On Sunday 05 June 2005 07:28, Andi Kleen wrote:
> Do you actually use pmtimer? Please send a dmesg log.
>
Full dmesg attached - 2.6.12-rc5 seems to use pmtimer.
From 2.6.12-rc5 -
---------------------------------------
Jun 5 10:04:04 tux-gentoo [ 0.000000] time.c: Using 3.579545 MHz PM timer.
Jun 5 10:04:04 tux-gentoo [ 0.000000] time.c: Detected 797.956 MHz
processor.
Jun 5 10:04:04 tux-gentoo [ 14.020805] time.c: Using PIT/TSC based
timekeeping.
And from 2.6.11-gentoo
---------------------------------------
May 3 22:31:03 tux-gentoo time.c: Using 1.193182 MHz PIT timer.
May 3 22:31:03 tux-gentoo time.c: Detected 1994.883 MHz processor.
The differences in PM Timer MHz - is something wrong there? They seem to be
dependent on processor MHz which is 797 MHz (lowest cpufreq) in 2.6.12-rc5
and 1994 MHz (Highest cpufreq) on 2.6.11.
> Also note that pmtimer does not even drive the timer interrupt,
> just gettimeofday.
Could it be that the music players use gettimeofday() for time keeping? Sure
enough they are broken with -rc5.
Parag
id[0x00] lapic_id[0x00] enabled)
[ 0.000000] Processor #0 15:4 APIC version 16
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Setting APIC routing to flat
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] Allocating PCI resources starting at 30000000 (gap: 30000000:cff80000)
[ 0.000000] Checking aperture...
[ 0.000000] CPU 0: aperture @ e8000000 size 128 MB
[ 0.000000] Built 1 zonelists
[ 0.000000] Kernel command line: root=/dev/hda2 vga=0x317 video=vesafb:ywrap,mtrr
[ 0.000000] Initializing CPU#0
[ 0.000000] PID hash table entries: 4096 (order: 12, 131072 bytes)
[ 0.000000] time.c: Using 3.579545 MHz PM timer.
[ 0.000000] time.c: Detected 797.956 MHz processor.
[ 14.020805] time.c: Using PIT/TSC based timekeeping.
[ 14.020847] Console: colour dummy device 80x25
[ 14.022212] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 14.023558] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 14.049027] Memory: 767948k/785856k available (2988k kernel code, 17204k reserved, 1244k data, 184k init)
[ 14.049137] Calibrating delay loop... 1581.05 BogoMIPS (lpj=790528)
[ 14.071862] Mount-cache hash table entries: 256
[ 14.072002] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[ 14.072014] CPU: L2 Cache: 1024K (64 bytes/line)
[ 14.072026] CPU: AMD Athlon(tm) 64 Processor 3200+ stepping 08
[ 14.123727] Using local APIC timer interrupts.
[ 14.249130] Detected 12.468 MHz APIC timer.
[ 14.249150] testing NMI watchdog ... OK.
[ 14.259568] NET: Registered protocol family 16
[ 14.259616] PCI: Using configuration type 1
[ 14.259625] mtrr: v2.0 (20020519)
[ 14.260253] ACPI: Subsystem revision 20050309
[ 14.291197] ACPI: Interpreter enabled
[ 14.291208] ACPI: Using IOAPIC for interrupt routing
[ 14.291937] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 14.291949] PCI: Probing PCI hardware (bus 00)
[ 14.293033] Boot video device is 0000:01:00.0
[ 14.294186] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 14.296247] ACPI: Embedded Controller [EC0] (gpe 33)
[ 14.342234] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P0._PRT]
[ 14.342704] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP0._PRT]
[ 14.343933] ACPI: PCI Interrupt Link [LNK1] (IRQs 16 18 19) *0
[ 14.344618] ACPI: PCI Interrupt Link [LNK2] (IRQs 16 18 19) *0
[ 14.345313] ACPI: PCI Interrupt Link [LNK3] (IRQs 17) *0
[ 14.346004] ACPI: PCI Interrupt Link [LNK4] (IRQs 16 18 19) *0, disabled.
[ 14.346689] ACPI: PCI Interrupt Link [LNK5] (IRQs 16 18 19) *0
[ 14.347367] ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22) *0
[ 14.348038] ACPI: PCI Interrupt Link [LUS0] (IRQs 20 21 22) *0
[ 14.348707] ACPI: PCI Interrupt Link [LUS1] (IRQs 20 21 22) *0
[ 14.349381] ACPI: PCI Interrupt Link [LUS2] (IRQs 20 21 22) *0
[ 14.350059] ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22) *0, disabled.
