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Date: Wed, 26 Oct 2011 23:44:22 GMT
From: Frank Bartels <freebsd@knarf.de>
To: freebsd-gnats-submit@FreeBSD.org
Subject: dev.cpu.0.freq is missing
X-Send-Pr-Version: www-3.1
X-GNATS-Notify:

>Number:         162043
>Category:       amd64
>Synopsis:       dev.cpu.0.freq is missing [regression]
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    gavin
>State:          feedback
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Oct 26 23:50:09 UTC 2011
>Closed-Date:    
>Last-Modified:  Sun Jan 29 18:00:25 UTC 2012
>Originator:     Frank Bartels
>Release:        9.0-RC1
>Organization:
CameloT e.K.
>Environment:
FreeBSD bkool 9.0-RC1 FreeBSD 9.0-RC1 #3: Wed Oct 26 05:39:19 CEST 2011     knarf@bkool:/usr/obj/usr/src/sys/BKOOL  amd64
>Description:
I've upgraded from 8.2-RELEASE to 9.0-RC1 last night and now powerd stopped working.

There is no longer a dev.cpu.0.freq sysctl variable present.

bkool:/root# sysctl dev.cpu.0
dev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.P001
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq_levels: 2999/-1 2624/-1 2249/-1 1874/-1 1499/-1 1124/-1 749/-1 374/-1
dev.cpu.0.cx_supported: C1/0
dev.cpu.0.cx_lowest: C1
dev.cpu.0.cx_usage: 100.00% last 507us
dev.cpu.0.coretemp.delta: 61
dev.cpu.0.coretemp.resolution: 1
dev.cpu.0.coretemp.tjmax: 100.0C
dev.cpu.0.coretemp.throttle_log: 0
dev.cpu.0.temperature: 39.0C

(powerd_flags="-vv")

bkool:/root# /etc/rc.d/powerd restart
powerd not running?
Starting powerd.
powerd: unable to determine AC line status
powerd: error reading current CPU frequency: Device not configured
powerd: error reading current CPU frequency: Device not configured
CPU frequency is below user-defined minimum; changing frequency to 374 MHz
powerd: error setting CPU freq 374: Device not configured
powerd: error reading current CPU frequency: Device not configured
powerd: error reading current CPU frequency: Device not configured
^C

