I just updated to a recent snapshot (dated 10/29) on my Dell Latitude
C640 laptop and I'm getting the following message repeated over and over
in my dmesg/console:
CPU0:acpicpu setperf failed to alter frequency
Things seem to be working fine but it appears the CPU is not getting
bumped up to it's top speed (I believe hw.cpuspeed should be 1600) while
plugged in (all the sensors are new since upgrading, sweet!):
[EMAIL PROTECTED] nick$ sysctl hw
hw.machine=i386
hw.model=Intel(R) Pentium(R) 4 Mobile CPU 1.60GHz ("GenuineIntel" 686-class)
hw.ncpu=1
hw.byteorder=1234
hw.pagesize=4096
hw.disknames=wd0,cd0
hw.diskcount=2
hw.sensors.acpitz0.temp0=42.55 degC (zone temperature)
hw.sensors.acpiac0.indicator0=On (power supply)
hw.sensors.acpibat0.volt0=14.40 VDC (voltage)
hw.sensors.acpibat0.volt1=17.27 VDC (current voltage)
hw.sensors.acpibat0.watthour0=49.26 Wh (last full capacity)
hw.sensors.acpibat0.watthour1=3.00 Wh (warning capacity)
hw.sensors.acpibat0.watthour2=1.00 Wh (low capacity)
hw.sensors.acpibat0.watthour3=47.91 Wh (remaining capacity), OK
hw.sensors.acpibat0.raw0=2 (battery charging), OK
hw.sensors.acpibat0.raw1=11675 (rate)
hw.cpuspeed=1596
hw.setperf=100
hw.vendor=Dell Computer Corporation
hw.product=Latitude C640
hw.serialno=6QDLT11
hw.uuid=44454c4c-5100-1044-804c-b6c04f543131
hw.physmem=804753408
hw.usermem=804741120
Dmesg:
OpenBSD 4.4-current (GENERIC) #1443: Wed Oct 29 14:55:44 MDT 2008
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 Mobile CPU 1.60GHz ("GenuineIntel"
686-class) 1.60 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM
real mem = 804753408 (767MB)
avail mem = 769073152 (733MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 08/05/02, BIOS32 rev. 0 @ 0xffe90, SMBIOS
rev. 2.3 @ 0xf6dd0 (61 entries)
bios0: vendor Dell Computer Corporation version "A02" date 08/05/2002
bios0: Dell Computer Corporation Latitude C640
acpi0 at bios0: rev 0
acpi0: tables DSDT FACP
acpi0: wakeup devices LID_(S3) PBTN(S4) PCI0(S3) UAR1(S3) USB0(S1) USB1(S1)
USB2(S1) MODM(S3) PCIE(S3) MPCI(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (AGP_)
acpiprt2 at acpi0: bus 2 (PCIE)
acpiprt3 at acpi0: bus -1 (MPCI)
acpicpu0 at acpi0: C2, FVS, 0, 0 MHz
acpitz0 at acpi0: critical temperature 100 degC
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "CL3800B" serial 0 type LION oem "PanasCompa"
acpibat1 at acpi0: BAT1 not present
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: PBTN
acpibtn2 at acpi0: SBTN
acpidock at acpi0 not configured
acpivideo at acpi0 not configured
bios0: ROM list: 0xc0000/0xf000 0xcf000/0x800! 0xcf800/0x800!
cpu0 at mainbus0: (uniprocessor)
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82845 Host" rev 0x04
ppb0 at pci0 dev 1 function 0 "Intel 82845 AGP" rev 0x04
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Radeon Mobility M7 LW" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
agp0 at vga1: aperture at 0xe8000000, size 0x4000000
radeondrm0 at vga1
uhci0 at pci0 dev 29 function 0 "Intel 82801CA/CAM USB" rev 0x02: irq 11
ppb1 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x42
pci2 at ppb1 bus 2
xl0 at pci2 dev 0 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 11, address
00:08:74:48:38:cd
exphy0 at xl0 phy 24: 3Com internal media interface
cbb0 at pci2 dev 1 function 0 "TI PCI1420 CardBus" rev 0x00: irq 11
cbb1 at pci2 dev 1 function 1 "TI PCI1420 CardBus" rev 0x00: irq 11
ral0 at pci2 dev 3 function 0 "Ralink RT2561S" rev 0x00: irq 11, address
00:1a:4d:33:b6:03
ral0: MAC/BBP RT2561C, RF RT2527
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 4 device 0 cacheline 0x8, lattimer 0x20
pcmcia0 at cardslot0
cardslot1 at cbb1 slot 1 flags 0
cardbus1 at cardslot1: bus 5 device 0 cacheline 0x8, lattimer 0x20
pcmcia1 at cardslot1
ichpcib0 at pci0 dev 31 function 0 "Intel 82801CAM LPC" rev 0x02
pciide0 at pci0 dev 31 function 1 "Intel 82801CAM IDE" rev 0x02: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
wd0 at pciide0 channel 0 drive 0: <IC25N020ATCS04-0>
wd0: 16-sector PIO, LBA, 19077MB, 39070080 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets, initiator 7
cd0 at scsibus0 targ 0 lun 0: <MATSHITA, UJDA360, 1.02> ATAPI 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
auich0 at pci0 dev 31 function 5 "Intel 82801CA/CAM AC97" rev 0x02: irq 11,
ICH3 AC97
ac97: codec id 0x4352595b (Cirrus Logic CS4205 rev 3)
ac97: codec features mic channel, tone, simulated stereo, bass boost, 20 bit
DAC, 18 bit ADC, SRS 3D
audio0 at auich0
"Intel 82801CA/CAM Modem" rev 0x02 at pci0 dev 31 function 6 not configured
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
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
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask ed6d netmask ed6d ttymask ffff
mtrr: Pentium Pro MTRR support
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
radeondrm0: Setting GART location based on new memory map
radeondrm0: Loading R100 Microcode
radeondrm0: writeback test succeeded in 1 usecs
CPU0: acpicpu setperf failed to alter frequency
CPU0: acpicpu setperf failed to alter frequency