[ 14.350731] ACPI: PCI Interrupt Link [LACI] (IRQs 20 21 22) *0
[ 14.351410] ACPI: PCI Interrupt Link [LMCI] (IRQs 20 21 22) *0
[ 14.352093] ACPI: PCI Interrupt Link [LPID] (IRQs 20 21 22) *0, disabled.
[ 14.352781] ACPI: PCI Interrupt Link [LTID] (IRQs 20 21 22) *0, disabled.
[ 14.353227] SCSI subsystem initialized
[ 14.353305] PCI: Using ACPI for IRQ routing
[ 14.353315] PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
[ 14.353403] TC classifier action (bugs to [email protected] cc [email protected])
[ 14.353462] agpgart: Detected AGP bridge 0
[ 14.353476] agpgart: Setting up Nforce3 AGP.
[ 14.360612] agpgart: AGP aperture is 128M @ 0xe8000000
[ 14.360650] PCI-DMA: Disabling IOMMU.
[ 14.362164] Simple Boot Flag at 0x37 set to 0x1
[ 14.362362] IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
[ 14.363662] SGI XFS with ACLs, large block/inode numbers, no debug enabled
[ 14.363826] Initializing Cryptographic API
[ 14.363988] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 14.363997] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.4
[ 14.364250] vesafb: framebuffer at 0xf0000000, mapped to 0xffffc20000100000, using 3072k, total 65536k
[ 14.364268] vesafb: mode is 1024x768x16, linelength=2048, pages=1
[ 14.364276] vesafb: scrolling: redraw
[ 14.364285] vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
[ 14.379417] Console: switching to colour frame buffer device 128x48
[ 14.379519] fb0: VESA VGA frame buffer device
[ 14.380896] ACPI: AC Adapter [ACAD] (on-line)
[ 14.490704] ACPI: Battery Slot [BAT1] (battery present)
[ 14.490808] ACPI: Power Button (FF) [PWRF]
[ 14.490882] ACPI: Lid Switch [LID]
[ 14.491495] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 14.492706] ACPI: CPU0 (power states: C1[C1] C2[C2])
[ 14.503781] ACPI: Thermal Zone [THRM] (49 C)
[ 14.527634] Real Time Clock Driver v1.12
[ 14.527783] Non-volatile memory driver v1.2
[ 14.527858] Linux agpgart interface v0.101 (c) Dave Jones
[ 14.527955] [drm] Initialized drm 1.0.0 20040925
[ 14.536630] i8042.c: Detected active multiplexing controller, rev 1.1.
[ 14.541623] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[ 14.544230] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[ 14.544922] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[ 14.545923] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[ 14.546620] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 14.549091] Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
[ 14.553242] ACPI: PCI Interrupt Link [LMCI] enabled at IRQ 22
[ 14.555816] ACPI: PCI Interrupt 0000:00:06.1[B] -> Link [LMCI] -> GSI 22 (level, low) -> IRQ 22
[ 14.558482] io scheduler noop registered
[ 14.561096] io scheduler anticipatory registered
[ 14.563659] io scheduler deadline registered
[ 14.566185] io scheduler cfq registered
[ 14.569255] RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
[ 14.572139] loop: loaded (max 8 devices)
[ 14.574807] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 14.577388] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[ 14.580068] NFORCE3-150: IDE controller at PCI slot 0000:00:08.0
[ 14.582717] Losing some ticks... checking if CPU frequency changed.
[ 14.582743] NFORCE3-150: chipset revision 165
[ 14.585354] NFORCE3-150: not 100% native mode: will probe irqs later
[ 14.587971] NFORCE3-150: BIOS didn't set cable bits correctly. Enabling workaround.
[ 14.590598] NFORCE3-150: 0000:00:08.0 (rev a5) UDMA133 controller
[ 14.593207] ide0: BM-DMA at 0x2080-0x2087, BIOS settings: hda:DMA, hdb:pio
[ 14.595940] ide1: BM-DMA at 0x2088-0x208f, BIOS settings: hdc:DMA, hdd:pio
[ 14.598624] Probing IDE interface ide0...
[ 14.862207] hda: FUJITSU MHT2060AT PL, ATA DISK drive
[ 15.480618] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 15.483282] Probing IDE interface ide1...
[ 16.154712] hdc: HL-DT-ST DVD+RW GCA-4040N, ATAPI CD/DVD-ROM drive
[ 16.463014] ide1 at 0x170-0x177,0x376 on irq 15
[ 16.465842] Probing IDE interface ide2...
[ 16.978947] Probing IDE interface ide3...
[ 17.491146] Probing IDE interface ide4...
[ 18.003347] Probing IDE interface ide5...
