Re: acpicpu(4) strangeness

To: jruohonen%iki.fi@localhost, current-users%netbsd.org@localhost
Subject: Re: acpicpu(4) strangeness
From: Dustin Marquess <dmarquess%gmail.com@localhost>
Date: Wed, 26 Jan 2011 23:14:56 -0800
Comments inline.

On Wed, Jan 26, 2011 at 10:53 AM, Jukka Ruohonen <jruohonen%iki.fi@localhost> 
wrote:
> On Wed, Jan 26, 2011 at 10:27:28AM -0800, Dustin Marquess wrote:
>> hw.acpi.cpu.dynamic = 1
>> hw.acpi.cpu.passive = 1
>>
>> However the old est values appear to be wrong:
>>
>> machdep.est.frequency.target = 900
>> machdep.est.frequency.current = 900
>> machdep.est.frequency.available = 900 600
>
> Is the above output directly after a boot? Unlike previously, also the
> 'machdep.est.frequency.available' may change upon requests from the firmware
> (e.g.  excessive heat due heavy load), provided that the hw.acpi.cpu.dynamic
> variable is true.

Yes, it is.  I even added a 'sysctl machdep.est.frequency.' to
/etc/rc.local and checked right at boot.  I tried playing with the
various strange options in the BIOS like 'Set Max Ext CPUID = 3', none
of them had any effect.

> Otherwise please send me the acpidump(8) output and the dmesg when booted
> with -x -v (see boothowto(8)). As usual with ACPI, we try to do strict
> validation of the input data and evaluation against the specification, so it
> may be that we bypass a P-state due a small firmware bug (e.g. type error,
> wrong buffer size, etc.).

Wouldn't be surprised.  While I'm on the latest BIOS release,
Supermicro basically stopped issuing updates for the board.

boot -x -v output is below.  acpidump(8) says it can't find ACPI
information, which seems strange, since bootup seems to find it:

# acpidump -dt
acpidump: Can't find ACPI information

Thanks!
-Dustin


Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 5.99.43 (BOBDOLE) #0: Sun Jan 23 21:34:03 UTC 2011
        root%bobdole.fdf.net@localhost:/usr/src/sys/arch/amd64/compile/BOBDOLE
total memory = 4094 MB
avail memory = 3959 MB
Prep module path=ffs len=255214 pa=7b7000
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
SMBIOS rev. 2.51 @ 0xe7eea000 (30 entries)
Supermicro PDSMi-LN4 (0123456789)
mainbus0 (root)
PCI fixup examining 8086:2778
PCI fixup examining 8086:2779
PCI fixup examining 8086:32c
PCI bridge 1: primary 1, secondary 2, subordinate 2
PCI fixup examining 8086:326
PCI bridge 0: primary 0, secondary 1, subordinate 2
PCI fixup examining 8086:27d0
PCI fixup examining 8086:108c
PCI bridge 2: primary 0, secondary 3, subordinate 3
PCI fixup examining 8086:27d2
PCI fixup examining 8086:109a
PCI bridge 3: primary 0, secondary 4, subordinate 4
PCI fixup examining 8086:27d4
PCI fixup examining 8086:109a
PCI bridge 4: primary 0, secondary 5, subordinate 5
PCI fixup examining 8086:27d6
PCI fixup examining 8086:109a
PCI bridge 5: primary 0, secondary 6, subordinate 6
PCI fixup examining 8086:27c8
PCI fixup examining 8086:27c9
PCI fixup examining 8086:27ca
PCI fixup examining 8086:27cb
PCI fixup examining 8086:27cc
PCI fixup examining 8086:244e
PCI fixup examining 18ca:20
PCI bridge 6: primary 0, secondary 7, subordinate 7
PCI fixup examining 8086:27b8
PCI fixup examining 8086:27c1
PCI fixup examining 8086:27da
PCI bus max, after pci_bus_fixup: 7
[System BIOS Setting]-----------------------
  device vendor product
  register space address    size
--------------------------------------------

                [OK]

                [OK]

                [OK]

                [OK]

                [OK]

                [OK]

        20h port 0x00003000 0x00000020
                [OK]

        20h port 0x00003020 0x00000020
                [OK]

        20h port 0x00003040 0x00000020
                [OK]

        20h port 0x00003060 0x00000020
                [OK]

        10h mem  0xee000000 0x00000400
                [OK]

                [OK]

                [OK]

        10h port 0x000030c0 0x00000008
        14h port 0x000030b4 0x00000004
        18h port 0x000030b8 0x00000008
        1ch port 0x000030b0 0x00000004
        20h port 0x000030a0 0x00000010
        24h mem  0xee000400 0x00000400
                [OK]

