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[2603:6000:a446:9100:224:d2ff:fe27:bb80]) by smtp.gmail.com with ESMTPSA id o205sm14155216ywb.58.2020.01.19.06.16.07 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 19 Jan 2020 06:16:07 -0800 (PST) Subject: Re: G5 Quad Fans full speed after 1 min To: freebsd-ppc@freebsd.org References: From: Jason Bacon Message-ID: <10549ee3-0cd4-f2b3-7f71-3d330bcd50de@gmail.com> Date: Sun, 19 Jan 2020 08:16:06 -0600 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Content-Language: en-US X-Rspamd-Queue-Id: 480xfx4HHvz4LHc X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=BG8RU7dl; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of bacon4000@gmail.com designates 2607:f8b0:4864:20::b2b as permitted sender) smtp.mailfrom=bacon4000@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(0.00)[ip: (-9.53), ipnet: 2607:f8b0::/32(-2.08), asn: 15169(-1.82), country: US(-0.05)]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-ppc@freebsd.org]; IP_SCORE_FREEMAIL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_IN_DNSWL_NONE(0.00)[b.2.b.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Jan 2020 14:16:10 -0000 On 2020-01-19 02:38, Francis Little wrote: > Hi, > > My G5 Quad is running current from a few days ago, but this issue has b= een > happening for a long time. > > After about 1 min of uptime, the fans go full speed. > > As soon as I query anything like CPU temp or fan rpm with sysctl, the f= ans > return to a normal speed. > > 1 min later the fans go full speed again. > > I've been working round this for some time with a cron job that runs sy= sctl > with one of the cpu temp sensors to calm the system. > > If I boot to OS X 10.5 and load the system, the fans are stable. > > Does anyone else get this? > > Regards > _______________________________________________ > freebsd-ppc@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" Yes, the problem is intermittent with respect to boot-up.=C2=A0 If I rebo= ot a=20 few times, eventually the problem does not return and the system will be = stable until the next reboot. Hoping an upgrade to a 13 snapshot might solve it. =C2=A0=C2=A0=C2=A0 JB --=20 Earth is a beta site.