bkool:/root# less /sys/amd64/conf/BKOOL
# ident         BKOOL
include GENERIC

bkool:/root# pciconf -vl
hostb0@pci0:0:0:0:      class=0x060000 card=0x2e301849 chip=0x2e308086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '4 Series Chipset DRAM Controller'
    class      = bridge
    subclass   = HOST-PCI
pcib1@pci0:0:1:0:       class=0x060400 card=0x2e311849 chip=0x2e318086 rev=0x03 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '4 Series Chipset PCI Express Root Port'
    class      = bridge
    subclass   = PCI-PCI
vgapci0@pci0:0:2:0:     class=0x030000 card=0x2e321849 chip=0x2e328086 rev=0x03 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '4 Series Chipset Integrated Graphics Controller'
    class      = display
    subclass   = VGA
hdac0@pci0:0:27:0:      class=0x040300 card=0x03971849 chip=0x27d88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family High Definition Audio Controller'
    class      = multimedia
    subclass   = HDA
pcib2@pci0:0:28:0:      class=0x060400 card=0x27d01849 chip=0x27d08086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family PCI Express Port 1'
    class      = bridge
    subclass   = PCI-PCI
pcib3@pci0:0:28:1:      class=0x060400 card=0x27d21849 chip=0x27d28086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family PCI Express Port 2'
    class      = bridge
    subclass   = PCI-PCI
pcib4@pci0:0:28:2:      class=0x060400 card=0x27d41849 chip=0x27d48086 rev=0x01 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family PCI Express Port 3'
    class      = bridge
    subclass   = PCI-PCI
uhci0@pci0:0:29:0:      class=0x0c0300 card=0x27c81849 chip=0x27c88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family USB UHCI Controller'
    class      = serial bus
    subclass   = USB
uhci1@pci0:0:29:1:      class=0x0c0300 card=0x27c91849 chip=0x27c98086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family USB UHCI Controller'
    class      = serial bus
    subclass   = USB
uhci2@pci0:0:29:2:      class=0x0c0300 card=0x27ca1849 chip=0x27ca8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family USB UHCI Controller'
    class      = serial bus
    subclass   = USB
uhci3@pci0:0:29:3:      class=0x0c0300 card=0x27cb1849 chip=0x27cb8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family USB UHCI Controller'
    class      = serial bus
    subclass   = USB
ehci0@pci0:0:29:7:      class=0x0c0320 card=0x27cc1849 chip=0x27cc8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family USB2 EHCI Controller'
    class      = serial bus
    subclass   = USB
pcib5@pci0:0:30:0:      class=0x060401 card=0x244e1849 chip=0x244e8086 rev=0xe1 hdr=0x01
    vendor     = 'Intel Corporation'
    device     = '82801 PCI Bridge'
    class      = bridge
    subclass   = PCI-PCI
isab0@pci0:0:31:0:      class=0x060100 card=0x27b81849 chip=0x27b88086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801GB/GR (ICH7 Family) LPC Interface Bridge'
    class      = bridge
    subclass   = PCI-ISA
atapci0@pci0:0:31:1:    class=0x01018a card=0x27df1849 chip=0x27df8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82801G (ICH7 Family) IDE Controller'
    class      = mass storage
    subclass   = ATA
atapci1@pci0:0:31:2:    class=0x01018f card=0x27c01849 chip=0x27c08086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH7 Family SATA IDE Controller'
    class      = mass storage
    subclass   = ATA
ichsmb0@pci0:0:31:3:    class=0x0c0500 card=0x27da1849 chip=0x27da8086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'N10/ICH 7 Family SMBus Controller'
    class      = serial bus
    subclass   = SMBus
mvs0@pci0:5:0:0:        class=0x010000 card=0x11ab11ab chip=0x704211ab rev=0x02 hdr=0x00
    vendor     = 'Marvell Technology Group Ltd.'
    device     = '88SX7042 PCI-e 4-port SATA-II'
    class      = mass storage
    subclass   = SCSI
re0@pci0:2:0:0: class=0x020000 card=0x81681849 chip=0x816810ec rev=0x06 hdr=0x00
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168B PCI Express Gigabit Ethernet controller'
    class      = network
    subclass   = ethernet
xhci0@pci0:1:0:0:       class=0x0c0330 card=0x10421849 chip=0x10421b21 rev=0x00 hdr=0x00
    vendor     = 'ASMedia Technology Inc.'
    device     = 'ASM1042 SuperSpeed USB Host Controller'
    class      = serial bus
    subclass   = USB

bkool:/root# kldstat 
Id Refs Address            Size     Name
 1   40 0xffffffff80200000 11d4108  kernel
 2    1 0xffffffff813d5000 203ec8   zfs.ko
 3    2 0xffffffff815d9000 5c60     opensolaris.ko
 4    1 0xffffffff815e0000 55b0     ichsmb.ko
 5    2 0xffffffff815e6000 2628     smbus.ko
 6    1 0xffffffff815e9000 4a80     ichwd.ko
 7    1 0xffffffff81812000 ce99     geom_eli.ko
 8    1 0xffffffff8181f000 1b160    crypto.ko
 9    1 0xffffffff8183b000 a4dc     zlib.ko
10    1 0xffffffff81846000 c00a     ipfw.ko
11    1 0xffffffff81853000 1e1b7    linux.ko
12    1 0xffffffff81872000 16286    nfsserver.ko
13    1 0xffffffff81889000 976      nfs_common.ko
14    1 0xffffffff8188a000 220      green_saver.ko
15    1 0xffffffff8188b000 c78      coretemp.ko