        20h port 0x00001100 0x00000020
                [OK]

                [OK]

        10h mem  0xee100000 0x00001000
                [OK]

        10h mem  0xee200000 0x00020000
        18h port 0x00004000 0x00000020
                [OK]

        10h mem  0xee300000 0x00020000
        18h port 0x00005000 0x00000020
                [OK]

        10h mem  0xee400000 0x00020000
        18h port 0x00006000 0x00000020
                [OK]

        10h mem  0xee500000 0x00020000
        18h port 0x00007000 0x00000020
                [OK]

        10h mem  0xef000000 0x01000000
        14h mem  0xee600000 0x00040000
        18h port 0x00008000 0x00000080
                [OK]
--------------------------[  0 devices bogus]
 Physical memory end: 0x17ff8000
 PCI memory mapped I/O space start: 0x18000000
cpu0 at mainbus0 apid 0cpu0: 64 page colors
cpu0: calibrating local timer
cpu0: apic clock running at 266 MHz
timecounter: Timecounter "lapic" frequency 266105886 Hz quality -100
: Intel 686-class, 2394MHz, id 0x6fb
cpu0: PAT enabled
cpu1 at mainbus0 apid 1x86_ipi_init: ESR 00000040
: Intel 686-class, 2394MHz, id 0x6fb
cpu1: PAT enabled
cpu2 at mainbus0 apid 2: Intel 686-class, 2394MHz, id 0x6fb
cpu2: PAT enabled
cpu3 at mainbus0 apid 3: Intel 686-class, 2394MHz, id 0x6fb
cpu3: PAT enabled
ioapic0 at mainbus0 apid 4: pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0 apid 5: pa 0xfecc0000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20100528
acpi0: X/RSDT: OemId <PTLTD ,  RSDT  ,06040000>, AslId < LTP,00000000>
acpi0: SCI interrupting at int 9
acpi0: fixed power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
acpi0: ACPI-Fast 24-bit timer
acpi0: warning: timer may be unreliable
acpi0: PNP0C0F activated, STA 0x00000009 -> STA 0x0000000B
acpi0: PNP0C0F activated, STA 0x00000009 -> STA 0x0000000B
acpi0: PNP0C0F activated, STA 0x00000009 -> STA 0x0000000B
acpicpu0 at acpi0 (CPU0): ACPI CPU
acpicpu0: C1: HLT, lat   0 us, pow     0 mW, flags 0x00
acpicpu0: P0: FFH, lat  10 us, pow 31000 mW,  900 MHz
acpicpu0: P1: FFH, lat  10 us, pow 13000 mW,  600 MHz
acpicpu1 at acpi0 (CPU1): ACPI CPU
acpicpu2 at acpi0 (CPU2): ACPI CPU
acpicpu3 at acpi0 (CPU3): ACPI CPU
MBRD (PNP0C02) at acpi0 not configured
pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
spkr0 at pcppi1
sysbeep0 at pcppi1
attimer1 at acpi0 (TIMR, PNP0100): io 0x40-0x43,0x50-0x53
hpet0 at acpi0 (HPET, PNP0103): mem 0xfed00000-0xfed003ff irq 0,8
timecounter: Timecounter "hpet0" frequency 14318179 Hz quality 2000
FWH (INT0800) at acpi0 not configured
pckbc1 at acpi0 (KBC0, PNP0303) (kbd port): io 0x60,0x64 irq 1
pckbc2 at acpi0 (MSE0, PNP0F13) (aux port): irq 12
com2 at acpi0 (COM1, PNP0501-1): io 0x3f8-0x3ff irq 4
com2: ns16550a, working fifo
com2: console
com3 at acpi0 (COM2, PNP0501-2): io 0x2f8-0x2ff irq 3
com3: ns16550a, working fifo
acpibut0 at acpi0 (PWRB, PNP0C0C): ACPI Power Button
attimer1: attached to pcppi1
pckbdprobe: reset error 5
pmsprobe: reset error 5
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 0x8086 product 0x2778 (rev. 0xc0)
ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x2779 (rev. 0xc0)
ppb0: PCI Express 1.0 <Root Port of PCI-E Root Complex>
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
ppb1 at pci1 dev 0 function 0: vendor 0x8086 product 0x032c (rev. 0x09)
ppb1: PCI Express 1.0 <PCI-E to PCI/PCI-X Bridge>
ppb1: disabling notification events
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
vendor 0x8086 product 0x0326 (interrupt system, interface 0x20, revision 0x09) a
t pci1 dev 0 function 1 not configured
