Date: Mon, 29 Oct 2018 15:02:18 -0700 From: Mark Millard <marklmi@yahoo.com> To: Michael Tuexen <tuexen@freebsd.org> Cc: freebsd-ppc <freebsd-ppc@freebsd.org>, Koakuma <koachan@protonmail.com> Subject: Re: G5 fans Message-ID: <AEF1F6B3-FF8E-4711-8A84-702EF2CCBB9C@yahoo.com> In-Reply-To: <A7782715-21B7-4A27-8CE6-484362590FC4@freebsd.org> References: <-h2qaAN8uPVLOtb4ngIa-cEr-sGMGrq0opq1cczaWnSCvra_jucS8kTEPCaB64a5bWcSzxsEcCr52NsrUKrOUjP5p6wusFed8OIVReIjD94=@protonmail.com> <04166F4E-6EBC-4BF2-8127-AF3A29EBA945@yahoo.com> <A7782715-21B7-4A27-8CE6-484362590FC4@freebsd.org>
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On 2018-Oct-29, at 11:38 AM, Michael Tuexen <tuexen at freebsd.org> = wrote: > On 29. Oct 2018, at 02:10, Mark Millard <marklmi at yahoo.com> wrote: >=20 >> On 2018-Oct-28, at 5:31 PM, Koakuma via freebsd-ppc = <freebsd-ppc@freebsd.org> wrote: >>=20 >>> Hi Michael, >>>=20 >>> The first command failed to run for me. >>> 0 > dev u3/i2c/fan can't find device u3/i2c/fan ok >>>=20 >>> Looking at the output of 'dev / ls', there's several devices named >>> "fan" under /smu@0,0/fans@4a00/*, but running the " .status" command >>> on those devices gave me this error: >>> 0 > " .status" " /smu@0,0/fans@4a00/fan@0" open-dev $call-method >>> Method <.status> not found; ihandle=3Dffb352c0 phandle=3Dff99ee00 >>> ok >>>=20 >>> This is on a PowerMac11,2, 2 GHz "dual-core" model. >>=20 >> A so-called G5 "Quad Core" suggests something similar >> for finding fans when looked at via ofwdump: >>=20 >> # ofwdump -pr /smu/fans | less >> Node 0xff99f698: fans >> name: >> 66 61 6e 73 00=20 >> 'fans' >> . . . > Thanks a lot. >=20 > Could you run >=20 > " .status" " /smu@0,0/fans@4a00/fan@0" open-dev $call-method > in /smu@0,0/fans@4a00 from OpenFirmware? >=20 On a so-called "Quad Core" I got the same sort of result that has already been reported for 11,2 dual-core, transcribed from a picture: 0 > dev /smu@0,0/fns@4a00/fan@0 ok 0 > " .status" " /smu@0,0/fns@4a00/fan@0" open-dev $call-method Method <.status> not found; ihandle=3Dffb30700 phandle=3Dff99fbb0 ok 0 > As for the dual processor (not dual-core) 7,2 the output was: (transcribed from a picture, indentation not preserved) 0 > dev u3/i2c/fan ok 0 > " .status" " u3/i2c/fan" open-dev $call-method=20 FCU Version 4.0.2f3 Failed RPM Channel(s): None Available RPM Channel(s): 1 2 3 4 5 6 Active RPM Channel(s): 2 3 4 5 6 Failed PWM Channel(s): None Available PWM Channel(s): 1 2 Active PWM Channel(s): 1 2 Processor A Intake Fan (RPM3): 1449 RPM Processor A Exhaust Fan (RPM4): 1499 RPM Processor B Intake Fan (RPM5): 1449 RPM Processor B Exhaust Fan (RPM6): 1499 RPM U3 Zone Fan (PWM1): 2054 RPM PCI Zone Fan (PWM2): 2093 RPM Drive Bay Fan (RPM2): 1499 RPM ok 0 > >=20 >=20 >> On Sun Oct 28 22:02:15 UTC 2018, Michael Tuexen <tuexen at = freebsd.org> >> wrote: >>> Dear all, >>>=20 >>> if you have access to a G5 Powermac, could you provide the output of = the >>> following command from the OpenFirmware prompt: >>>=20 >>> dev u3/i2c/fan >>> " .status" " u3/i2c/fan" open-dev $call-method >>>=20 >>> I'm interested in the RPM channels which are reported as = Failed/Available/Active. >>> Please provide also some information what kind of PowerMac G5 it is. >>>=20 >>> Thanks for your help. >>=20 >=20 =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)
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