bkool:/root# kldstat -vv | grep cpuf
                370 cpu/cpufreq

bkool:/root# 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 9.0-RC1 #3: Wed Oct 26 05:39:19 CEST 2011
    knarf@bkool:/usr/obj/usr/src/sys/BKOOL amd64
CPU: Pentium(R) Dual-Core  CPU      E5700  @ 3.00GHz (2999.97-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x400e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,XSAVE>
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  TSC: P-state invariant, performance statistics
real memory  = 4294967296 (4096 MB)
avail memory = 4065173504 (3876 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <060811 APIC2213>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <060811 RSDT2213> on motherboard
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, ddd00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci5: <ACPI PCI bus> on pcib1
mvs0: <Marvell 88SX7042 SATA controller> port 0xe800-0xe8ff mem 0xfeb00000-0xfebfffff irq 16 at device 0.0 on pci5
mvs0: Gen-IIe, 4 3Gbps ports, Port Multiplier supported with FBS
mvsch0: <Marvell SATA channel> at channel 0 on mvs0
mvsch1: <Marvell SATA channel> at channel 1 on mvs0
mvsch2: <Marvell SATA channel> at channel 2 on mvs0
mvsch3: <Marvell SATA channel> at channel 3 on mvs0
vgapci0: <VGA-compatible display> port 0xcc00-0xcc07 mem 0xfe400000-0xfe7fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
agp0: <Intel G41 SVGA controller> on vgapci0
agp0: aperture size is 256M, detected 32764k stolen memory
hdac0: <Intel 82801G High Definition Audio Controller> mem 0xfe8f8000-0xfe8fbfff irq 16 at device 27.0 on pci0
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci2: <ACPI PCI bus> on pcib3
re0: <RealTek 8168/8111 B/C/CP/D/DP/E PCIe Gigabit Ethernet> port 0xd800-0xd8ff mem 0xfdeff000-0xfdefffff,0xfdef8000-0xfdefbfff irq 17 at device 0.0 on pci2
re0: Using 1 MSI-X message
re0: Chip rev. 0x2c800000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0
rgephy0:  none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow
re0: Ethernet address: 00:25:22:f5:0e:53
pcib4: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
pci1: <ACPI PCI bus> on pcib4
xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfe9f8000-0xfe9fffff irq 18 at device 0.0 on pci1
xhci0: 32 byte context size.
usbus0 on xhci0
uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xc400-0xc41f irq 23 at device 29.0 on pci0
uhci0: LegSup = 0x2f00
usbus1: <Intel 82801G (ICH7) USB controller USB-A> on uhci0
uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xc480-0xc49f irq 19 at device 29.1 on pci0
uhci1: LegSup = 0x2f00
usbus2: <Intel 82801G (ICH7) USB controller USB-B> on uhci1
uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xc800-0xc81f irq 18 at device 29.2 on pci0
uhci2: LegSup = 0x2f00
usbus3: <Intel 82801G (ICH7) USB controller USB-C> on uhci2
uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xc880-0xc89f irq 16 at device 29.3 on pci0
uhci3: LegSup = 0x2f00
usbus4: <Intel 82801G (ICH7) USB controller USB-D> on uhci3
ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfe8f7c00-0xfe8f7fff irq 23 at device 29.7 on pci0
usbus5: EHCI version 1.0
usbus5: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib5
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
atapci1: <Intel ICH7 SATA300 controller> port 0xc080-0xc087,0xc000-0xc003,0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb80f irq 19 at device 31.2 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
ichsmb0: <Intel 82801GB (ICH7) SMBus controller> port 0x400-0x41f irq 19 at device 31.3 on pci0
smbus0: <System Management Bus> on ichsmb0
acpi_button0: <Power Button> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77f irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 450
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
ichwd0: <Intel ICH7 watchdog timer> 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]
est0: <Enhanced SpeedStep Frequency Control> on cpu0
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 6160f2506000925
device_attach: est0 attach returned 6
p4tcc0: <CPU Frequency Thermal Control> on cpu0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 6160f2506000925
device_attach: est1 attach returned 6
p4tcc1: <CPU Frequency Thermal Control> on cpu1
ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present;
            to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
ZFS filesystem version 5
ZFS storage pool version 28
Timecounters tick every 1.000 msec
hdac0: HDA Codec #0: VIA VT1708S_4