[ 18.515569] hda: max request size: 128KiB
[ 18.589874] hda: 117210240 sectors (60011 MB) w/8192KiB Cache, CHS=65535/16/63, UDMA(100)
[ 18.595599] hda: cache flushes supported
[ 18.598307] hda: hda1 hda2 hda3 hda4
[ 18.639056] hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, DMA
[ 18.641680] Uniform CD-ROM driver Revision: 3.20
[ 18.646342] mice: PS/2 mouse device common for all mice
[ 18.649010] Advanced Linux Sound Architecture Driver Version 1.0.9rc2 (Thu Mar 24 10:33:39 2005 UTC).
[ 18.653060] ALSA device list:
[ 18.655739] No soundcards found.
[ 18.658428] NET: Registered protocol family 2
[ 18.670369] IP: routing cache hash table of 8192 buckets, 64Kbytes
[ 18.673378] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 18.677298] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[ 18.680836] TCP: Hash tables configured (established 131072 bind 65536)
[ 18.683748] NET: Registered protocol family 1
[ 18.686579] NET: Registered protocol family 10
[ 18.689535] Disabled Privacy Extensions on device ffffffff804d4f40(lo)
[ 18.692547] IPv6 over IPv4 tunneling driver
[ 18.695622] NET: Registered protocol family 17
[ 18.698491] NET: Registered protocol family 15
[ 18.702516] powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.00.09e)
[ 18.707347] powernow-k8: 0 : fid 0xc (2000 MHz), vid 0x2 (1500 mV)
[ 18.710312] powernow-k8: 1 : fid 0x8 (1600 MHz), vid 0xa (1300 mV)
[ 18.713133] powernow-k8: 2 : fid 0x0 (800 MHz), vid 0x12 (1100 mV)
[ 18.715959] cpu_init done, current fid 0x0, vid 0x12
[ 18.723803] ACPI wakeup devices:
[ 18.730427] USB0 USB1 USB2 PS2K PS2M MAC0
[ 18.737028] ACPI: (supports S0 S3 S4 S5)
[ 18.743579] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
[ 18.786926] input: AT Translated Set 2 keyboard on isa0060/serio0
[ 18.824816] ReiserFS: hda2: found reiserfs format "3.6" with standard journal
[ 23.626367] ReiserFS: hda2: using ordered data mode
[ 23.670621] ReiserFS: hda2: journal params: device hda2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 23.689259] ReiserFS: hda2: checking transaction log (hda2)
[ 23.886849] ReiserFS: hda2: Using r5 hash to sort names
[ 23.893548] VFS: Mounted root (reiserfs filesystem) readonly.
[ 23.900826] Freeing unused kernel memory: 184k freed
[ 32.416092] Adding 2241056k swap on /dev/hda4. Priority:-1 extents:1
[ 50.875537] 8139too Fast Ethernet driver 0.9.27
[ 50.890016] ACPI: PCI Interrupt Link [LNK2] enabled at IRQ 19
[ 50.890040] ACPI: PCI Interrupt 0000:02:01.0[A] -> Link [LNK2] -> GSI 19 (level, low) -> IRQ 19
[ 50.897072] eth0: RealTek RTL8139 at 0xffffc2000004e800, 00:0f:b0:01:01:65, IRQ 19
[ 50.897082] eth0: Identified 8139 chip type 'RTL-8101'
[ 51.234948] input: PS/2 Generic Mouse on isa0060/serio4
[ 59.845023] NTFS driver 2.1.22 [Flags: R/O MODULE].
[ 60.530597] NTFS volume version 3.1.
