Date: Sat, 31 Dec 2011 07:52:32 -0800 From: Dennis Glatting <freebsd@pki2.com> To: freebsd-questions@freebsd.org Subject: CPU MHz discrepency Message-ID: <1325346752.35403.65.camel@btw.pki2.com>
next in thread | raw e-mail | index | archive | help
Curios here.
My BIOS reports my CPU at 4,023 MHz but when FreeBSD boots it says
"3973.35-MHz." How is this determined? Seems like an off-by-one error
somewhere.
MB: ASUS Crosshair V FORMULA, latest BIOS, overclocked.
dmesg output:
Tasha> dmesg
Copyright (c) 1992-2011 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 8.2-STABLE #7: Fri Dec 30 18:15:12 PST 2011
root@Tasha:/disk-1/src/sys/amd64/compile/TASHA amd64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD FX(tm)-8150 Eight-Core Processor (3973.35-MHz
K8-class CPU)
Origin = "AuthenticAMD" Id = 0x600f12 Family = 15 Model = 1
Stepping = 2
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x1698220b<SSE3,PCLMULQDQ,MON,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AESNI,XSAVE,AVX>
AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
AMD
Features2=0x1c9bfff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,XOP,SKINIT,WDT,LWP,FMA4,NodeId,Topology,<b23>,<b24>>
TSC: P-state invariant
real memory = 17179869184 (16384 MB)
avail memory = 16470151168 (15707 MB)
ACPI APIC Table: <ALASKA A M I>
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 8 core(s)
cpu0 (BSP): APIC ID: 16
cpu1 (AP): APIC ID: 17
cpu2 (AP): APIC ID: 18
cpu3 (AP): APIC ID: 19
cpu4 (AP): APIC ID: 20
cpu5 (AP): APIC ID: 21
cpu6 (AP): APIC ID: 22
cpu7 (AP): APIC ID: 23
ACPI Warning: Optional field Pm2ControlBlock has zero address or length:
0x0000000000000000/0x1 (20101013/tbfadt-655)
ioapic0 <Version 2.1> irqs 0-23 on motherboard
ioapic1 <Version 2.1> irqs 24-55 on motherboard
kbd1 at kbdmux0
acpi0: <ALASKA A M I> on motherboard
acpi0: [ITHREAD]
ACPI Error: [RAMB] Namespace lookup failure, AE_NOT_FOUND
(20101013/psargs-464)
ACPI Exception: AE_NOT_FOUND, Could not execute arguments for [RAMW]
(Region) (20101013/nsinit-452)
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
acpi_ec0: <Embedded Controller: GPE 0xa> port 0x62,0x66 on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on
acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 52 at device 2.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0xe000-0xe07f mem
0xfd000000-0xfdffffff,0xc0000000-0xcfffffff,0xd0000000-0xd1ffffff irq 24
at device 0.0 on pci1
pci1: <multimedia, HDA> at device 0.1 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> irq 52 at device 4.0 on pci0
pci2: <ACPI PCI bus> on pcib2
ahci0: <ASMedia ASM1061 AHCI SATA controller> port
0xd050-0xd057,0xd040-0xd043,0xd030-0xd037,0xd020-0xd023,0xd000-0xd01f
mem 0xfe300000-0xfe3001ff irq 44 at device 0.0 on pci2
ahci0: [ITHREAD]
ahci0: AHCI v1.20 with 2 6Gbps ports, Port Multiplier supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich0: [ITHREAD]
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich1: [ITHREAD]
pcib3: <ACPI PCI-PCI bridge> irq 52 at device 5.0 on pci0
pci3: <ACPI PCI bus> on pcib3
em0: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0xc000-0xc01f mem
0xfe200000-0xfe21ffff,0xfe220000-0xfe223fff irq 46 at device 0.0 on pci3
em0: Using an MSI interrupt
em0: [FILTER]
em0: Ethernet address: f4:6d:04:54:f5:52
pcib4: <ACPI PCI-PCI bridge> irq 54 at device 13.0 on pci0
