Messages in this thread | | | From | Roland Lezuo <> | Subject | 2.6.0-test8 mad clock rate drifts and sleeping function ... | Date | Thu, 23 Oct 2003 10:44:37 +0200 |
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Hello,
I expirience enormous clock rates dirft since using 2.6.0-test8 (upgrade from 2.4) I can even hear it when xmms is playing a song it suddenlty speed up to 200% of normal speed, then normal speed for a while, then too slow for a while... And after just 12h of running system time was wrong by 12h, but I'm not absoluty sure about this (time is not running away while writing this).
I also see this sleeping function called from invalid context at... messages
Thanks, Roland Lezuo (please CC me)
dmesg output:
Linux version 2.6.0-test8 (root@academia) (gcc version 3.2.2) #1 Tue Oct 21 13:40:55 CEST 2003 Video mode to be used for restore is ffff BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) BIOS-e820: 000000001fff0000 - 000000001fff8000 (ACPI data) BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) 511MB LOWMEM available. found SMP MP-table at 000fb940 hm, page 000fb000 reserved twice. hm, page 000fc000 reserved twice. hm, page 000f6000 reserved twice. hm, page 000f7000 reserved twice. On node 0 totalpages: 131056 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 126960 pages, LIFO batch:16 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 AMI ) @ 0x000fa8e0 ACPI: RSDT (v001 AMIINT VIA_K7 0x00000010 MSFT 0x00000097) @ 0x1fff0000 ACPI: FADT (v001 AMIINT VIA_K7 0x00000011 MSFT 0x00000097) @ 0x1fff0030 ACPI: MADT (v001 AMIINT VIA_K7 0x00000009 MSFT 0x00000097) @ 0x1fff00c0 ACPI: DSDT (v001 VIA VIA_K7 0x00001000 MSFT 0x0100000d) @ 0x00000000 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) Processor #0 6:6 APIC version 16 ACPI: IOAPIC (id[0x02] address[0xfec00000] global_irq_base[0x0]) IOAPIC[0]: Assigned apic_id 2 IOAPIC[0]: apic_id 2, version 3, address 0xfec00000, IRQ 0-23 ACPI: INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0]) ACPI: INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x3] trigger[0x3]) Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information Building zonelist for node : 0 Kernel command line: hdc=ide-scsi ide_setup: hdc=ide-scsi Initializing CPU#0 PID hash table entries: 2048 (order 11: 16384 bytes) Detected 1737.957 MHz processor. Console: colour VGA+ 80x25 Debug: sleeping function called from invalid context at include/asm/semaphore.h:119 in_atomic():1, irqs_disabled():1 Call Trace: [<c0120150>] __might_sleep+0xa0/0xd0 [<c0122dea>] acquire_console_sem+0x3a/0x60 [<c012303e>] register_console+0x9e/0x1d0 [<c02c1090>] vgacon_save_screen+0x0/0x90 [<c03f6e37>] con_init+0x1f7/0x250 [<c0105000>] _stext+0x0/0x60 [<c03f6202>] console_init+0x32/0x40 [<c03e26bb>] start_kernel+0xbb/0x160 [<c03e24c0>] unknown_bootoption+0x0/0x100
Memory: 514820k/524224k available (2245k kernel code, 8656k reserved, 692k data, 328k init, 0k highmem) Debug: sleeping function called from invalid context at mm/slab.c:1857 in_atomic():1, irqs_disabled():0 Call Trace: [<c0120150>] __might_sleep+0xa0/0xd0 [<c0142d35>] kmem_cache_alloc+0x65/0x70 [<c0105000>] _stext+0x0/0x60 [<c0141e64>] kmem_cache_create+0x74/0x4c0 [<c03ee1e2>] mem_init+0x1b2/0x210 [<c0105000>] _stext+0x0/0x60 [<c03f085e>] kmem_cache_init+0x11e/0x2c0 [<c03e26cb>] start_kernel+0xcb/0x160 [<c03e24c0>] unknown_bootoption+0x0/0x100