hdac0: HDA Codec #2: Intel Eaglelake HDMI
hdac0: No jack detection support at pin 29
pcm0: <HDA VIA VT1708S_4 PCM #0 Analog> at cad 0 nid 1 on hdac0
pcm1: <HDA Intel Eaglelake HDMI PCM #0 HDMI> at cad 2 nid 1 on hdac0
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 12Mbps Full Speed USB v1.0
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 480Mbps High Speed USB v2.0
ugen0.1: <0x1b21> at usbus0
uhub0: <0x1b21 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen4.1: <Intel> at usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <Intel> at usbus5
uhub5: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5
ada0 at mvsch0 bus 0 scbus0 target 0 lun 0
ada0: <SAMSUNG HD103UJ 1AA01118> ATA-7 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)
ada0: Previously was known as ad4
ada1 at mvsch1 bus 0 scbus1 target 0 lun 0
ada1: <SAMSUNG HD103UJ 1AA01113> ATA-7 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)
ada1: Previously was known as ad6
ada2 at mvsch2 bus 0 scbus2 target 0 lun 0
ada2: <WDC WD5000ABYS-01TNA0 12.01C01> ATA-7 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada2: Previously was known as ad8
ada3 at mvsch3 bus 0 scbus3 target 0 lun 0
ada3: <ST3500320AS SD1A> ATA-8 SATA 2.x device
ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada3: Command Queueing enabled
ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada3: Previously was known as ad10
ada4 at ata2 bus 0 scbus5 target 0 lun 0
ada4: <ST3500320AS SD1A> ATA-8 SATA 2.x device
ada4: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
ada4: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada4: Previously was known as ad12
ada5 at ata2 bus 0 scbus5 target 1 lun 0
ada5: <ST3500630NS 3.AEG> ATA-7 SATA 2.x device
ada5: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
ada5: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada5: Previously was known as ad13
ada6 at ata3 bus 0 scbus6 target 0 lun 0
ada6: <ST3500320AS SD1A> ATA-8 SATA 2.x device
ada6: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
ada6: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada6: Previously was known as ad14
ada7 at ata3 bus 0 scbus6 target 1 lun 0
ada7: <ST3500320AS SD1A> ATA-8 SATA 2.x device
ada7: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
ada7: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada7: Previously was known as ad15
cd0 at ata0 bus 0 scbus4 target 0 lun 0
cd0: <LG DVD-ROM DRD8160B 1.01> Removable CD-ROM SCSI-0 device 
cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present
SMP: AP CPU #1 Launched!
Timecounter "TSC-low" frequency 11718627 Hz quality 1000
uhub0: 4 ports with 4 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
Root mount waiting for: usbus5
Root mount waiting for: usbus5
uhub5: 8 ports with 8 removable, self powered
Root mount waiting for: usbus5
Root mount waiting for: usbus5
ugen1.2: <Cherry GmbH> at usbus1
ukbd0: <Cherry GmbH product 0x0001, class 0/0, rev 2.00/0.26, addr 2> on usbus1
kbd2 at ukbd0
Root mount waiting for: usbus5
ugen5.2: <TOSHIBA> at usbus5
umass0: <TOSHIBA TransMemory, class 0/0, rev 2.00/1.00, addr 2> on usbus5
umass0:  SCSI over Bulk-Only; quirks = 0x4000
umass0:7:0:-1: Attached to scbus7
Trying to mount root from zfs:zroot []...
da0 at umass-sim0 bus 0 scbus7 target 0 lun 0
da0: <TOSHIBA TransMemory PMAP> Removable Direct Access SCSI-0 device 
da0: 40.000MB/s transfers
da0: 15260MB (31252480 512 byte sectors: 255H 63S/T 1945C)
cryptosoft0: <software crypto> on motherboard
GEOM_ELI: Device gpt/bkoolad4.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkoolad6.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkoolad5.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkoolad7.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkooltwed0.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkooltwed1.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkooltwed2.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
GEOM_ELI: Device gpt/bkooltwed3.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software
ipfw2 (+ipv6) initialized, divert loadable, nat loadable, rule-based forwarding disabled, default to deny, logging disabled
pid 55943 (try), uid 0: exited on signal 10 (core dumped)
coretemp0: <CPU On-Die Thermal Sensors> on cpu0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 6160f2506000925
device_attach: est0 attach returned 6
coretemp1: <CPU On-Die Thermal Sensors> on cpu1
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 6160f2506000925
device_attach: est1 attach returned 6