pci4: <ACPI PCI bus> on pcib4
em1: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0xb000-0xb01f mem
0xfe1c0000-0xfe1dffff,0xfe100000-0xfe17ffff,0xfe1e0000-0xfe1e3fff irq 40
at device 0.0 on pci4
em1: Using MSIX interrupts with 3 vectors
em1: [ITHREAD]
em1: [ITHREAD]
em1: [ITHREAD]
em1: Ethernet address: 00:1b:21:c1:b5:39
ahci1: <ATI IXP700 AHCI SATA controller> port
0xf040-0xf047,0xf030-0xf033,0xf020-0xf027,0xf010-0xf013,0xf000-0xf00f
mem 0xfe407000-0xfe4073ff irq 19 at device 17.0 on pci0
ahci1: [ITHREAD]
ahci1: AHCI v1.20 with 6 6Gbps ports, Port Multiplier supported
ahcich2: <AHCI channel> at channel 0 on ahci1
ahcich2: [ITHREAD]
ahcich3: <AHCI channel> at channel 1 on ahci1
ahcich3: [ITHREAD]
ahcich4: <AHCI channel> at channel 2 on ahci1
ahcich4: [ITHREAD]
ahcich5: <AHCI channel> at channel 3 on ahci1
ahcich5: [ITHREAD]
ahcich6: <AHCI channel> at channel 4 on ahci1
ahcich6: [ITHREAD]
ahcich7: <AHCI channel> at channel 5 on ahci1
ahcich7: [ITHREAD]
ohci0: <OHCI (generic) USB controller> mem 0xfe406000-0xfe406fff irq 18
at device 18.0 on pci0
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfe405000-0xfe4050ff irq
17 at device 18.2 on pci0
ehci0: [ITHREAD]
usbus1: EHCI version 1.0
usbus1: <EHCI (generic) USB 2.0 controller> on ehci0
ohci1: <OHCI (generic) USB controller> mem 0xfe404000-0xfe404fff irq 20
at device 19.0 on pci0
ohci1: [ITHREAD]
usbus2: <OHCI (generic) USB controller> on ohci1
ehci1: <EHCI (generic) USB 2.0 controller> mem 0xfe403000-0xfe4030ff irq
21 at device 19.2 on pci0
ehci1: [ITHREAD]
usbus3: EHCI version 1.0
usbus3: <EHCI (generic) USB 2.0 controller> on ehci1
pci0: <serial bus, SMBus> at device 20.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 20.3 on pci0
isa0: <ISA bus> on isab0
pcib5: <ACPI PCI-PCI bridge> at device 20.4 on pci0
pci5: <ACPI PCI bus> on pcib5
ohci2: <OHCI (generic) USB controller> mem 0xfe402000-0xfe402fff irq 18
at device 20.5 on pci0
ohci2: [ITHREAD]
usbus4: <OHCI (generic) USB controller> on ohci2
ohci3: <OHCI (generic) USB controller> mem 0xfe401000-0xfe401fff irq 22
at device 22.0 on pci0
ohci3: [ITHREAD]
usbus5: <OHCI (generic) USB controller> on ohci3
ehci2: <EHCI (generic) USB 2.0 controller> mem 0xfe400000-0xfe4000ff irq
23 at device 22.2 on pci0
ehci2: [ITHREAD]
usbus6: EHCI version 1.0
usbus6: <EHCI (generic) USB 2.0 controller> on ehci2
acpi_button0: <Power Button> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcd7ff,0xcd800-0xce7ff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
ppc0: cannot reserve I/O port range
acpi_throttle0: <ACPI CPU Throttling> on cpu0
acpi_throttle1: <ACPI CPU Throttling> on cpu1
acpi_throttle1: failed to attach P_CNT
device_attach: acpi_throttle1 attach returned 6
acpi_throttle2: <ACPI CPU Throttling> on cpu2
acpi_throttle2: failed to attach P_CNT
device_attach: acpi_throttle2 attach returned 6
acpi_throttle3: <ACPI CPU Throttling> on cpu3
acpi_throttle3: failed to attach P_CNT
device_attach: acpi_throttle3 attach returned 6
acpi_throttle4: <ACPI CPU Throttling> on cpu4
acpi_throttle4: failed to attach P_CNT
device_attach: acpi_throttle4 attach returned 6
acpi_throttle5: <ACPI CPU Throttling> on cpu5
acpi_throttle5: failed to attach P_CNT
device_attach: acpi_throttle5 attach returned 6
acpi_throttle6: <ACPI CPU Throttling> on cpu6
acpi_throttle6: failed to attach P_CNT
