmx.de]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FREEMAIL_FROM(0.00)[gmx.de]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; 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: 4Rcjw02TVxz3PJx On Fri, 01 Sep 2023 17:14:02 +0200 "Herbert J. Skuhra" wrote: > On Fri, 01 Sep 2023 16:04:41 +0200, Gary Jennejohn wrote: > > > > On Fri, 01 Sep 2023 14:15:20 +0200 > > "Herbert J. Skuhra" wrote: > > > > > On Fri, 01 Sep 2023 13:03:14 +0200, 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 tre= e. > > > > > > > > If I include the amdtemp device in my kernel file BOTH computers e= nd 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=3D20= 221102#p01 > > > > Differential Revision: https://reviews.freebsd.org/D41049 > > > > > > Thanks for sharing your findings. > > > > > > Now I probably know why my old kernel from stable/13 no longer boote= d > > > after updating to stable/14. I've create a new kernel config and > > > forgot to add "device amdtemp" & "device amdsmn" and forgot about th= e > > > issue. After removing only "device amdtemp" from my old kernel confi= g > > > it boots again. > > > > > > Unfortunately reverting this commit (git revert -n 323a94afb623) > > > doesn't resolve this issue. Old kernel does not boot if "device > > > amdtemp" is enabled. Probably wrong commit or I am doing somethig > > > wrong!? > > > > > > > Strange. My FreeBSD-14 kernel boots with device amdtemp (which automa= tically > > results in amdsmn being included). It's FreeBSD-15 which fails for me= . > > 1. 'kload amdtemp' works: > 12 1 0xffffffff81e7c000 3160 amdtemp.ko > 13 1 0xffffffff81e80000 2138 amdsmn.ko > > amdsmn0: on hostb0 > amdtemp0: on hostb0 > > 2. GENERIC boots fine. The following kernel does not: > > include GENERIC > > ident TEST > device amdtemp > > 3. Unfortunately this is a remote server without a serial console. I > don't get a crashdump and I can't find anything in /var/log/messages. > > 4. I have no good revision for stable/14 and main. On main I always > use GENERIC-NODEBUG. :-( > Thanks, Herbert! kldload'ing amdsmn and amdtemp really does work! Now I can run FBSD-15 :) =2D- Gary Jennejohn