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: gavin 
State-Changed-When: Thu Oct 27 19:57:04 UTC 2011 
State-Changed-Why:  
To submitter: COuld you also please provide the dmesg and 
"sysctl dev.cpu.0" output from 8.2? 


Responsible-Changed-From-To: freebsd-amd64->gavin 
Responsible-Changed-By: gavin 
Responsible-Changed-When: Thu Oct 27 19:57:04 UTC 2011 
Responsible-Changed-Why:  
Track 

http://www.freebsd.org/cgi/query-pr.cgi?pr=162043 

From: Frank Bartels <freebsd@knarf.de>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: amd64/162043: dev.cpu.0.freq is missing [regression]
Date: Fri, 28 Oct 2011 03:13:00 +0200

 I've found the dmesg output in a daily mail.
 
 I've diffed old and new version and all I see is this:
 
 +xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfe9f8000-0xfe9fffff irq 18 at 
 device 0.0 on pci1
 +xhci0: 32 byte context size.
 +usbus0 on xhci0
 
 ahci_load was YES all the time, but:
 
 -acd0: DVDROM <LG DVD-ROM DRD-8160B/1.01> at ata0-master UDMA33 
 +cd0 at ata0 bus 0 scbus4 target 0 lun 0
 +cd0: <LG DVD-ROM DRD8160B 1.01> Removable CD-ROM SCSI-0 device 
 +cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
 +cd0: Attempt to query device size failed: NOT READY, Medium not present
 
 -ad5: 476940MB <Seagate ST3500630NS 3.AEG> at ata2-slave UDMA100 SATA
 +ada5 at ata2 bus 0 scbus5 target 1 lun 0
 +ada5: <ST3500630NS 3.AEG> ATA-7 SATA 2.x device
 +ada5: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes)
 +ada5: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
 +ada5: Previously was known as ad13
 
 I've added coretemp_load=YES in the meantime:
 
 +coretemp0: <CPU On-Die Thermal Sensors> on cpu0
 +est0: <Enhanced SpeedStep Frequency Control> on cpu0
  est: CPU supports Enhanced Speedstep, but is not recognized.
  est: cpu_vendor GenuineIntel, msr 6160f2506000925
  device_attach: est0 attach returned 6
 +p4tcc0: <CPU Frequency Thermal Control> on cpu0
 +coretemp1: <CPU On-Die Thermal Sensors> on cpu1
 +est1: <Enhanced SpeedStep Frequency Control> on cpu1
 +est: CPU supports Enhanced Speedstep, but is not recognized.
  est: cpu_vendor GenuineIntel, msr 6160f2506000925
 +device_attach: est1 attach returned 6
 +p4tcc1: <CPU Frequency Thermal Control> on cpu1
 
 dev.cpu.0.freq was present. I have a munin graph showing me a working
 powerd (min 373.90, avg 2253.07, max 2999.00)
 
 If you want, I can try to boot 8.2 from DVD and check sysctl
 dev.cpu.0.
 
