Date: Sat, 27 Feb 2010 22:47:57 +0100 From: Andreas Tobler <andreast-list@fgznet.ch> To: Alexander Bakst <alexander.bakst@gmail.com> Cc: freebsd-ppc@freebsd.org Subject: Re: Fan/Power controls Message-ID: <4B89930D.3060800@fgznet.ch> In-Reply-To: <4B898E84.1040200@gmail.com> References: <4B8984BF.5080607@oracle.com> <4B898D00.9030706@fgznet.ch> <4B898E84.1040200@gmail.com>
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On 27.02.10 22:28, Alexander Bakst wrote: > (Switched my non-work e-mail) > > Well, I actually am using a fancy apple G5 - I belive it is a power > 970fx, not sure though. I'm not even sure how to check the current clock > frequency of my cpu. To be honest, it would be fantastic if it weren't > running at the highest speed, since I would like to save power. I don't > know if the kernel will tell the cpu to snooze/nap. Hm, it is a 970FX @ 2000.36 MHz. I'm confused that there is no smu? Maybe this one lacks the smu. According to the docs I have, the 7,3 behaves similar to the 7,2. And the 7,2/3 do not have an smu. The cpu speed is controlled via freq and volt. And some nasty gpio interrupts @ Nathan :) This bites me currently! Can you boot this machine into OS-X and see what it tells you about the CPU speed? Hopefully I'm wrong :) Andreas > dmesg output: > > Copyright (c) 1992-2010 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 9.0-CURRENT #314 r204309:204312M: Thu Feb 25 09:28:38 CST 2010 > > root@comporellon.tachypleus.net:/usr/obj/powerpc/usr/src/sys/GENERIC powerpc > cpu0: IBM PowerPC 970FX revision 3.0, 2000.36 MHz > cpu0: Features dc000000<PPC32,PPC64,ALTIVEC,FPU,MMU> > cpu0: HID0 511081<NAP,DPM,NHR,TBEN,ENATTN> > real memory = 1060220928 (1011 MB) > avail memory = 986472448 (940 MB) > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > cpu0: dev=ff899e08 (BSP) > cpu1: dev=ff89b2e8 > ispfw: registered firmware<isp_1040> > ispfw: registered firmware<isp_1040_it> > ispfw: registered firmware<isp_1080> > ispfw: registered firmware<isp_1080_it> > ispfw: registered firmware<isp_12160> > ispfw: registered firmware<isp_12160_it> > ispfw: registered firmware<isp_2100> > ispfw: registered firmware<isp_2200> > ispfw: registered firmware<isp_2300> > ispfw: registered firmware<isp_2322> > ispfw: registered firmware<isp_2400> > ispfw: registered firmware<isp_2400_multi> > ispfw: registered firmware<isp_2500> > ispfw: registered firmware<isp_2500_multi> > kbd0 at kbdmux0 > nexus0:<Open Firmware Nexus device> > cpulist0:<Open Firmware CPU Group> on nexus0 > cpu0:<Open Firmware CPU> on cpulist0 > pcr0:<PPC 970 Power Control Register> on cpu0 > pcr0: No power mode data in device tree! > device_attach: pcr0 attach returned 6 > cpu1:<Open Firmware CPU> on cpulist0 > pcr1:<PPC 970 Power Control Register> on cpu1 > pcr1: No power mode data in device tree! > device_attach: pcr1 attach returned 6 > pcib0:<Apple U3 Host-AGP bridge> on nexus0 > pci0:<OFW PCI bus> on pcib0 > vgapci0:<VGA-compatible display> port 0x400-0x4ff mem > 0xa0000000-0xafffffff,0x90000000-0x9000ffff irq 48 at device 16.0 on pci0 > cpcht0:<IBM CPC925 HyperTransport Tunnel> on nexus0 > pcib1:<HyperTransport-PCI bridge> on cpcht0 > pci1:<OFW PCI bus> on pcib1 > macio0:<K2 KeyLargo I/O Controller> mem 0x80000000-0x8007ffff at