From nobody Wed Jan 5 00:20:08 2022 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 8AB1519218D5 for ; Wed, 5 Jan 2022 00:20:16 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smarthost1.sentex.ca", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JT99W3qv7z3h8R for ; Wed, 5 Jan 2022 00:20:15 +0000 (UTC) (envelope-from mike@sentex.net) Received: from pyroxene2a.sentex.ca (pyroxene19.sentex.ca [199.212.134.19]) by smarthost1.sentex.ca (8.16.1/8.16.1) with ESMTPS id 2050K8tZ074977 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Tue, 4 Jan 2022 19:20:08 -0500 (EST) (envelope-from mike@sentex.net) Received: from [IPV6:2607:f3e0:0:4:8432:1527:9d04:33a0] ([IPv6:2607:f3e0:0:4:8432:1527:9d04:33a0]) by pyroxene2a.sentex.ca (8.16.1/8.15.2) with ESMTPS id 2050K8E8056382 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO) for ; Tue, 4 Jan 2022 19:20:08 -0500 (EST) (envelope-from mike@sentex.net) Message-ID: <78385fb2-adf1-3385-7ecf-2587befb0abc@sentex.net> Date: Tue, 4 Jan 2022 19:20:08 -0500 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.4.1 Subject: Re: observations on Ryzen 5xxx (Zen 3) processors Content-Language: en-US To: freebsd-current@freebsd.org References: From: mike tancsa In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 X-Rspamd-Queue-Id: 4JT99W3qv7z3h8R X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of mike@sentex.net designates 2607:f3e0:0:1::12 as permitted sender) smtp.mailfrom=mike@sentex.net X-Spamd-Result: default: False [0.43 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.97)[-0.970]; FREEFALL_USER(0.00)[mike]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f3e0::/32]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[sentex.net]; NEURAL_SPAM_SHORT(0.99)[0.987]; NEURAL_SPAM_LONG(0.72)[0.716]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N On 1/4/2022 11:56 AM, tech-lists wrote: > On Tue, Jan 04, 2022 at 02:06:43PM +0000, tech-lists wrote: >> Hello, >> >> On Wed, Dec 22, 2021 at 02:42:48PM +0200, Andriy Gapon wrote: >>> >>> There have been some reports on strange / unexpected things with >>> Ryzen 5xxx >>> processors.  I think I have seen 5950X, 5900X and 5800X mentioned, >>> not sure >>> about others. >> >> Thanks for this. I'm evaluating a ryzen 5600G. Here's hwinfo: >> >> https://bsd-hardware.info/?probe=e67007df20 >> >> I've noticed a couple of oddities: >> >> 1. some ports won't build, but world builds and installs just fine >> (current/14) > > Can't build lang/perl5.32. I have many vms running perl5.32 and > they're not seeing any issues. > There's nothing in bugs suggesting there's an issue with this port > right now. > I would for sure try a clean src.conf first and use that as a baseline.  Also, someome mentioned trying machdep.idle=spin In /boot/loader.conf But removing your src.conf optimizations would be the first place to try     ---Mike