ppb2 at pci0 dev 28 function 0: vendor 0x8086 product 0x27d0 (rev. 0x01)
ppb2: PCI Express 1.0 <Root Port of PCI-E Root Complex>
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
wm0 at pci3 dev 0 function 0: Intel i82573E IAMT, rev. 3
wm0: interrupting at ioapic0 pin 16
wm0: PCI-Express bus
wm0: 256 word (8 address bits) SPI EEPROM
wm0: Ethernet address 00:30:48:9d:23:ca
makphy0 at wm0 phy 1: Marvell 88E1111 Gigabit PHY, rev. 2
makphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
ppb3 at pci0 dev 28 function 1: vendor 0x8086 product 0x27d2 (rev. 0x01)
ppb3: PCI Express 1.0 <Root Port of PCI-E Root Complex>
pci4 at ppb3 bus 4
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
wm1 at pci4 dev 0 function 0: Intel i82573L Gigabit Ethernet, rev. 0
wm1: interrupting at ioapic0 pin 17
wm1: PCI-Express bus
wm1: 256 word (8 address bits) SPI EEPROM
wm1: Ethernet address 00:30:48:9d:23:cb
makphy1 at wm1 phy 1: Marvell 88E1111 Gigabit PHY, rev. 2
makphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
ppb4 at pci0 dev 28 function 2: vendor 0x8086 product 0x27d4 (rev. 0x01)
ppb4: PCI Express 1.0 <Root Port of PCI-E Root Complex>
pci5 at ppb4 bus 5
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
wm2 at pci5 dev 0 function 0: Intel i82573L Gigabit Ethernet, rev. 0
wm2: interrupting at ioapic0 pin 18
wm2: PCI-Express bus
wm2: 256 word (8 address bits) SPI EEPROM
wm2: Ethernet address 00:30:48:9d:23:cc
makphy2 at wm2 phy 1: Marvell 88E1111 Gigabit PHY, rev. 2
makphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
ppb5 at pci0 dev 28 function 3: vendor 0x8086 product 0x27d6 (rev. 0x01)
ppb5: PCI Express 1.0 <Root Port of PCI-E Root Complex>
pci6 at ppb5 bus 6
pci6: i/o space, memory space enabled, rd/line, wr/inv ok
wm3 at pci6 dev 0 function 0: Intel i82573L Gigabit Ethernet, rev. 0
wm3: interrupting at ioapic0 pin 19
wm3: PCI-Express bus
wm3: 256 word (8 address bits) SPI EEPROM
wm3: Ethernet address 00:30:48:9d:23:cd
makphy3 at wm3 phy 1: Marvell 88E1111 Gigabit PHY, rev. 2
makphy3: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
uhci0 at pci0 dev 29 function 0: vendor 0x8086 product 0x27c8 (rev. 0x01)
uhci0: interrupting at ioapic0 pin 23
usb0 at uhci0: USB revision 1.0
usb0: WARNING: power management not supported
uhci1 at pci0 dev 29 function 1: vendor 0x8086 product 0x27c9 (rev. 0x01)
uhci1: interrupting at ioapic0 pin 19
usb1 at uhci1: USB revision 1.0
usb1: WARNING: power management not supported
uhci2 at pci0 dev 29 function 2: vendor 0x8086 product 0x27ca (rev. 0x01)
uhci2: interrupting at ioapic0 pin 18
usb2 at uhci2: USB revision 1.0
usb2: WARNING: power management not supported
uhci3 at pci0 dev 29 function 3: vendor 0x8086 product 0x27cb (rev. 0x01)
uhci3: interrupting at ioapic0 pin 16
usb3 at uhci3: USB revision 1.0
usb3: WARNING: power management not supported
ehci0 at pci0 dev 29 function 7: vendor 0x8086 product 0x27cc (rev. 0x01)
ehci0: interrupting at ioapic0 pin 23
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
usb4 at ehci0: USB revision 2.0
usb4: WARNING: power management not supported
ppb6 at pci0 dev 30 function 0: vendor 0x8086 product 0x244e (rev. 0xe1)
pci7 at ppb6 bus 7
pci7: i/o space, memory space enabled
vga0 at pci7 dev 0 function 0: vendor 0x18ca product 0x0020 (rev. 0x00)
wsdisplay0 at vga0 kbdmux 1
wsmux1: connecting to wsdisplay0
drm at vga0 not configured
ichlpcib0 at pci0 dev 31 function 0: vendor 0x8086 product 0x27b8 (rev. 0x01)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
ichlpcib0: TCO (watchdog) timer configured.
ichlpcib0: HPET window not mapped, skipping
ahcisata0 at pci0 dev 31 function 2: vendor 0x8086 product 0x27c1