device_attach: acpi_throttle6 attach returned 6
acpi_throttle7: <ACPI CPU Throttling> on cpu7
acpi_throttle7: failed to attach P_CNT
device_attach: acpi_throttle7 attach returned 6
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 480Mbps High Speed USB v2.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 480Mbps High Speed USB v2.0
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 12Mbps Full Speed USB v1.0
usbus6: 480Mbps High Speed USB v2.0
ugen0.1: <ATI> at usbus0
uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <ATI> at usbus1
uhub1: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen2.1: <ATI> at usbus2
uhub2: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <ATI> at usbus3
uhub3: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
ugen4.1: <ATI> at usbus4
uhub4: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <ATI> at usbus5
uhub5: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen6.1: <ATI> at usbus6
uhub6: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
ada0 at ahcich2 bus 0 scbus2 target 0 lun 0
ada0: <ST31000333AS CC1H> ATA-8 SATA 2.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada1 at ahcich3 bus 0 scbus3 target 0 lun 0
ada1: <ST31000528AS CC38> ATA-8 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada2 at ahcich4 bus 0 scbus4 target 0 lun 0
ada2: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada3 at ahcich5 bus 0 scbus5 target 0 lun 0
ada3: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada3: Command Queueing enabled
ada3: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada4 at ahcich6 bus 0 scbus6 target 0 lun 0
ada4: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada4: Command Queueing enabled
ada4: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada5 at ahcich7 bus 0 scbus7 target 0 lun 0
ada5: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada5: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada5: Command Queueing enabled
ada5: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #7 Launched!
SMP: AP CPU #3 Launched!
SMP: AP CPU #4 Launched!
SMP: AP CPU #6 Launched!
SMP: AP CPU #5 Launched!
uhub4: 2 ports with 2 removable, self powered
uhub5: 4 ports with 4 removable, self powered
uhub2: 5 ports with 5 removable, self powered
uhub0: 5 ports with 5 removable, self powered
Root mount waiting for: usbus6 usbus3 usbus1
uhub6: 4 ports with 4 removable, self powered
uhub3: 5 ports with 5 removable, self powered
uhub1: 5 ports with 5 removable, self powered
Root mount waiting for: usbus1
Trying to mount root from ufs:/dev/gpt/disk0
ugen0.2: <Microsoft> at usbus0
ukbd0: <Microsoft Microsoft 2.4GHz Transceiver v4.0, class 0/0, rev
2.00/2.20, addr 2> on usbus0
kbd2 at ukbd0
ums0: <Microsoft Microsoft 2.4GHz Transceiver v4.0, class 0/0, rev
2.00/2.20, addr 2> on usbus0
ums0: 5 buttons and [XYZT] coordinates ID=26
ums0: 0 buttons and [T] coordinates ID=0
uhid0: <Microsoft Microsoft 2.4GHz Transceiver v4.0, class 0/0, rev
2.00/2.20, addr 2> on usbus0
ugen0.3: <CHESEN> at usbus0
ukbd1: <CHESEN USB Keyboard, class 0/0, rev 1.10/1.10, addr 3> on usbus0
kbd3 at ukbd1
uhid1: <CHESEN USB Keyboard, class 0/0, rev 1.10/1.10, addr 3> on usbus0
ZFS filesystem version 5
ZFS storage pool version 28
ugen0.4: <CPS> at usbus0
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1325346752.35403.65.camel>