 Here's the full dmesg output:
 
 bkool kernel log messages:
 ++ /tmp/security.mxrmGUny	2011-10-26 03:12:21.716285324 +0200
 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 #2: Thu Mar  3 16:59:15 CET 2011
     knarf@bkool:/usr/obj/usr/src/sys/BKOOL amd64
 Timecounter "i8254" frequency 1193182 Hz quality 0
 CPU: Pentium(R) Dual-Core  CPU      E5700  @ 3.00GHz (2999.92-MHz K8-class CPU)
   Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10
   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
   Features2=0x400e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,XSAVE>
   AMD Features=0x20100800<SYSCALL,NX,LM>
   AMD Features2=0x1<LAHF>
   TSC: P-state invariant
 real memory  = 4294967296 (4096 MB)
 avail memory = 4070481920 (3881 MB)
 ACPI APIC Table: <060811 APIC2213>
 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 FreeBSD/SMP: 1 package(s) x 2 core(s)
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
 ioapic0 <Version 2.0> irqs 0-23 on motherboard
 kbd1 at kbdmux0
 ichwd module loaded
 acpi0: <060811 RSDT2213> on motherboard
 acpi0: [ITHREAD]
 acpi0: Power Button (fixed)
 acpi0: reservation of 0, a0000 (3) failed
 acpi0: reservation of 100000, ddd00000 (3) failed
 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
 cpu0: <ACPI CPU> on acpi0
 cpu1: <ACPI CPU> on acpi0
 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
 pci0: <ACPI PCI bus> on pcib0
 pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
 pci5: <ACPI PCI bus> on pcib1
 mvs0: <Marvell 88SX7042 SATA controller> port 0xe800-0xe8ff mem 0xfeb00000-0xfebfffff irq 16 at device 0.0 on pci5
 mvs0: Gen-IIe, 4 3Gbps ports, Port Multiplier supported with FBS
 mvs0: [ITHREAD]
 mvsch0: <Marvell SATA channel> at channel 0 on mvs0
 mvsch0: [ITHREAD]
 mvsch1: <Marvell SATA channel> at channel 1 on mvs0
 mvsch1: [ITHREAD]
 mvsch2: <Marvell SATA channel> at channel 2 on mvs0
 mvsch2: [ITHREAD]
 mvsch3: <Marvell SATA channel> at channel 3 on mvs0
 mvsch3: [ITHREAD]
 vgapci0: <VGA-compatible display> port 0xcc00-0xcc07 mem 0xfe400000-0xfe7fffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
 agp0: <Intel G41 SVGA controller> on vgapci0
 agp0: detected 32764k stolen memory
 agp0: aperture size is 256M
 hdac0: <Intel 82801G High Definition Audio Controller> mem 0xfe8f8000-0xfe8fbfff irq 16 at device 27.0 on pci0
 hdac0: HDA Driver Revision: 20100226_0142
 hdac0: [ITHREAD]
 pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
 pci3: <ACPI PCI bus> on pcib2
 pcib3: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
 pci2: <ACPI PCI bus> on pcib3
 re0: <RealTek 8168/8111 B/C/CP/D/DP/E PCIe Gigabit Ethernet> port 0xd800-0xd8ff mem 0xfdeff000-0xfdefffff,0xfdef8000-0xfdefbfff irq 17 at device 0.0 on pci2
 re0: Using 1 MSI-X message
 re0: Chip rev. 0x2c800000
 re0: MAC rev. 0x00000000
 miibus0: <MII bus> on re0
 rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
 rgephy0:  10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow
 re0: Ethernet address: 00:25:22:f5:0e:53
 re0: [ITHREAD]
 pcib4: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
 pci1: <ACPI PCI bus> on pcib4
 pci1: <serial bus, USB> at device 0.0 (no driver attached)
 uhci0: <Intel 82801G (ICH7) USB controller USB-A> port 0xc400-0xc41f irq 23 at device 29.0 on pci0
 uhci0: [ITHREAD]
 uhci0: LegSup = 0x2f00
 usbus0: <Intel 82801G (ICH7) USB controller USB-A> on uhci0
 uhci1: <Intel 82801G (ICH7) USB controller USB-B> port 0xc480-0xc49f irq 19 at device 29.1 on pci0
 uhci1: [ITHREAD]
 uhci1: LegSup = 0x2f00
 usbus1: <Intel 82801G (ICH7) USB controller USB-B> on uhci1
 uhci2: <Intel 82801G (ICH7) USB controller USB-C> port 0xc800-0xc81f irq 18 at device 29.2 on pci0
 uhci2: [ITHREAD]
 uhci2: LegSup = 0x2f00
 usbus2: <Intel 82801G (ICH7) USB controller USB-C> on uhci2
