Hi.
I'm running 4.4-current (GENERIC.MP). When I power on the system
and boot, the dmesg shows a pretty high frequency for CPU0 (2562 MHz).
CPU1 shows what I would expect (2135 MHz).
If I reboot, the dmesg shows normal values again for both cores (see
results below). It seems to stay this way between reboots. As soon
as I power off and on again, CPU0 shows the high frequency number.
I searched the archives for answers, but was unable to find anything.
(power on)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2562.37 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.04 MHz
hw.cpuspeed=2135
(reboot)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.35 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.04 MHz
hw.cpuspeed=2135
(reboot)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.29 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2177.74 MHz
hw.cpuspeed=2177
(reboot)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.28 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.04 MHz
hw.cpuspeed=2135
(power on)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2562.34 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.04 MHz
hw.cpuspeed=2135
(reboot)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.36 MHz
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2177.74 MHz
hw.cpuspeed=2177
OpenBSD 4.4-current (GENERIC.MP) #6: Thu Oct 23 22:19:21 CEST 2008
[EMAIL PROTECTED]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 3140218880 (2994MB)
avail mem = 3044966400 (2903MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf06b0 (76 entries)
bios0: vendor American Megatrends Inc. version "1704" date 11/27/2007
bios0: ASUSTeK Computer INC. P5B-E
acpi0 at bios0: rev 2
acpi0: tables DSDT FACP APIC MCFG OEMB HPET
acpi0: wakeup devices P0P2(S4) P0P1(S4) UAR1(S4) PS2K(S4) PS2M(S4) EUSB(S4)
USBE(S4) P0P4(S4) P0P5(S4) P0P6(S4) P0P7(S4) P0P8(S4) P0P9(S4) USB0(S4)
USB1(S4) USB2(S4) USB3(S4) USB4(S4) USB5(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2135.36 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,NXE,LONG
cpu0: 2MB 64b/line 8-way L2 cache
cpu0: apic clock running at 272MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz, 2177.74 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,NXE,LONG
cpu1: 2MB 64b/line 8-way L2 cache
ioapic0 at mainbus0 apid 2 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (P0P2)
acpiprt2 at acpi0: bus 4 (P0P1)
acpiprt3 at acpi0: bus 3 (P0P4)
acpiprt4 at acpi0: bus -1 (P0P5)
acpiprt5 at acpi0: bus -1 (P0P6)
acpiprt6 at acpi0: bus -1 (P0P7)
acpiprt7 at acpi0: bus 2 (P0P8)
acpicpu0 at acpi0
acpicpu1 at acpi0
acpibtn0 at acpi0: PWRB
pci0 at mainbus0 bus 0: configuration mode 1
pchb0 at pci0 dev 0 function 0 "Intel 82G965 Host" rev 0x02
ppb0 at pci0 dev 1 function 0 "Intel 82G965 PCIE" rev 0x02: apic 2 int 16 (irq
11)
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "NVIDIA GeForce 7600 GT" rev 0xa1
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
agp0 at vga1: no integrated graphics
uhci0 at pci0 dev 26 function 0 "Intel 82801H USB" rev 0x02: apic 2 int 16 (irq
11)
uhci1 at pci0 dev 26 function 1 "Intel 82801H USB" rev 0x02: apic 2 int 17 (irq
5)
ehci0 at pci0 dev 26 function 7 "Intel 82801H USB" rev 0x02: apic 2 int 18 (irq
15)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 82801H HD Audio" rev 0x02: apic 2 int
22 (irq 3)
azalia0: codec[s]: Analog Devices AD1988A
audio0 at azalia0
ppb1 at pci0 dev 28 function 0 "Intel 82801H PCIE" rev 0x02: apic 2 int 16 (irq
11)
pci2 at ppb1 bus 3
ppb2 at pci0 dev 28 function 4 "Intel 82801H PCIE" rev 0x02: apic 2 int 16 (irq
11)
pci3 at ppb2 bus 2
jmb0 at pci3 dev 0 function 0 "JMicron JMB363 IDE/SATA" rev 0x02
ahci0 at jmb0: apic 2 int 16 (irq 11), AHCI 1.0
scsibus0 at ahci0: 32 targets, initiator 32
pciide0 at jmb0: DMA, channel 0 wired to native-PCI, channel 1 wired to
native-PCI
pciide0: using apic 2 int 16 (irq 11) for native-PCI interrupt
atapiscsi0 at pciide0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets, initiator 7
cd0 at scsibus1 targ 0 lun 0: <PLEXTOR, DVDR PX-740A, 1.00> ATAPI 5/cdrom
removable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 disabled (no drives)
uhci2 at pci0 dev 29 function 0 "Intel 82801H USB" rev 0x02: apic 2 int 23 (irq
7)
uhci3 at pci0 dev 29 function 1 "Intel 82801H USB" rev 0x02: apic 2 int 19 (irq
10)
uhci4 at pci0 dev 29 function 2 "Intel 82801H USB" rev 0x02: apic 2 int 18 (irq
15)
ehci1 at pci0 dev 29 function 7 "Intel 82801H USB" rev 0x02: apic 2 int 23 (irq
7)
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb3 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xf2
pci4 at ppb3 bus 4
re0 at pci4 dev 1 function 0 "D-Link Systems DGE-528T" rev 0x10: RTL8169/8110SB
(0x1000), apic 2 int 22 (irq 3), address 00:21:91:11:dd:5e
rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 3
pcib0 at pci0 dev 31 function 0 "Intel 82801H LPC" rev 0x02
pciide1 at pci0 dev 31 function 2 "Intel 82801H SATA" rev 0x02: DMA, channel 0
configured to native-PCI, channel 1 configured to native-PCI
pciide1: using apic 2 int 19 (irq 10) for native-PCI interrupt
wd0 at pciide1 channel 0 drive 0: <SAMSUNG HD321KJ>
wd0: 16-sector PIO, LBA48, 305245MB, 625142448 sectors
wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5
ichiic0 at pci0 dev 31 function 3 "Intel 82801H SMBus" rev 0x02: apic 2 int 18
(irq 10)
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5
spdmem1 at iic0 addr 0x51: 1GB DDR2 SDRAM non-parity PC2-5300CL5
spdmem2 at iic0 addr 0x52: 1GB DDR2 SDRAM non-parity PC2-5300CL5
spdmem3 at iic0 addr 0x53: 1GB DDR2 SDRAM non-parity PC2-5300CL5
pciide2 at pci0 dev 31 function 5 "Intel 82801H SATA" rev 0x02: DMA, channel 0
wired to native-PCI, channel 1 wired to native-PCI
pciide2: using apic 2 int 19 (irq 10) for native-PCI interrupt
usb2 at uhci0: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci1: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci2: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb5 at uhci3: USB revision 1.0
uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb6 at uhci4: USB revision 1.0
uhub6 at usb6 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
wbsio0 at isa0 port 0x2e/2: W83627DHG rev 0x23
lm1 at wbsio0 port 0x290/8: W83627DHG
mtrr: Pentium Pro MTRR support
uhub7 at uhub1 port 2 "Genesys Logic USB2.0 Hub" rev 2.00/7.02 addr 2
ugen0 at uhub5 port 1 "American Power Conversion Back-UPS CS 650 FW:817.v4.I
USB FW:v4" rev 1.10/0.06 addr 2
uhidev0 at uhub5 port 2 configuration 1 interface 0 "Logitech USB-PS/2 Optical
Mouse" rev 2.00/20.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