Calibrating delay loop... 3416.06 BogoMIPS Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0383fbff c1c3fbff 00000000 00000000 CPU: After vendor identify, caps: 0383fbff c1c3fbff 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU: After all inits, caps: 0383fbff c1c3fbff 00000000 00000020 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: AMD Athlon(tm) XP 2100+ stepping 02 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000080 ESR value after enabling vector: 00000000 ENABLING IO-APIC IRQs init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=-1 number of MP IRQ sources: 15. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 ....... : Delivery Type: 0 ....... : LTS : 0 .... register #01: 00178003 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0003 .... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 001 01 0 0 0 0 0 1 1 39 02 001 01 0 0 0 0 0 1 1 31 03 001 01 0 0 0 0 0 1 1 41 04 001 01 0 0 0 0 0 1 1 49 05 001 01 0 0 0 0 0 1 1 51 06 001 01 0 0 0 0 0 1 1 59 07 001 01 0 0 0 0 0 1 1 61 08 001 01 0 0 0 0 0 1 1 69 09 001 01 1 1 0 1 0 1 1 71 0a 001 01 0 0 0 0 0 1 1 79 0b 001 01 0 0 0 0 0 1 1 81 0c 001 01 0 0 0 0 0 1 1 89 0d 001 01 0 0 0 0 0 1 1 91 0e 001 01 0 0 0 0 0 1 1 99 0f 001 01 0 0 0 0 0 1 1 A1 10 000 00 1 0 0 0 0 0 0 00 11 000 00 1 0 0 0 0 0 0 00 12 000 00 1 0 0 0 0 0 0 00 13 000 00 1 0 0 0 0 0 0 00 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 000 00 1 0 0 0 0 0 0 00 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:5 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:10 IRQ11 -> 0:11 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 1737.0024 MHz. ..... host bus clock speed is 267.0234 MHz. NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xfdaf1, last bus=1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20031002 IOAPIC[0]: Set PCI routing entry (2-9 -> 0x71 -> IRQ 9 Mode:1 Active:1) ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: Power Resource [URP1] (off) ACPI: Power Resource [URP2] (off) ACPI: Power Resource [FDDP] (off) ACPI: Power Resource [LPTP] (off) ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay SCSI subsystem initialized IOAPIC[0]: Set PCI routing entry (2-16 -> 0xa9 -> IRQ 16 Mode:1 Active:1) 00:00:01[A] -> 2-16 -> IRQ 16 IOAPIC[0]: Set PCI routing entry (2-17 -> 0xb1 -> IRQ 17 Mode:1 Active:1) 00:00:01[B] -> 2-17 -> IRQ 17 IOAPIC[0]: Set PCI routing entry (2-22 -> 0xb9 -> IRQ 22 Mode:1 Active:1) 00:00:11[C] -> 2-22 -> IRQ 22 IOAPIC[0]: Set PCI routing entry (2-21 -> 0xc1 -> IRQ 21 Mode:1 Active:1) 00:00:11[D] -> 2-21 -> IRQ 21 Pin 2-16 already programmed Pin 2-17 already programmed IOAPIC[0]: Set PCI routing entry (2-18 -> 0xc9 -> IRQ 18 Mode:1 Active:1) 00:00:05[C] -> 2-18 -> IRQ 18 IOAPIC[0]: Set PCI routing entry (2-19 -> 0xd1 -> IRQ 19 Mode:1 Active:1) 00:00:05[D] -> 2-19 -> IRQ 19 Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-17 already programmed Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-18 already programmed Pin 2-19 already programmed Pin 2-16 already programmed Pin 2-17 already programmed Pin 2-21 already programmed Pin 2-21 already programmed Pin 2-21 already programmed Pin 2-21 already programmed IOAPIC[0]: Set PCI routing entry (2-23 -> 0xd9 -> IRQ 23 Mode:1 Active:1) 00:00:12[A] -> 2-23 -> IRQ 23 ACPI: No IRQ known for interrupt pin A of device 0000:00:11.1 - using IRQ 255 PCI: Using ACPI for IRQ routing PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off' Machine check exception polling timer started. IA-32 Microcode Update Driver: v1.13 <tigran@veritas.com> devfs: v1.22 (20021013) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 Installing knfsd (copyright (C) 1996 okir@monad.swb.de). udf: registering filesystem Initializing Cryptographic API PCI: Via IRQ fixup for 0000:00:10.2, from 10 to 5 PCI: Via IRQ fixup for 0000:00:10.1, from 11 to 5 PCI: Via IRQ fixup for 0000:00:10.0, from 11 to 5 ACPI: Power Button (FF) [PWRF] ACPI: Sleep Button (CM) [SLPB] ACPI: Processor [CPU1] (supports C1, 16 throttling states) pty: 256 Unix98 ptys configured request_module: failed /sbin/modprobe -- parport_lowlevel. error = -16 lp: driver loaded but no devices found Real Time Clock Driver v1.12 Non-volatile memory driver v1.2 Linux agpgart interface v0.100 (c) Dave Jones agpgart: Detected VIA KT266/KY266x/KT333 chipset agpgart: Maximum main memory to use for agp memory: 439M agpgart: AGP aperture is 128M @ 0xe0000000 Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP] parport0: irq 7 detected parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) lp0: using parport0 (polling). Using anticipatory io scheduler Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 PPP generic driver version 2.4.2 8139too Fast Ethernet driver 0.9.26 eth0: RealTek RTL8139 at 0xe0807f00, 00:e0:7d:a1:42:13, IRQ 18 eth0: Identified 8139 chip type 'RTL-8139C' Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:11.1 ACPI: No IRQ known for interrupt pin A of device 0000:00:11.1 - using IRQ 255 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1 ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio hda: IC35L120AVV207-0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hdc: PLEXTOR CD-R PX-W4012A, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 1024KiB hda: 241254720 sectors (123522 MB) w/1821KiB Cache, CHS=16383/255/63, UDMA(100) /dev/ide/host0/bus0/target0/lun0: p1 p2 p3 p4 mice: PS/2 mouse device common for all mice input: ImExPS/2 Logitech Explorer Mouse on isa0060/serio1 serio: i8042 AUX port at 0x60,0x64 irq 12 input: AT Translated Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET: Registered protocol family 2 IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 65536) NET: Registered protocol family 1 NET: Registered protocol family 17 ACPI: (supports S0 S1 S4 S5) kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 328k freed Adding 979956k swap on /dev/hda2. Priority:-1 extents:1 EXT3 FS on hda4, internal journal scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: PLEXTOR Model: CD-R PX-W4012A Rev: 1.04 Type: CD-ROM ANSI SCSI revision: 02 sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.12 Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 5 kjournald starting. Commit interval 5 seconds EXT3-fs warning: maximal mount count reached, running e2fsck is recommended EXT3 FS on hda3, internal journal EXT3-fs: mounted filesystem with ordered data mode. drivers/usb/core/usb.c: registered new driver usbfs drivers/usb/core/usb.c: registered new driver hub via82xx: Assuming DXS channels with 48k fixed sample rate. Please try dxs_support=1 option and report if it works on your machine. PCI: Setting latency timer of device 0000:00:11.5 to 64 eth0: link up, 10Mbps, half-duplex, lpa 0x0000 ip_tables: (C) 2000-2002 Netfilter core team ip_conntrack version 2.1 (4095 buckets, 32760 max) - 300 bytes per conntrack Debug: sleeping function called from invalid context at include/asm/uaccess.h:473 in_atomic():0, irqs_disabled():1 Call Trace: [<c0120150>] __might_sleep+0xa0/0xd0 [<c010d40a>] save_v86_state+0x6a/0x200 [<c010a49e>] work_notifysig_v86+0x6/0x14 [<c010a44b>] syscall_call+0x7/0xb
Debug: sleeping function called from invalid context at include/asm/uaccess.h:473 in_atomic():0, irqs_disabled():1 Call Trace: [<c0120150>] __might_sleep+0xa0/0xd0 [<c010d40a>] save_v86_state+0x6a/0x200 [<c010ca67>] do_IRQ+0x117/0x160 [<c010a49e>] work_notifysig_v86+0x6/0x14 [<c010a44b>] syscall_call+0x7/0xb
lsmod:
Module Size Used by ipt_MASQUERADE 2752 1 iptable_nat 20004 2 ipt_MASQUERADE ip_conntrack 27680 2 ipt_MASQUERADE,iptable_nat ip_tables 16336 2 ipt_MASQUERADE,iptable_nat ppp_async 9728 1 snd_via82xx 17600 3 snd_ac97_codec 52420 1 snd_via82xx snd_mpu401_uart 6016 1 snd_via82xx snd_rawmidi 20928 1 snd_mpu401_uart snd_pcm_oss 48772 1 snd_pcm 87552 3 snd_via82xx,snd_pcm_oss snd_page_alloc 9220 2 snd_via82xx,snd_pcm snd_mixer_oss 17344 1 snd_pcm_oss snd_seq_oss 32576 0 snd_seq_midi_event 6272 1 snd_seq_oss snd_seq 53360 4 snd_seq_oss,snd_seq_midi_event snd_timer 22144 2 snd_pcm,snd_seq snd_seq_device 6724 3 snd_rawmidi,snd_seq_oss,snd_seq snd 44420 15 snd_via82xx,snd_ac97_codec,snd_mpu401_uart,snd_rawmidi,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_seq_midi_event,snd_seq,snd_timer,snd_seq_device soundcore 7040 2 snd usbcore 97812 1 ide_scsi 12288 0
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