 uhci3: <Intel 82801G (ICH7) USB controller USB-D> port 0xc880-0xc89f irq 16 at device 29.3 on pci0
 uhci3: [ITHREAD]
 uhci3: LegSup = 0x2f00
 usbus3: <Intel 82801G (ICH7) USB controller USB-D> on uhci3
 ehci0: <Intel 82801GB/R (ICH7) USB 2.0 controller> mem 0xfe8f7c00-0xfe8f7fff irq 23 at device 29.7 on pci0
 ehci0: [ITHREAD]
 usbus4: EHCI version 1.0
 usbus4: <Intel 82801GB/R (ICH7) USB 2.0 controller> on ehci0
 pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0
 pci4: <ACPI PCI bus> on pcib5
 isab0: <PCI-ISA bridge> at device 31.0 on pci0
 isa0: <ISA bus> on isab0
 atapci0: <Intel ICH7 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
 ata0: <ATA channel 0> on atapci0
 ata0: [ITHREAD]
 atapci1: <Intel ICH7 SATA300 controller> port 0xc080-0xc087,0xc000-0xc003,0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb80f irq 19 at device 31.2 on pci0
 atapci1: [ITHREAD]
 ata2: <ATA channel 0> on atapci1
 ata2: [ITHREAD]
 ata3: <ATA channel 1> on atapci1
 ata3: [ITHREAD]
 ichsmb0: <Intel 82801GB (ICH7) SMBus controller> port 0x400-0x41f irq 19 at device 31.3 on pci0
 acpi_button0: <Power Button> on acpi0
 atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
 fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
 ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77f irq 7 drq 3 on acpi0
 acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
 Timecounter "HPET" frequency 14318180 Hz quality 900
 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
 uart0: [FILTER]
 ichwd0: <Intel ICH7 watchdog timer> on isa0
 ichwd0: Intel ICH7 watchdog timer (ICH7 or equivalent)
 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
 uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0
 uart1: [FILTER]
 est: CPU supports Enhanced Speedstep, but is not recognized.
 est: cpu_vendor GenuineIntel, msr 6160f2506000925
 device_attach: est0 attach returned 6
 est: cpu_vendor GenuineIntel, msr 6160f2506000925
 ada0 at mvsch0 bus 0 scbus0 target 0 lun 0
 ada0: <SAMSUNG HD103UJ 1AA01118> ATA-7 SATA 2.x device
 ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 acd0: DVDROM <LG DVD-ROM DRD-8160B/1.01> at ata0-master UDMA33 
 ada0: Command Queueing enabled
 ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
 ada1 at mvsch1 bus 0 scbus1 target 0 lun 0
 ada1: <SAMSUNG HD103UJ 1AA01113> ATA-7 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 mvsch2 bus 0 scbus2 target 0 lun 0
 ada2: <WDC WD5000ABYS-01TNA0 12.01C01> ATA-7 SATA 2.x device
 ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 ada2: Command Queueing enabled
 ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
 ad4: 476940MB <Seagate ST3500320AS SD1A> at ata2-master UDMA100 SATA
 ada3 at mvsch3 bus 0 scbus3 target 0 lun 0
 ada3: <ST3500320AS SD1A> ATA-8 SATA 2.x device
 ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 ada3: Command Queueing enabled
 ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
 ad5: 476940MB <Seagate ST3500630NS 3.AEG> at ata2-slave UDMA100 SATA
 ad6: 476940MB <Seagate ST3500320AS SD1A> at ata3-master UDMA100 SATA
 ad7: 476940MB <Seagate ST3500320AS SD1A> at ata3-slave UDMA100 SATA
 hdac0: HDA Codec #0: VIA VT1708S_4
 hdac0: HDA Codec #2: Intel G45 HDMI
 hdac0: No jack detection support at pin 29
 pcm0: <HDA VIA VT1708S_4 PCM #0 Analog> at cad 0 nid 1 on hdac0
 pcm1: <HDA Intel G45 HDMI PCM #0 HDMI> at cad 2 nid 1 on hdac0
 SMP: AP CPU #1 Launched!
 Root mount waiting for: usbus4
 Root mount waiting for: usbus4
 Root mount waiting for: usbus4
 Root mount waiting for: usbus4
 ugen0.2: <Cherry GmbH> at usbus0
 ukbd0: <Cherry GmbH product 0x0001, class 0/0, rev 2.00/0.26, addr 2> on usbus0
 kbd2 at ukbd0
 Root mount waiting for: usbus4
 Trying to mount root from zfs:zroot
 ROOT MOUNT ERROR: 
 If you have invalid mount options, reboot, and first try the following from
 the loader prompt:
 