device > 7.0 on pci1 > openpic0:<OpenPIC Interrupt Controller> mem 0x40000-0x7ffff on macio0 > macgpio0:<MacIO GPIO Controller> mem 0x50-0x8a on macio0 > scc0:<Zilog Z8530 dual channel SCC> mem > 0x13000-0x13fff,0x8400-0x84ff,0x8500-0x85ff,0x8600-0x86ff,0x8700-0x87ff > irq 22,5,6,23,7,8 on macio0 > scc0: [FILTER] > scc0: [FILTER] > uart0:<z8530, channel A> on scc0 > uart0: [FILTER] > uart1:<z8530, channel B> on scc0 > uart1: [FILTER] > iichb0:<Keywest I2C controller> mem 0x18000-0x18fff irq 26 on macio0 > iichb0: [ITHREAD] > iicbus0:<OFW I2C bus> on iichb0 > iicbus0:<unknown card> at addr 0x1c0 > iicbus0:<unknown card> at addr 0x6a > pmu0:<Apple PMU99 Controller> mem 0x16000-0x17fff irq 25 on macio0 > ohci0:<OHCI (generic) USB controller> mem 0x80081000-0x80081fff irq 27 > at device 8.0 on pci1 > ohci0: [ITHREAD] > usbus0:<OHCI (generic) USB controller> on ohci0 > ohci1:<OHCI (generic) USB controller> mem 0x80080000-0x80080fff irq 28 > at device 9.0 on pci1 > ohci1: [ITHREAD] > usbus1:<OHCI (generic) USB controller> on ohci1 > pcib2:<HyperTransport-PCI bridge> on cpcht0 > pci2:<OFW PCI bus> on pcib2 > ohci2:<NEC uPD 9210 USB controller> mem 0x80702000-0x80702fff irq 63 at > device 11.0 on pci2 > ohci2: [ITHREAD] > usbus2:<NEC uPD 9210 USB controller> on ohci2 > ohci3:<NEC uPD 9210 USB controller> mem 0x80701000-0x80701fff irq 63 at > device 11.1 on pci2 > ohci3: [ITHREAD] > usbus3:<NEC uPD 9210 USB controller> on ohci3 > ehci0:<NEC uPD 720100 USB 2.0 controller> mem 0x80700000-0x807000ff irq > 63 at device 11.2 on pci2 > ehci0: [ITHREAD] > usbus4: EHCI version 1.0 > usbus4:<NEC uPD 720100 USB 2.0 controller> on ehci0 > pcib3:<HyperTransport-PCI bridge> on cpcht0 > pci3:<OFW PCI bus> on pcib3 > ata0:<K2 Kauai ATA Controller> mem 0x80104000-0x80107fff irq 39 at > device 13.0 on pci3 > ata0: [ITHREAD] > fwohci0:<1394 Open Host Controller Interface> mem 0x80100000-0x80100fff > irq 40 at device 14.0 on pci3 > fwohci0: [ITHREAD] > fwohci0: OHCI version 1.0 (ROM=0) > fwohci0: No. of Isochronous channels is 8. > fwohci0: EUI64 00:0d:93:ff:fe:62:62:7c > fwohci0: invalid speed 7 (fixed to 3). > fwohci0: Phy 1394a available S800, 3 ports. > fwohci0: Link S800, max_rec 4096 bytes. > firewire0:<IEEE1394(FireWire) bus> on fwohci0 > fwe0:<Ethernet over FireWire> on firewire0 > if_fwe0: Fake Ethernet address: 02:0d:93:62:62:7c > fwe0: Ethernet address: 02:0d:93:62:62:7c > sbp0:<SBP-2/SCSI over FireWire> on firewire0 > fwohci0: Initiate bus reset > fwohci0: fwohci_intr_core: BUS reset > fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=2, > CYCLEMASTER mode > pcib4:<HyperTransport-PCI bridge> on cpcht0 > pci4:<OFW PCI bus> on pcib4 > gem0:<Apple K2 GMAC Ethernet> mem 0x80400000-0x805fffff irq 41 at > device 15.0 on pci4 > miibus0:<MII bus> on gem0 > brgphy0:<BCM54K2 10/100/1000baseTX PHY> PHY 1 on miibus0 > brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-FDX, auto > gem0: 10kB RX FIFO, 4kB TX FIFO > gem0: Ethernet address: 00:0d:93:62:62:7c > gem0: [ITHREAD] > pcib5:<HyperTransport-PCI bridge> on cpcht0 > pci5:<OFW PCI bus> on pcib5 > atapci0:<ServerWorks K2 SATA150 controller> mem 0x80600000-0x80601fff > irq 0 at device 12.0 on pci5 > atapci0: [ITHREAD] > ata2:<ATA channel 0> on atapci0 > ata2: [ITHREAD] > ata3:<ATA