Date: Mon, 29 Oct 2018 23:06:34 +0100 From: Michael Tuexen <tuexen@freebsd.org> To: Mark Millard <marklmi@yahoo.com> Cc: freebsd-ppc <freebsd-ppc@freebsd.org>, Koakuma <koachan@protonmail.com> Subject: Re: G5 fans Message-ID: <7549A8C5-01A8-4D81-891D-A13C87FCB9B1@freebsd.org> In-Reply-To: <AEF1F6B3-FF8E-4711-8A84-702EF2CCBB9C@yahoo.com> References: <-h2qaAN8uPVLOtb4ngIa-cEr-sGMGrq0opq1cczaWnSCvra_jucS8kTEPCaB64a5bWcSzxsEcCr52NsrUKrOUjP5p6wusFed8OIVReIjD94=@protonmail.com> <04166F4E-6EBC-4BF2-8127-AF3A29EBA945@yahoo.com> <A7782715-21B7-4A27-8CE6-484362590FC4@freebsd.org> <AEF1F6B3-FF8E-4711-8A84-702EF2CCBB9C@yahoo.com>
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> On 29. Oct 2018, at 23:02, Mark Millard <marklmi@yahoo.com> wrote: >=20 > On 2018-Oct-29, at 11:38 AM, Michael Tuexen <tuexen at freebsd.org> = wrote: >=20 >> 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 >=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: >=20 > 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 > OK. Thanks for trying. >=20 >=20 > As for the dual processor (not dual-core) 7,2 > the output was: (transcribed from a picture, > indentation not preserved) >=20 > 0 > dev u3/i2c/fan ok > 0 > " .status" " u3/i2c/fan" open-dev $call-method=20 >=20 > FCU Version 4.0.2f3 >=20 > Failed RPM Channel(s): None > Available RPM Channel(s): 1 2 3 4 5 6 > Active RPM Channel(s): 2 3 4 5 6 >=20 > Failed PWM Channel(s): None > Available PWM Channel(s): 1 2 > Active PWM Channel(s): 1 2 >=20 > 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 > Great. Thank you! Best regards Michael >=20 >>=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 >=20 >=20 > =3D=3D=3D > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) >=20
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