[ 60.601686] ReiserFS: hda3: found reiserfs format "3.6" with standard journal
[ 60.603757] ReiserFS: hda3: using ordered data mode
[ 60.604511] ReiserFS: hda3: journal params: device hda3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 60.608739] ReiserFS: hda3: checking transaction log (hda3)
[ 62.319226] ReiserFS: hda3: Using r5 hash to sort names
[ 62.584642] usbcore: registered new driver usbfs
[ 62.610782] usbcore: registered new driver hub
[ 64.290816] eth0: link up, 10Mbps, half-duplex, lpa 0x0000
[ 72.660618] ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 21
[ 72.661010] ACPI: PCI Interrupt 0000:00:02.2[C] -> Link [LUS2] -> GSI 21 (level, low) -> IRQ 21
[ 72.661192] PCI: Setting latency timer of device 0000:00:02.2 to 64
[ 72.661306] ehci_hcd 0000:00:02.2: nVidia Corporation nForce3 USB 2.0
[ 72.689419] ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
[ 72.689791] ehci_hcd 0000:00:02.2: irq 21, io mem 0xe0004000
[ 72.689969] PCI: cache line size of 64 is not supported by device 0000:00:02.2
[ 72.690078] ehci_hcd 0000:00:02.2: park 0
[ 72.690199] ehci_hcd 0000:00:02.2: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004
[ 72.704293] hub 1-0:1.0: USB hub found
[ 72.704640] hub 1-0:1.0: 6 ports detected
[ 74.918764] i2c_adapter i2c-0: nForce2 SMBus adapter at 0x2040
[ 74.944919] i2c_adapter i2c-1: nForce2 SMBus adapter at 0x2000
[ 75.219764] ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[ 75.245808] PCI: Enabling device 0000:00:02.0 (0004 -> 0006)
[ 75.247239] ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 20
[ 75.247379] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUS0] -> GSI 20 (level, low) -> IRQ 20
[ 75.247553] PCI: Setting latency timer of device 0000:00:02.0 to 64
[ 75.247662] ohci_hcd 0000:00:02.0: nVidia Corporation nForce3 USB 1.1
[ 75.782732] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
[ 75.783105] ohci_hcd 0000:00:02.0: irq 20, io mem 0xe0000000
[ 75.927665] hub 2-0:1.0: USB hub found
[ 75.928014] hub 2-0:1.0: 3 ports detected
[ 75.934011] PCI: Enabling device 0000:00:02.1 (0004 -> 0006)
[ 75.935138] ACPI: PCI Interrupt Link [LUS1] enabled at IRQ 22
[ 75.935263] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LUS1] -> GSI 22 (level, low) -> IRQ 22
[ 75.935431] PCI: Setting latency timer of device 0000:00:02.1 to 64
[ 75.935538] ohci_hcd 0000:00:02.1: nVidia Corporation nForce3 USB 1.1 (#2)
[ 76.527343] ohci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 3
[ 76.527714] ohci_hcd 0000:00:02.1: irq 22, io mem 0xe0001000
[ 77.073071] hub 3-0:1.0: USB hub found
[ 77.073424] hub 3-0:1.0: 3 ports detected
[ 78.087273] usb 3-1: new low speed USB device using ohci_hcd and address 2
[ 78.854488] usbcore: registered new driver hiddev
[ 78.936150] ACPI: PCI Interrupt Link [LACI] enabled at IRQ 21
[ 78.936505] ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LACI] -> GSI 21 (level, low) -> IRQ 21
[ 78.936687] PCI: Setting latency timer of device 0000:00:06.0 to 64
[ 79.035096] input: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Mouse® 1.0A] on usb-0000:00:02.1-1
[ 79.035302] usbcore: registered new driver usbhid
[ 79.035399] drivers/usb/input/hid-core.c: v2.01:USB HID core driver
[ 80.740808] intel8x0_measure_ac97_clock: measured 49384 usecs
[ 80.741165] intel8x0: clocking to 47409
[ 81.464847] ACPI: PCI Interrupt 0000:00:06.1[B] -> Link [LMCI] -> GSI 22 (level, low) -> IRQ 22
[ 81.465438] PCI: Setting latency timer of device 0000:00:06.1 to 64
[ 81.939052] libata version 1.10 loaded.
[ 84.554628] ieee1394: Initialized config rom entry `ip1394'
[ 84.609398] ohci1394: $Rev: 1250 $ Ben Collins <[email protected]>
[ 84.610734] ACPI: PCI Interrupt Link [LNK1] enabled at IRQ 18
[ 84.610871] ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNK1] -> GSI 18 (level, low) -> IRQ 18
[ 84.766166] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[18] MMIO=[e0108000-e01087ff] Max Packet=[2048]
[ 85.085423] 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
[ 86.750731] USB Universal Host Controller Interface driver v2.2
[ 87.937108] ieee1394: Host added: ID:BUS[0-00:1023] GUID[463f0200463f0200]
[ 88.019837] eth1394: $Rev: 1247 $ Ben Collins <[email protected]>
[ 88.026653] eth1394: eth1: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
[ 104.291844] eth0: link up, 10Mbps, half-duplex, lpa 0x0000
[ 108.976114] powernowd[10717]: segfault at 00002aaaaacbe7c3 rip 00002aaaaac03b2e rsp 00007fffff99deb0 error 7
[ 130.985451] eth0: no IPv6 routers present
[ 356.893427] codec_semaphore: semaphore is not ready [0x1][0x301300]
[ 356.893844] codec_read 0: semaphore is not ready for register 0x76
[ 356.896684] codec_semaphore: semaphore is not ready [0x1][0x301300]
[ 356.896919] codec_read 1: semaphore is not ready for register 0x54
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