ahcisata0: interrupting at ioapic0 pin 19
ahcisata0: 64-bit DMA
ahcisata0: AHCI revision 1.1, 4 ports, 32 command slots, features 0xc720e000
atabus0 at ahcisata0 channel 0
atabus1 at ahcisata0 channel 1
atabus2 at ahcisata0 channel 2
atabus3 at ahcisata0 channel 3
ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x27da (rev. 0x01)
ichsmb0: interrupting at ioapic0 pin 19
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
lm0 at isa0 port 0x290-0x297
lm0: Using default temp sensors
lm0: Winbond W83627HF Hardware monitor
lm0: WARNING: power management not supported
wbsio_probe: id 0x52
wbsio0 at isa0 port 0x2e-0x2f: Winbond LPC Super I/O W83627HF rev 0x41
wbsio0 port 0x290-0x291 not configured
wbsio0: WARNING: power management not supported
wbsio_probe: id 0xff
Initializing SSP: 3229ed5ebd88db5e 11283a3fe6532bbf 7aa861c1fb6c6a4d c24c02f3e37
dc7a 3a38284709fa9900 6b165c9f178c822e 994dbf3c4c2ed4fa 353947c653f80136
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
cpu1: TSC skew=4 drift=0
cpu2: TSC skew=-9 drift=0
cpu3: TSC skew=-9 drift=13
timecounter: Timecounter "TSC" frequency 2394153090 Hz quality 3000
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub4 at usb4: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
cpu1: running
cpu2: running
cpu3: running
acpicpu0: ACPI CPUs started (cap 0x31d, flags 0x023773)
ahcisata0 port 0: device present, speed: 3.0Gb/s
ahcisata0 port 1: device present, speed: 3.0Gb/s
wd0 at atabus0 drive 0: <ST3500320NS>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6
(Ultra/133) (using DMA)
wd1 at atabus1 drive 0: <ST3500320NS>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1(ahcisata0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6
(Ultra/133) (using DMA)
crypto: assign driver 0, flags 2
crypto: driver 0 registers alg 1 flags 0 maxoplen 0
crypto: driver 0 registers alg 2 flags 0 maxoplen 0
crypto: driver 0 registers alg 3 flags 0 maxoplen 0
crypto: driver 0 registers alg 4 flags 0 maxoplen 0
crypto: driver 0 registers alg 5 flags 0 maxoplen 0
crypto: driver 0 registers alg 17 flags 0 maxoplen 0
crypto: driver 0 registers alg 6 flags 0 maxoplen 0
crypto: driver 0 registers alg 19 flags 0 maxoplen 0
crypto: driver 0 registers alg 7 flags 0 maxoplen 0
crypto: driver 0 registers alg 20 flags 0 maxoplen 0
crypto: driver 0 registers alg 15 flags 0 maxoplen 0
crypto: driver 0 registers alg 8 flags 0 maxoplen 0
crypto: driver 0 registers alg 21 flags 0 maxoplen 0
crypto: driver 0 registers alg 16 flags 0 maxoplen 0
crypto: driver 0 registers alg 9 flags 0 maxoplen 0
crypto: driver 0 registers alg 10 flags 0 maxoplen 0
crypto: driver 0 registers alg 13 flags 0 maxoplen 0
crypto: driver 0 registers alg 14 flags 0 maxoplen 0
crypto: driver 0 registers alg 11 flags 0 maxoplen 0
crypto: driver 0 registers alg 18 flags 0 maxoplen 0
crypto: driver 0 registers alg 22 flags 0 maxoplen 0
raidattach: Asked for 8 units
Kernelized RAIDframe activated
pad: requested 1 units
pad0: outputs: 44100Hz, 16-bit, stereo
audio0 at pad0: half duplex, playback, capture
Searching for RAID components...
raid0: RAID Level 1
raid0: Components: /dev/wd0a /dev/wd1a
raid0: Total Sectors: 976770944 (476938 MB)
raid0: configured ok
WARNING: double match for boot device (wd0, wd1)
boot device: wd0
root on raid0a dumps on raid0b
wsdisplay0: screen 0 added (80x25, vt100 emulation)
Follow-Ups:
- Re: acpicpu(4) strangeness
  - From: Jukka Ruohonen
References:
- acpicpu(4) strangeness
  - From: Dustin Marquess
- Re: acpicpu(4) strangeness
  - From: Jukka Ruohonen
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