channel 1> on atapci0 > ata3: [ITHREAD] > ata4:<ATA channel 2> on atapci0 > ata4: [ITHREAD] > ata5:<ATA channel 3> on atapci0 > ata5: [ITHREAD] > atapci1:<ServerWorks K2 SATA150 controller> at device 12.1 on pci5 > atapci1: unable to map interrupt > device_attach: atapci1 attach returned 6 > sc0:<System console> on nexus0 > sc0: Unknown<16 virtual consoles, flags=0x300> > Timecounter "decrementer" frequency 33333333 Hz quality 0 > Timecounters tick every 10.000 msec > firewire0: 1 nodes, maxhop<= 0 cable IRM irm(0) (me) > firewire0: bus manager 0 > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 12Mbps Full Speed USB v1.0 > ugen0.1:<Apple> at usbus0 > uhub0:<Apple OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > ugen1.1:<Apple> at usbus1 > uhub1:<Apple OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 > usbus2: 12Mbps Full Speed USB v1.0 > usbus3: 12Mbps Full Speed USB v1.0 > ugen2.1:<NEC> at usbus2 > uhub2:<NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 > ugen3.1:<NEC> at usbus3 > uhub3:<NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 > usbus4: 480Mbps High Speed USB v2.0 > ugen4.1:<NEC> at usbus4 > uhub4:<NEC EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4 > uhub0: 2 ports with 2 removable, self powered > acd0: DVDR<PIONEER DVD-RW DVR-109/A912> at ata0-master UDMA66 > uhub1: 2 ports with 2 removable, self powered > ad0: 152627MB<WDC WD1600JD-41HBC0 21.02J21> at ata2-master UDMA100 SATA > 1.5Gb/s > uhub2: 3 ports with 3 removable, self powered > uhub3: 2 ports with 2 removable, self powered > uhub4: 5 ports with 5 removable, self powered > ugen4.2:<vendor 0x0204> at usbus4 > umass0:<vendor 0x0204 2090E, class 0/0, rev 2.00/1.00, addr 2> on usbus4 > umass0: SCSI over Bulk-Only; quirks = 0x0000 > SMP: AP CPU #1 launched > Root mount waiting for: usbus4 > umass0:1:0:-1: Attached to scbus1d > a0 at umass-sim0 bus 0 scbus1 target 0 lun 0 > da0:< 2090E 5.00> Removable Direct Access SCSI-2 device > da0: 40.000MB/s transfers > da0: 249MB (509952 512 byte sectors: 64H 32S/T 249C) > (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > (da0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) > (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > (da0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) > (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > (da0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) > (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0 > (da0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) > Trying to mount root from ufs:/dev/ad0s3 > GEOM_PART: Partition 'ad0s4' not suitable for kernel dumps (wrong type?) > > ugen2.2:<vendor 0x0409> at usbus2 > uhub5:<vendor 0x0409 product 0x55ab, class 9/0, rev 1.00/1.00, addr 2> > on usbus2 > uhub5: 4 ports with 4 removable, bus powered > ugen2.3:<Alps Electric> at usbus2 > ukbd0:<Alps Electric M2452, class 0/0, rev 1.00/1.01, addr 3> on usbus2 > kbd1 at ukbd0 > ugen2.4:<Logitech> at usbus2 > ums0:<Logitech M4848, class 0/0, rev 1.00/5.00, addr 4> on usbus2 > ums0: 1 buttons and [XY] coordinates ID=0 > gem0: link state changed to DOWN > gem0: link state changed to UP > gem0: link state changed to DOWN > gem0: link state changed to UP
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