      set vfs.root.mountfrom.options=rw
 
 and then remove invalid mount options from /etc/fstab.
 
 Loader variables:
 vfs.root.mountfrom=zfs:zroot
 vfs.root.mountfrom.options=
 
 Manual root filesystem specification:
   <fstype>:<device>  Mount <device> using filesystem <fstype>
                        eg. ufs:/dev/da0s1a
                        eg. cd9660:/dev/acd0
                        This is equivalent to: mount -t cd9660 /dev/acd0 /
 
   ?                  List valid disk boot devices
   <empty line>       Abort manual input
 
 mountroot> zfsw\^H \^H:zroot
 GEOM_ELI: Device gpt/bkoolad6.eli created.
 GEOM_ELI: Device gpt/bkoolad5.eli created.
 GEOM_ELI: Device gpt/bkoolad7.eli created.
 GEOM_ELI: Device gpt/bkoolad4.eli created.
 GEOM_ELI: Encryption: AES-XTS 128
 GEOM_ELI:     Crypto: software
 GEOM_ELI: Device gpt/bkoolad4.eli destroyed.
 GEOM_ELI: Device gpt/bkoolad4.eli created.
 GEOM_ELI: Encryption: AES-XTS 128
 GEOM_ELI:     Crypto: software
 
 Oh, BTW, the bug is gone, I no longer have to type "zfs:zroot" here,
 even when it says "Trying to mount root from zfs:zroot" and
 vfs.root.mountfrom=zfs:zroot.

From: Frank Bartels <freebsd@knarf.de>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: amd64/162043: dev.cpu.0.freq is missing [regression]
Date: Thu, 5 Jan 2012 22:30:58 +0100

 I have no longer access to the system, so I can no longer help to
 debug the problem.
 
 I remember there was a BIOS option which was called "Intel SpeedStep"
 or something like that. It was grey (not changeable) and "Disabled".
 
 Maybe FreeBSD 8 ignored this setting and FreeBSD 9 did not.

From: Pavel Timofeev <timp87@gmail.com>
To: bug-followup@FreeBSD.org, freebsd@knarf.de
Cc:  
Subject: Re: amd64/162043: dev.cpu.0.freq is missing [regression]
Date: Sun, 29 Jan 2012 21:57:59 +0400

 I have same problem on my test machine.
 But it has P4 1.8Ghz CPU.
 
 # service powerd start
 sysctl: dev.cpu.0.freq: Device not configured
 Starting powerd.
 
 # sysctl -a | grep dev.cpu.0
 dev.cpu.0.%desc: ACPI CPU
 dev.cpu.0.%driver: cpu
 dev.cpu.0.%location: handle=\_PR_.CPU1
 dev.cpu.0.%pnpinfo: _HID=none _UID=0
 dev.cpu.0.%parent: acpi0
 dev.cpu.0.freq_levels: 2660/-1 2327/-1 1995/-1 1662/-1 1330/-1 997/-1
 665/-1 332/-1
 dev.cpu.0.cx_supported: C1/0
 dev.cpu.0.cx_lowest: C1
 dev.cpu.0.cx_usage: 100.00% last 7530us
 
 It was fine on 8.2
 I can install 8.2 and some help.
>Unformatted:
