BIOS bug, APIC version if 0 for CPU#0

BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

[-- Attachment #1: Type: text/plain, Size: 851 bytes --]

Hello;
with the latest git on a macbook the system can barely boot without
freezing, a work around for me at leat is either disable smp, or once
booted  turn on glxgears,or compiling the kernel i.g. when using the
processors I'm not receiving a freeze, only when everything starts
lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
reason for the system freezes?, also I didnt have a camera handy on me
but the screen spit out = Bug spinlock lockup on CPU#0
swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
don't see anything about my cores. I know this is a stupid question
but will it hurt the system if smp is disabled
for the macbook pro ati chipset.?
regards;


-- 
Justin P. Mattock

[-- Attachment #2: dmesg --]
[-- Type: application/octet-stream, Size: 39695 bytes --]

[    0.000000] Linux version 2.6.25-03402-g2848077 (root@nubuntu) (gcc version 4.1.3 20080114 (prerelease) (Debian 4.1.2-19)) #2 SMP Tue Apr 22 03:53:25 UTC 2008
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[    0.000000]  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000003f0ea000 (usable)
[    0.000000]  BIOS-e820: 000000003f0ea000 - 000000003f2eb000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000003f2eb000 - 000000003febe000 (ACPI data)
[    0.000000]  BIOS-e820: 000000003febe000 - 000000003feef000 (ACPI NVS)
[    0.000000]  BIOS-e820: 000000003feef000 - 000000003ff00000 (ACPI data)
[    0.000000]  BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved)
[    0.000000]  BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
[    0.000000] x86: PAT support disabled.
[    0.000000] 112MB HIGHMEM available.
[    0.000000] 896MB LOWMEM available.
[    0.000000] Entering add_active_range(0, 0, 258282) 0 entries of 256 used
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA             0 ->     4096
[    0.000000]   Normal       4096 ->   229376
[    0.000000]   HighMem    229376 ->   258282
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[1] active PFN ranges
[    0.000000]     0:        0 ->   258282
[    0.000000] On node 0 totalpages: 258282
[    0.000000]   DMA zone: 32 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 4064 pages, LIFO batch:0
[    0.000000]   Normal zone: 1760 pages used for memmap
[    0.000000]   Normal zone: 223520 pages, LIFO batch:31
[    0.000000]   HighMem zone: 225 pages used for memmap
[    0.000000]   HighMem zone: 28681 pages, LIFO batch:7
[    0.000000]   Movable zone: 0 pages used for memmap
[    0.000000] DMI 2.4 present.
[    0.000000] Using APIC driver default
[    0.000000] ACPI: RSDP 000FE020, 0024 (r2 APPLE )
[    0.000000] ACPI: XSDT 3FEFD1C0, 0074 (r1 APPLE   Apple00       A5       1000013)
[    0.000000] ACPI: FACP 3FEFB000, 00F4 (r3 APPLE   Apple00       A5 Loki       5F)
[    0.000000] ACPI: DSDT 3FEF0000, 48D1 (r1 APPLE  MacBookP    20002 INTL 20050309)
[    0.000000] ACPI: FACS 3FEC0000, 0040
[    0.000000] ACPI: HPET 3FEFA000, 0038 (r1 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: APIC 3FEF9000, 0068 (r1 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: MCFG 3FEF8000, 003C (r1 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: ASF! 3FEF7000, 00A0 (r32 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: SBST 3FEF6000, 0030 (r1 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: ECDT 3FEF5000, 0053 (r1 APPLE   Apple00        1 Loki       5F)
[    0.000000] ACPI: SSDT 3FEEF000, 04DC (r1 APPLE     CpuPm     3000 INTL 20050309)
[    0.000000] ACPI: SSDT 3FEBD000, 064F (r1 SataRe  SataPri     1000 INTL 20050309)
[    0.000000] ACPI: SSDT 3FEBC000, 069C (r1 SataRe  SataSec     1000 INTL 20050309)
[    0.000000] ACPI: DMI detected: Apple
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1 already used, trying 2
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] Allocating PCI resources starting at 50000000 (gap: 40000000:b0000000)
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PERCPU: Allocating 40168 bytes of per cpu data
[    0.000000] NR_CPUS: 2, nr_cpu_ids: 2
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 256265
[    0.000000] Kernel command line: root=/dev/sda1 ro quiet splash vga=773 selinux=1 audit=1 enforcing=0 apic=verbose acpi_osi=Linux pnpacpi=off pci=routeirq usbcore.autosuspend=1
[    0.000000] audit: enabled (after initialization)
[    0.000000] ACPI: Added _OSI(Linux)
[    0.000000] Unknown boot option `usbcore.autosuspend=1': ignoring
[    0.000000] mapped APIC to ffffb000 (fee00000)
[    0.000000] mapped IOAPIC to ffffa000 (fec00000)
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[    0.000000] Extended CMOS year: 2000
[    0.000000] Detected 2161.385 MHz processor.
[    0.010000] Console: colour dummy device 80x25
[    0.010000] console [tty0] enabled
[    0.010000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.010000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.010000] Memory: 1018724k/1033128k available (2511k kernel code, 13784k reserved, 1256k data, 324k init, 115624k highmem)
[    0.010000] virtual kernel memory layout:
[    0.010000]     fixmap  : 0xfff9a000 - 0xfffff000   ( 404 kB)
[    0.010000]     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
[    0.010000]     vmalloc : 0xf8800000 - 0xff7fe000   ( 111 MB)
[    0.010000]     lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
[    0.010000]       .init : 0xc04b5000 - 0xc0506000   ( 324 kB)
[    0.010000]       .data : 0xc0373e57 - 0xc04ae070   (1256 kB)
[    0.010000]       .text : 0xc0100000 - 0xc0373e57   (2511 kB)
[    0.010000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.010000] CPA: page pool initialized 16 of 16 pages preallocated
[    0.010000] SLUB: Genslabs=12, HWalign=64, Order=0-1, MinObjects=4, CPUs=2, Nodes=1
[    0.010000] hpet clockevent registered
[    0.150003] Calibrating delay using timer specific routine.. 4326.56 BogoMIPS (lpj=21632816)
[    0.150022] Security Framework initialized
[    0.150026] SELinux:  Initializing.
[    0.150035] SELinux:  Starting in permissive mode
[    0.150045] selinux_register_security:  Registering secondary module capability
[    0.150047] Capability LSM initialized as secondary
[    0.150057] Mount-cache hash table entries: 512
[    0.150197] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.150199] CPU: L2 cache: 4096K
[    0.150202] CPU: Physical Processor ID: 0
[    0.150203] CPU: Processor Core ID: 0
[    0.150206] Intel machine check architecture supported.
[    0.150210] Intel machine check reporting enabled on CPU#0.
[    0.150212] using mwait in idle threads.
[    0.150216] Compat vDSO mapped to ffffe000.
[    0.150222] Checking 'hlt' instruction... OK.
[    0.191103] ACPI: Core revision 20070126
[    0.198950] enabled ExtINT on CPU#0
[    0.199145] ENABLING IO-APIC IRQs
[    0.199146] init IO_APIC IRQs
[    0.199148]  IO-APIC (apicid-pin) 2-0 not connected.
[    0.199193]  IO-APIC (apicid-pin) 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
[    0.199345] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.299455] CPU0: Intel(R) Core(TM)2 CPU         T7400  @ 2.16GHz stepping 06
[    0.299459] Using local APIC timer interrupts.
[    0.299460] calibrating APIC timer ...
[    0.300000] ... lapic delta = 1039058
[    0.300000] ... PM timer delta = 357953
[    0.300000] ... PM timer result ok
[    0.300000] ..... delta 1039058
[    0.300000] ..... mult: 44627201
[    0.300000] ..... calibration result: 1662492
[    0.300000] ..... CPU clock speed is 2161.2370 MHz.
[    0.300000] ..... host bus clock speed is 166.2492 MHz.
[    0.300000] Booting processor 1/1 ip 6000
[    0.300000] Initializing CPU#1
[    0.300000] masked ExtINT on CPU#1
[    0.449982] Calibrating delay using timer specific routine.. 4322.52 BogoMIPS (lpj=21612635)
[    0.449982] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.449982] CPU: L2 cache: 4096K
[    0.449982] CPU: Physical Processor ID: 0
[    0.449982] CPU: Processor Core ID: 1
[    0.449982] Intel machine check architecture supported.
[    0.449982] Intel machine check reporting enabled on CPU#1.
[    0.449982] x86: PAT support disabled.
[    0.451274] CPU1: Intel(R) Core(TM)2 CPU         T7400  @ 2.16GHz stepping 06
[    0.451283] checking TSC synchronization [CPU#0 -> CPU#1]: passed.
[    0.460024] Brought up 2 CPUs
[    0.460027] Total of 2 processors activated (8649.09 BogoMIPS).
[    0.460056] CPU0 attaching sched-domain:
[    0.460059]  domain 0: span 0-1
[    0.460061]   groups: 0 1
[    0.460065] CPU1 attaching sched-domain:
[    0.460067]  domain 0: span 0-1
[    0.460069]   groups: 1 0
[    0.460361] net_namespace: 516 bytes
[    0.460371] Booting paravirtualized kernel on bare hardware
[    0.460557] NET: Registered protocol family 16
[    0.460762] No dock devices found.
[    0.460889] EISA bus registered
[    0.460894] ACPI: bus type pci registered
[    0.460982] PCI: Using configuration type 1
[    0.460984] Setting up standard PCI resources
[    0.463503] ACPI: EC: EC description table is found, configuring boot EC
[    0.463787] ACPI: EC: non-query interrupt received, switching to interrupt mode
[    0.466647] ACPI: BIOS _OSI(Linux) query honored via cmdline
[    0.466996] ACPI: Interpreter enabled
[    0.466999] ACPI: (supports S0 S3 S4 S5)
[    0.467012] ACPI: Using IOAPIC for interrupt routing
[    0.482048] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
[    0.482051] ACPI: EC: driver started in poll mode
[    0.484117] ACPI: PCI Root Bridge [PCI0] (0000:00)
[    0.485015] pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
[    0.485020] pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH6 GPIO
[    0.485957] PCI: Transparent bridge - 0000:00:1e.0
[    0.486002] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.486309] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEGP._PRT]
[    0.486428] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[    0.486542] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[    0.486656] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT]
[    0.486779] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT]
[    0.493482] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[    0.493576] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[    0.493667] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[    0.493758] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[    0.493849] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[    0.493941] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
[    0.494032] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[    0.494122] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *11 12 14 15)
[    0.494532] Linux Plug and Play Support v0.97 (c) Adam Belay
[    0.494567] pnp: PnP ACPI: disabled
[    0.494777] SCSI subsystem initialized
[    0.494839] libata version 3.00 loaded.
[    0.494959] usbcore: registered new interface driver usbfs
[    0.495033] usbcore: registered new interface driver hub
[    0.495092] usbcore: registered new device driver usb
[    0.495384] PCI: Using ACPI for IRQ routing
[    0.495386] PCI: Routing PCI interrupts for all devices because "pci=routeirq" specified
[    0.495392] ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
[    0.495396] ACPI: PCI Interrupt 0000:00:07.0[A] -> GSI 16 (level, low) -> IRQ 16
[    0.495401] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 22
[    0.495405] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
[    0.495408] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level, low) -> IRQ 16
[    0.495412] ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
[    0.495417] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
[    0.495421] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
[    0.495424] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
[    0.495427] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
[    0.495431] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23
[    0.495435] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
[    0.495439] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
[    0.495442] ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 19
[    0.495446] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[    0.495449] ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[    0.495452] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17 (level, low) -> IRQ 17
[    0.495456] ACPI: PCI Interrupt 0000:0c:03.0[A] -> GSI 19 (level, low) -> IRQ 19
[    0.495459] number of MP IRQ sources: 15.
[    0.495461] number of IO-APIC #2 registers: 24.
[    0.495462] testing the IO APIC.......................
[    0.495471] IO APIC #2......
[    0.495472] .... register #00: 02000000
[    0.495474] .......    : physical APIC id: 02
[    0.495475] .......    : Delivery Type: 0
[    0.495477] .......    : LTS          : 0
[    0.495478] .... register #01: 00170020
[    0.495480] .......     : max redirection entries: 0017
[    0.495482] .......     : PRQ implemented: 0
[    0.495483] .......     : IO APIC version: 0020
[    0.495485] .... IRQ redirection table:
[    0.495486]  NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:   
[    0.495492]  00 000 00  1    0    0   0   0    0    0    00
[    0.495498]  01 003 03  0    0    0   0   0    1    1    39
[    0.495504]  02 003 03  0    0    0   0   0    1    1    31
[    0.495510]  03 003 03  0    0    0   0   0    1    1    41
[    0.495516]  04 003 03  0    0    0   0   0    1    1    49
[    0.495522]  05 003 03  0    0    0   0   0    1    1    51
[    0.495529]  06 003 03  0    0    0   0   0    1    1    59
[    0.495534]  07 003 03  0    0    0   0   0    1    1    61
[    0.495541]  08 003 03  0    0    0   0   0    1    1    69
[    0.495547]  09 003 03  0    1    0   0   0    1    1    71
[    0.495553]  0a 003 03  0    0    0   0   0    1    1    79
[    0.495559]  0b 003 03  0    0    0   0   0    1    1    81
[    0.495565]  0c 003 03  0    0    0   0   0    1    1    89
[    0.495571]  0d 003 03  0    0    0   0   0    1    1    91
[    0.495577]  0e 003 03  0    0    0   0   0    1    1    99
[    0.495583]  0f 003 03  0    0    0   0   0    1    1    A1
[    0.495589]  10 003 03  1    1    0   1   0    1    1    A9
[    0.495595]  11 003 03  1    1    0   1   0    1    1    B9
[    0.495602]  12 003 03  1    1    0   1   0    1    1    C1
[    0.495608]  13 003 03  1    1    0   1   0    1    1    D1
[    0.495614]  14 000 00  1    0    0   0   0    0    0    00
[    0.495620]  15 000 00  1    0    0   0   0    0    0    00
[    0.495626]  16 003 03  1    1    0   1   0    1    1    B1
[    0.495632]  17 003 03  1    1    0   1   0    1    1    C9
[    0.495635] IRQ to pin mappings:
[    0.495636] IRQ0 -> 0:2
[    0.495639] IRQ1 -> 0:1
[    0.495641] IRQ3 -> 0:3
[    0.495643] IRQ4 -> 0:4
[    0.495645] IRQ5 -> 0:5
[    0.495647] IRQ6 -> 0:6
[    0.495649] IRQ7 -> 0:7
[    0.495652] IRQ8 -> 0:8
[    0.495654] IRQ9 -> 0:9
[    0.495656] IRQ10 -> 0:10
[    0.495658] IRQ11 -> 0:11
[    0.495660] IRQ12 -> 0:12
[    0.495662] IRQ13 -> 0:13
[    0.495664] IRQ14 -> 0:14
[    0.495667] IRQ15 -> 0:15
[    0.495669] IRQ16 -> 0:16
[    0.495671] IRQ17 -> 0:17
[    0.495673] IRQ18 -> 0:18
[    0.495675] IRQ19 -> 0:19
[    0.495677] IRQ22 -> 0:22
[    0.495680] IRQ23 -> 0:23
[    0.495682] .................................... done.
[    0.520024] NetLabel: Initializing
[    0.520026] NetLabel:  domain hash size = 128
[    0.520027] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.520042] NetLabel:  unlabeled traffic allowed by default
[    0.520050] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.520054] hpet0: 3 64-bit timers, 14318180 Hz
[    0.530011] Switched to high resolution mode on CPU 0
[    0.530074] Switched to high resolution mode on CPU 1
[    0.560645] PCI: Bridge: 0000:00:01.0
[    0.560648]   IO window: 3000-3fff
[    0.560652]   MEM window: 0x50300000-0x503fffff
[    0.560655]   PREFETCH window: 0x0000000040000000-0x0000000047ffffff
[    0.560660] PCI: Bridge: 0000:00:1c.0
[    0.560663]   IO window: 2000-2fff
[    0.560669]   MEM window: 0x50200000-0x502fffff
[    0.560673]   PREFETCH window: 0x0000000050500000-0x00000000505fffff
[    0.560681] PCI: Bridge: 0000:00:1c.1
[    0.560682]   IO window: disabled.
[    0.560688]   MEM window: 0x50100000-0x501fffff
[    0.560692]   PREFETCH window: disabled.
[    0.560699] PCI: Bridge: 0000:00:1c.2
[    0.560702]   IO window: 1000-1fff
[    0.560708]   MEM window: 0x4c100000-0x500fffff
[    0.560713]   PREFETCH window: 0x0000000048000000-0x000000004bffffff
[    0.560720] PCI: Bridge: 0000:00:1e.0
[    0.560722]   IO window: disabled.
[    0.560728]   MEM window: 0x4c000000-0x4c0fffff
[    0.560732]   PREFETCH window: disabled.
[    0.560748] ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
[    0.560753] PCI: Setting latency timer of device 0000:00:01.0 to 64
[    0.560776] ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 17
[    0.560782] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[    0.560804] ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level, low) -> IRQ 16
[    0.560810] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[    0.560833] ACPI: PCI Interrupt 0000:00:1c.2[C] -> GSI 18 (level, low) -> IRQ 18
[    0.560839] PCI: Setting latency timer of device 0000:00:1c.2 to 64
[    0.560853] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[    0.560862] NET: Registered protocol family 2
[    0.590115] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.590324] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.590815] TCP bind hash table entries: 65536 (order: 8, 1310720 bytes)
[    0.591330] TCP: Hash tables configured (established 131072 bind 65536)
[    0.591332] TCP reno registered
[    0.608550] IA-32 Microcode Update Driver: v1.14a <tigran@aivazian.fsnet.co.uk>
[    0.609387] Initializing RT-Tester: OK
[    0.609432] audit: initializing netlink socket (enabled)
[    0.609446] type=2000 audit(1208836506.600:1): initialized
[    0.609670] highmem bounce pool size: 64 pages
[    0.609674] Total HugeTLB memory allocated, 0
[    0.612878] fuse init (API version 7.9)
[    0.613194] SELinux:  Registering netfilter hooks
[    0.613310] io scheduler noop registered
[    0.613322] io scheduler cfq registered (default)
[    0.613430] pci 0000:01:00.0: Boot video device
[    0.613635] vesafb: framebuffer at 0x40000000, mapped to 0xf8880000, using 1536k, total 16384k
[    0.613638] vesafb: mode is 1024x768x8, linelength=1024, pages=18
[    0.613640] vesafb: protected mode interface info at c000:ad0c
[    0.613642] vesafb: pmi: set display start = c00cad94, set palette = c00cae50
[    0.613644] vesafb: scrolling: redraw
[    0.613646] vesafb: Pseudocolor: size=8:8:8:8, shift=0:0:0:0
[    0.626708] Console: switching to colour frame buffer device 128x48
[    0.638549] fb0: VESA VGA frame buffer device
[    0.638634] power_supply ADP1: uevent
[    0.638636] power_supply ADP1: No power supply yet
[    0.638673] power_supply ADP1: power_supply_changed
[    0.638679] ACPI: AC Adapter [ADP1] (on-line)
[    0.638741] power_supply ADP1: power_supply_changed_work
[    0.638743] power_supply ADP1: power_supply_update_gen_leds 1
[    0.638749] power_supply ADP1: uevent
[    0.638751] power_supply ADP1: POWER_SUPPLY_NAME=ADP1
[    0.638756] power_supply ADP1: Static prop TYPE=Mains
[    0.638759] power_supply ADP1: 1 dynamic props
[    0.638761] power_supply ADP1: prop ONLINE=1
[    0.652547] ACPI: EC: non-query interrupt received, switching to interrupt mode
[    0.775252] power_supply BAT0: uevent
[    0.775254] power_supply BAT0: No power supply yet
[    0.775307] power_supply BAT0: power_supply_changed
[    0.775361] power_supply BAT0: power_supply_changed_work
[    0.819419] ACPI: Battery Slot [BAT0] (battery present)
[    0.824711] hpet_resources: 0xfed00000 is busy
[    0.825214] loop: module loaded
[    0.825219] Linux video capture interface: v2.00
[    0.825327] input: Macintosh mouse button emulation as /class/input/input0
[    0.825455] Driver 'sd' needs updating - please use bus_type methods
[    0.825493] Driver 'sr' needs updating - please use bus_type methods
[    0.825648] ata_piix 0000:00:1f.1: version 2.12
[    0.825657] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18
[    0.825699] PCI: Setting latency timer of device 0000:00:1f.1 to 64
[    0.825786] scsi0 : ata_piix
[    0.825877] scsi1 : ata_piix
[    0.826384] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x40b0 irq 14
[    0.826387] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x40b8 irq 15
[    0.859592] power_supply BAT0: power_supply_update_bat_leds 4
[    0.859598] power_supply BAT0: uevent
[    0.859600] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[    0.859605] power_supply BAT0: Static prop TYPE=Battery
[    0.859607] power_supply BAT0: 12 dynamic props
[    0.859609] power_supply BAT0: prop STATUS=Full
[    0.859611] power_supply BAT0: prop PRESENT=1
[    0.859614] power_supply BAT0: prop TECHNOLOGY=Unknown
[    0.859617] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=10800000
[    0.859619] power_supply BAT0: prop VOLTAGE_NOW=12523000
[    0.859622] power_supply BAT0: prop CURRENT_NOW=0
[    0.859624] power_supply BAT0: prop ENERGY_FULL_DESIGN=55000000
[    0.859626] power_supply BAT0: prop ENERGY_FULL=53230000
[    0.859629] power_supply BAT0: prop ENERGY_NOW=52510000
[    0.859631] power_supply BAT0: prop MODEL_NAME=ASMB012
[    0.859634] power_supply BAT0: prop MANUFACTURER=SMPN012
[    0.859636] power_supply BAT0: prop SERIAL_NUMBER=
[    0.900411] ata1.00: ATAPI: MATSHITADVD-R   UJ-857D, KCV9, max UDMA/66
[    1.035234] ata1.00: configured for UDMA/66
[    1.209464] scsi 0:0:0:0: CD-ROM            MATSHITA DVD-R   UJ-857D  KCV9 PQ: 0 ANSI: 5
[    1.211053] sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
[    1.211056] Uniform CD-ROM driver Revision: 3.20
[    1.211149] sr 0:0:0:0: Attached scsi CD-ROM sr0
[    1.211246] sr 0:0:0:0: Attached scsi generic sg0 type 5
[    1.211276] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
[    1.211281] ata_piix 0000:00:1f.2: MAP [ P0 P2 -- -- ]
[    1.246855] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[    1.246909] scsi2 : ata_piix
[    1.247001] scsi3 : ata_piix
[    1.247911] ata3: SATA max UDMA/133 cmd 0x40c8 ctl 0x40e4 bmdma 0x40a0 irq 19
[    1.247914] ata4: SATA max UDMA/133 cmd 0x40c0 ctl 0x40e0 bmdma 0x40a8 irq 19
[    1.556608] ata3.01: ATA-8: FUJITSU MHW2120BH, 00810013, max UDMA/100
[    1.556611] ata3.01: 234441648 sectors, multi 16: LBA48 NCQ (depth 0/32)
[    1.597017] ata3.01: configured for UDMA/100
[    1.767477] scsi 2:0:1:0: Direct-Access     ATA      FUJITSU MHW2120B 0081 PQ: 0 ANSI: 5
[    1.767625] sd 2:0:1:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[    1.767638] sd 2:0:1:0: [sda] Write Protect is off
[    1.767640] sd 2:0:1:0: [sda] Mode Sense: 00 3a 00 00
[    1.767661] sd 2:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.767707] sd 2:0:1:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[    1.767719] sd 2:0:1:0: [sda] Write Protect is off
[    1.767722] sd 2:0:1:0: [sda] Mode Sense: 00 3a 00 00
[    1.767742] sd 2:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.767746]  sda: sda1 sda2 < sda5 >
[    1.768347] sd 2:0:1:0: [sda] Attached SCSI disk
[    1.768438] sd 2:0:1:0: Attached scsi generic sg1 type 0
[    1.768525] usbcore: registered new interface driver usblcd
[    1.768567] usbcore: registered new interface driver usbled
[    1.768716] PNP: No PS/2 controller found. Probing ports directly.
[    1.769587] i8042.c: No controller found.
[    1.786306] mice: PS/2 mouse device common for all mice
[    1.786430] device-mapper: ioctl: 4.13.0-ioctl (2007-10-18) initialised: dm-devel@redhat.com
[    1.786432] EDAC MC: Ver: 2.1.0 Apr 22 2008
[    1.786654] cpuidle: using governor ladder
[    1.786656] cpuidle: using governor menu
[    1.786696] usbcore: registered new interface driver hiddev
[    1.786733] usbcore: registered new interface driver usbhid
[    1.786736] drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
[    1.786778] Advanced Linux Sound Architecture Driver Version 1.0.16rc2 (Thu Jan 31 16:40:16 2008 UTC).
[    1.786780] ALSA device list:
[    1.786781]   No soundcards found.
[    1.786850] oprofile: using NMI interrupt.
[    1.787300] IPVS: Registered protocols (TCP, AH, ESP)
[    1.787315] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[    1.787337] IPVS: ipvs loaded.
[    1.787339] Initializing XFRM netlink socket
[    1.787350] NET: Registered protocol family 1
[    1.787360] NET: Registered protocol family 17
[    1.787364] NET: Registered protocol family 15
[    1.787375] Starting balanced_irq
[    1.787406] Using IPI No-Shortcut mode
[    1.789411] EXT3-fs: INFO: recovery required on readonly filesystem.
[    1.789414] EXT3-fs: write access will be enabled during recovery.
[    3.264466] kjournald starting.  Commit interval 5 seconds
[    3.264466] EXT3-fs: recovery complete.
[    3.265073] EXT3-fs: mounted filesystem with ordered data mode.
[    3.265089] VFS: Mounted root (ext3 filesystem) readonly.
[    3.265112] debug: unmapping init memory c04b5000..c0506000
[    4.150218] SELinux: 8192 avtab hash slots, 205835 rules.
[    4.183878] SELinux: 8192 avtab hash slots, 205835 rules.
[    4.216311] SELinux:  7 users, 7 roles, 3017 types, 90 bools
[    4.216314] SELinux:  72 classes, 205835 rules
[    4.217842] SELinux:  Completing initialization.
[    4.217844] SELinux:  Setting up existing superblocks.
[    4.240311] SELinux: initialized (dev sda1, type ext3), uses xattr
[    4.357118] SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
[    4.357153] SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
[    4.357161] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts
[    4.357166] SELinux: initialized (dev devpts, type devpts), uses transition SIDs
[    4.357173] SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
[    4.357177] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[    4.357184] SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
[    4.357189] SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts
[    4.357193] SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
[    4.357199] SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
[    4.357207] SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
[    4.357215] SELinux: initialized (dev proc, type proc), uses genfs_contexts
[    4.357233] SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
[    4.357238] SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
[    4.357246] SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
[    4.359395] SELinux: policy loaded with handle_unknown=deny
[    4.359401] type=1403 audit(1208836510.377:2): policy loaded auid=4294967295 ses=4294967295
[    5.405573] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[    5.409377] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[   10.555916] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[   10.746510] power_supply ADP1: uevent
[   10.746513] power_supply ADP1: POWER_SUPPLY_NAME=ADP1
[   10.746518] power_supply ADP1: Static prop TYPE=Mains
[   10.746520] power_supply ADP1: 1 dynamic props
[   10.746523] power_supply ADP1: prop ONLINE=1
[   10.746541] power_supply BAT0: uevent
[   10.746543] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[   10.746547] power_supply BAT0: Static prop TYPE=Battery
[   10.746549] power_supply BAT0: 12 dynamic props
[   10.784829] power_supply BAT0: prop STATUS=Full
[   10.784833] power_supply BAT0: prop PRESENT=1
[   10.784837] power_supply BAT0: prop TECHNOLOGY=Unknown
[   10.784839] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=10800000
[   10.784842] power_supply BAT0: prop VOLTAGE_NOW=12523000
[   10.784844] power_supply BAT0: prop CURRENT_NOW=0
[   10.784847] power_supply BAT0: prop ENERGY_FULL_DESIGN=55000000
[   10.784850] power_supply BAT0: prop ENERGY_FULL=53230000
[   10.784852] power_supply BAT0: prop ENERGY_NOW=52510000
[   10.784854] power_supply BAT0: prop MODEL_NAME=ASMB012
[   10.784857] power_supply BAT0: prop MANUFACTURER=SMPN012
[   10.784859] power_supply BAT0: prop SERIAL_NUMBER=
[   11.951237] input: Power Button (FF) as /class/input/input1
[   11.978191] ACPI: Power Button (FF) [PWRF]
[   11.978652] ACPI: SSDT 3FEB8C10, 02AE (r1 APPLE   Cpu0Ist     3000 INTL 20050309)
[   11.979017] ACPI: SSDT 3FEB8910, 02A0 (r1 APPLE   Cpu0Cst     3001 INTL 20050309)
[   11.979345] Monitor-Mwait will be used to enter C-1 state
[   11.979348] Monitor-Mwait will be used to enter C-2 state
[   11.979350] Monitor-Mwait will be used to enter C-3 state
[   11.979418] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[   11.979450] ACPI: ACPI0007:00 is registered as cooling_device0
[   11.979455] ACPI: Processor [CPU0] (supports 8 throttling states)
[   11.979524] input: Lid Switch as /class/input/input2
[   11.979566] ACPI: Lid Switch [LID0]
[   11.979620] input: Power Button (CM) as /class/input/input3
[   11.979933] ACPI: SSDT 3FEB8F10, 0087 (r1 APPLE   Cpu1Ist     3000 INTL 20050309)
[   11.980209] ACPI: SSDT 3FEB7F10, 0085 (r1 APPLE   Cpu1Cst     3000 INTL 20050309)
[   11.990662] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[   11.990687] ACPI: ACPI0007:01 is registered as cooling_device1
[   11.990693] ACPI: Processor [CPU1] (supports 8 throttling states)
[   12.028499] Linux agpgart interface v0.103
[   12.038945] ACPI: Power Button (CM) [PWRB]
[   12.039074] input: Sleep Button (CM) as /class/input/input4
[   12.108227] ACPI: Sleep Button (CM) [SLPB]
[   12.121320] input: Video Bus as /class/input/input5
[   12.194753] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   12.351410] USB Universal Host Controller Interface driver v3.0
[   12.351462] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 23
[   12.351473] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[   12.351477] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[   12.351674] SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
[   12.351746] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[   12.351782] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00004080
[   12.351920] usb usb1: configuration #1 chosen from 1 choice
[   12.351944] hub 1-0:1.0: USB hub found
[   12.351951] hub 1-0:1.0: 2 ports detected
[   12.447287] Marking TSC unstable due to: TSC halts in idle.
[   12.469918] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
[   12.469929] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[   12.469933] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[   12.469965] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[   12.469995] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00004060
[   12.470107] usb usb2: configuration #1 chosen from 1 choice
[   12.470131] hub 2-0:1.0: USB hub found
[   12.470138] hub 2-0:1.0: 2 ports detected
[   12.627296] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18
[   12.627308] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[   12.627312] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[   12.627348] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[   12.627385] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00004040
[   12.627505] usb usb3: configuration #1 chosen from 1 choice
[   12.627530] hub 3-0:1.0: USB hub found
[   12.627537] hub 3-0:1.0: 2 ports detected
[   12.767229] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
[   12.767240] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[   12.767244] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[   12.767276] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[   12.767311] uhci_hcd 0000:00:1d.3: irq 16, io base 0x00004020
[   12.767430] usb usb4: configuration #1 chosen from 1 choice
[   12.767454] hub 4-0:1.0: USB hub found
[   12.767460] hub 4-0:1.0: 2 ports detected
[   12.838203] usb 1-2: new full speed USB device using uhci_hcd and address 2
[   12.935464] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 22
[   12.935464] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[   13.055684] hda_codec: STAC922x, Apple subsys_id=106b1e00
[   13.126129] usb 1-2: configuration #1 chosen from 1 choice
[   13.129131] ACPI: PCI Interrupt 0000:0c:03.0[A] -> GSI 19 (level, low) -> IRQ 19
[   13.159137] Clocksource tsc unstable (delta = -262607817 ns)
[   13.180320] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[19]  MMIO=[4c004000-4c0047ff]  Max Packet=[4096]  IR/IT contexts=[4/8]
[   13.187241] input: Apple Computer Apple Internal Keyboard / Trackpad as /class/input/input6
[   13.333579] input: USB HID v1.11 Keyboard [Apple Computer Apple Internal Keyboard / Trackpad] on usb-0000:00:1d.0-2
[   13.354079] input: Apple Computer Apple Internal Keyboard / Trackpad as /class/input/input7
[   13.433520] input: USB HID v1.11 Device [Apple Computer Apple Internal Keyboard / Trackpad] on usb-0000:00:1d.0-2
[   13.734034] usb 2-2: new full speed USB device using uhci_hcd and address 2
[   13.945302] usb 2-2: configuration #1 chosen from 1 choice
[   14.315902] usb 3-2: new full speed USB device using uhci_hcd and address 2
[   14.571696] usb 3-2: configuration #1 chosen from 1 choice
[   14.584887] hiddev0: USB HID v1.11 Device [Apple Computer, Inc. IR Receiver] on usb-0000:00:1d.2-2
[   14.832572] ieee1394: Host added: ID:BUS[0-00:1023]  GUID[0019e3fffe2ad87e]
[   14.964100] usb 4-1: new full speed USB device using uhci_hcd and address 2
[   15.231856] usb 4-1: configuration #1 chosen from 1 choice
[   15.292943] drivers/hid/usbhid/hid-core.c: couldn't find an input interrupt endpoint
[   15.296056] appletouch: Geyser mode initialized.
[   15.296123] input: appletouch as /class/input/input8
[   15.403586] usbcore: registered new interface driver appletouch
[   15.605761] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[   15.688289] applesmc: Apple MacBook Pro detected:
[   15.688292] applesmc:  - Model with accelerometer
[   15.688294] applesmc:  - Model with light sensors and backlight
[   15.688296] applesmc:  - Model with 12 temperature sensors
[   15.766344] applesmc: device successfully initialized (0xe0, 0x00).
[   15.766346] applesmc: device successfully initialized.
[   15.766672] applesmc: 2 fans found.
[   15.768268] input: applesmc as /class/input/input9
[   15.779533] Registered led device: smc::kbd_backlight
[   15.779558] applesmc: driver successfully loaded.
[   15.943571] intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM chipsets
[   15.943575] intelfb: Version 0.9.4
[   15.988409] ip_tables: (C) 2000-2006 Netfilter Core Team
[   16.012247] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[   16.020407] arp_tables: (C) 2002 David S. Miller
[   16.058519] ieee80211_crypt: registered algorithm 'NULL'
[   16.090861] ieee80211_crypt: registered algorithm 'TKIP'
[   16.212178] Adding 2988048k swap on /dev/disk/by-uuid/c58cdc7c-b94b-4116-9cca-bf154269e4d8.  Priority:-1 extents:1 across:2988048k
[   16.368699] EXT3 FS on sda1, internal journal
[   20.331309] appletouch: incomplete data package (first byte: 2, length: 4).
[   22.884004] input: Pommed beeper device as /class/input/input10
[   23.151559] Bluetooth: Core ver 2.11
[   23.154152] NET: Registered protocol family 31
[   23.154158] Bluetooth: HCI device and connection manager initialized
[   23.154162] Bluetooth: HCI socket layer initialized
[   23.215665] Bluetooth: L2CAP ver 2.9
[   23.215670] Bluetooth: L2CAP socket layer initialized
[   23.285068] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[   23.315772] usb 4-1: usbfs: USBDEVFS_CONTROL failed cmd hid2hci rqt 64 rq 0 len 0 ret -84
[   23.331043] Bluetooth: RFCOMM socket layer initialized
[   23.331054] Bluetooth: RFCOMM TTY layer initialized
[   23.331056] Bluetooth: RFCOMM ver 1.8
[   23.579567] usb 4-1: USB disconnect, address 2
[   24.000788] usb 4-1: new full speed USB device using uhci_hcd and address 3
[   24.386107] usb 4-1: configuration #1 chosen from 1 choice
[   24.577152] Bluetooth: HCI USB driver ver 2.9
[   24.581942] usbcore: registered new interface driver hci_usb
[   33.453476] input: Apple Computer, Inc. Mighty Mouse as /class/input/input11
[   35.901043] CPA self-test:
[   35.901415]  4k 8192 large 216 gb 0 x 8408[c0000000-f7fff000] miss 0
[   35.920728]  4k 186368 large 42 gb 0 x 186410[c0000000-f7fff000] miss 0
[   35.934362]  4k 186368 large 42 gb 0 x 186410[c0000000-f7fff000] miss 0
[   35.934366] ok.
[   37.196914] type=1400 audit(1208836537.957:3): avc:  denied  { read write } for  pid=2634 comm="modprobe" name="tty7" dev=tmpfs ino=2931 scontext=a-12:sysadm_r:insmod_t tcontext=system_u:object_r:tty_device_t tclass=chr_file
[   37.197072] type=1400 audit(1208836537.957:3): avc:  denied  { read write } for  pid=2634 comm="modprobe" path="socket:[7465]" dev=sockfs ino=7465 scontext=a-12:sysadm_r:insmod_t tcontext=a-12:sysadm_r:sysadm_xserver_t tclass=unix_stream_socket
[   37.197203] type=1300 audit(1208836537.957:3): arch=40000003 syscall=11 success=yes exit=0 a0=bfa4bbc8 a1=bfa4ab88 a2=bfa4c52c a3=2 items=0 ppid=2621 pid=2634 auid=4294967295 uid=0 gid=1000 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=tty7 ses=4294967295 comm="modprobe" exe="/sbin/modprobe" subj=a-12:sysadm_r:insmod_t key=(null)

Re: BIOS bug, APIC version if 0 for CPU#0

[Jacek Luczak]

Hi,

> Hello;
> with the latest git on a macbook the system can barely boot without
> freezing, a work around for me at leat is either disable smp, or once
> booted  turn on glxgears,or compiling the kernel i.g. when using the
> processors I'm not receiving a freeze, only when everything starts
> lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
> CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
> reason for the system freezes?,

I don't think so. On my machine there's no freezes with latest git and:
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)

I've got exactly the same messages.

> also I didnt have a camera handy on me
> but the screen spit out = Bug spinlock lockup on CPU#0
> swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.

Can you try to write down more of those bug messages?

> I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
> don't see anything about my cores.

What exactly you expect to see in /proc/cpuinfp while smp is disabled?

> I know this is a stupid question
> but will it hurt the system if smp is disabled
> for the macbook pro ati chipset.?

No it won't.

-Jacek

Re: BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
> Hi,
>
>
>  > Hello;
>  > with the latest git on a macbook the system can barely boot without
>  > freezing, a work around for me at leat is either disable smp, or once
>  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>  > processors I'm not receiving a freeze, only when everything starts
>  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>  > reason for the system freezes?,
>
>  I don't think so. On my machine there's no freezes with latest git and:
>  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>
>  I've got exactly the same messages.

Are you using a macbook aswell?

>
>
>  > also I didnt have a camera handy on me
>  > but the screen spit out = Bug spinlock lockup on CPU#0
>  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>
>  Can you try to write down more of those bug messages?

Yeah,

>
>
>  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>  > don't see anything about my cores.
>
>  What exactly you expect to see in /proc/cpuinfp while smp is disabled?

under smp I see cpu cores. disabling smp I dont see cpu cores, under
cat /proc/cpuinfo.


>
>
>  > I know this is a stupid question
>  > but will it hurt the system if smp is disabled
>  > for the macbook pro ati chipset.?
>
>  No it won't.
>
>  -Jacek
>

Cool as long as the system Is o.k. disabling smp.  What about x86: PAT
support is disabled. how do I enable this option?
regards;

-- 
Justin P. Mattock

Re: BIOS bug, APIC version if 0 for CPU#0

[Kasper Sandberg]

On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
> On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
> > Hi,
> >
> >
> >  > Hello;
> >  > with the latest git on a macbook the system can barely boot without
> >  > freezing, a work around for me at leat is either disable smp, or once
> >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
> >  > processors I'm not receiving a freeze, only when everything starts
> >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
> >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
> >  > reason for the system freezes?,
> >
> >  I don't think so. On my machine there's no freezes with latest git and:
> >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
> >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >
> >  I've got exactly the same messages.
> 
> Are you using a macbook aswell?
> 
> >
> >
> >  > also I didnt have a camera handy on me
> >  > but the screen spit out = Bug spinlock lockup on CPU#0
> >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
> >
> >  Can you try to write down more of those bug messages?
> 
> Yeah,
> 
> >
> >
> >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
> >  > don't see anything about my cores.
> >
> >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
> 
> under smp I see cpu cores. disabling smp I dont see cpu cores, under
> cat /proc/cpuinfo.

well.. SMP is kindof support for multiple processors, be it in one
socket, or multiple sockets.. without SMP you will only be able to use 1
of your X cores.
> 
> 
> >
> >
> >  > I know this is a stupid question
> >  > but will it hurt the system if smp is disabled
> >  > for the macbook pro ati chipset.?
> >
> >  No it won't.
> >
> >  -Jacek
> >
> 
> Cool as long as the system Is o.k. disabling smp.
It is.. but with the limitations outlined above.
>   What about x86: PAT
> support is disabled. how do I enable this option?
> regards;
> 

Re: BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
> On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
>  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
>  > > Hi,
>  > >
>  > >
>  > >  > Hello;
>  > >  > with the latest git on a macbook the system can barely boot without
>  > >  > freezing, a work around for me at leat is either disable smp, or once
>  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>  > >  > processors I'm not receiving a freeze, only when everything starts
>  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>  > >  > reason for the system freezes?,
>  > >
>  > >  I don't think so. On my machine there's no freezes with latest git and:
>  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >
>  > >  I've got exactly the same messages.
>  >
>  > Are you using a macbook aswell?
>  >
>  > >
>  > >
>  > >  > also I didnt have a camera handy on me
>  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
>  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>  > >
>  > >  Can you try to write down more of those bug messages?
>  >
>  > Yeah,
>  >
>  > >
>  > >
>  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>  > >  > don't see anything about my cores.
>  > >
>  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
>  >
>  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
>  > cat /proc/cpuinfo.
>
>  well.. SMP is kindof support for multiple processors, be it in one
>  socket, or multiple sockets.. without SMP you will only be able to use 1
>  of your X cores.

Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.

>  >
>  >
>  > >
>  > >
>  > >  > I know this is a stupid question
>  > >  > but will it hurt the system if smp is disabled
>  > >  > for the macbook pro ati chipset.?
>  > >
>  > >  No it won't.
>  > >
>  > >  -Jacek
>  > >
>  >
>  > Cool as long as the system Is o.k. disabling smp.
>  It is.. but with the limitations outlined above.
>  >   What about x86: PAT
>  > support is disabled. how do I enable this option?
>  > regards;
>  >
>
>
Thanks for the feedback, well I guess this would be either a
regression or a bug. I think the best would be to have somebody else
with a macbook pro 15' ati chipset confirm this freezeing as well,
before going out and jumping the gun, and filing a bug report.
regards;


-- 
Justin P. Mattock

Re: BIOS bug, APIC version if 0 for CPU#0

[Rafael J. Wysocki]

On Tuesday, 22 of April 2008, Justin Mattock wrote:
> On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
> > On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
> >  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
> >  > > Hi,
> >  > >
> >  > >
> >  > >  > Hello;
> >  > >  > with the latest git on a macbook the system can barely boot without
> >  > >  > freezing, a work around for me at leat is either disable smp, or once
> >  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
> >  > >  > processors I'm not receiving a freeze, only when everything starts
> >  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
> >  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
> >  > >  > reason for the system freezes?,
> >  > >
> >  > >  I don't think so. On my machine there's no freezes with latest git and:
> >  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> >  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
> >  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >  > >
> >  > >  I've got exactly the same messages.
> >  >
> >  > Are you using a macbook aswell?
> >  >
> >  > >
> >  > >
> >  > >  > also I didnt have a camera handy on me
> >  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
> >  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
> >  > >
> >  > >  Can you try to write down more of those bug messages?
> >  >
> >  > Yeah,
> >  >
> >  > >
> >  > >
> >  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
> >  > >  > don't see anything about my cores.
> >  > >
> >  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
> >  >
> >  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
> >  > cat /proc/cpuinfo.
> >
> >  well.. SMP is kindof support for multiple processors, be it in one
> >  socket, or multiple sockets.. without SMP you will only be able to use 1
> >  of your X cores.
> 
> Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
> 
> >  >
> >  >
> >  > >
> >  > >
> >  > >  > I know this is a stupid question
> >  > >  > but will it hurt the system if smp is disabled
> >  > >  > for the macbook pro ati chipset.?
> >  > >
> >  > >  No it won't.
> >  > >
> >  > >  -Jacek
> >  > >
> >  >
> >  > Cool as long as the system Is o.k. disabling smp.
> >  It is.. but with the limitations outlined above.
> >  >   What about x86: PAT
> >  > support is disabled. how do I enable this option?
> >  > regards;
> >  >
> >
> >
> Thanks for the feedback, well I guess this would be either a
> regression or a bug. I think the best would be to have somebody else
> with a macbook pro 15' ati chipset confirm this freezeing as well,
> before going out and jumping the gun, and filing a bug report.
> regards;

What's the current status of this issue?

Rafael

Re: BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

On Tue, May 6, 2008 at 10:37 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> On Tuesday, 22 of April 2008, Justin Mattock wrote:
>  > On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
>  > > On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
>  > >  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
>  > >  > > Hi,
>  > >  > >
>  > >  > >
>  > >  > >  > Hello;
>  > >  > >  > with the latest git on a macbook the system can barely boot without
>  > >  > >  > freezing, a work around for me at leat is either disable smp, or once
>  > >  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>  > >  > >  > processors I'm not receiving a freeze, only when everything starts
>  > >  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>  > >  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>  > >  > >  > reason for the system freezes?,
>  > >  > >
>  > >  > >  I don't think so. On my machine there's no freezes with latest git and:
>  > >  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>  > >  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>  > >  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >  > >
>  > >  > >  I've got exactly the same messages.
>  > >  >
>  > >  > Are you using a macbook aswell?
>  > >  >
>  > >  > >
>  > >  > >
>  > >  > >  > also I didnt have a camera handy on me
>  > >  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
>  > >  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>  > >  > >
>  > >  > >  Can you try to write down more of those bug messages?
>  > >  >
>  > >  > Yeah,
>  > >  >
>  > >  > >
>  > >  > >
>  > >  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>  > >  > >  > don't see anything about my cores.
>  > >  > >
>  > >  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
>  > >  >
>  > >  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
>  > >  > cat /proc/cpuinfo.
>  > >
>  > >  well.. SMP is kindof support for multiple processors, be it in one
>  > >  socket, or multiple sockets.. without SMP you will only be able to use 1
>  > >  of your X cores.
>  >
>  > Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
>  >
>  > >  >
>  > >  >
>  > >  > >
>  > >  > >
>  > >  > >  > I know this is a stupid question
>  > >  > >  > but will it hurt the system if smp is disabled
>  > >  > >  > for the macbook pro ati chipset.?
>  > >  > >
>  > >  > >  No it won't.
>  > >  > >
>  > >  > >  -Jacek
>  > >  > >
>  > >  >
>  > >  > Cool as long as the system Is o.k. disabling smp.
>  > >  It is.. but with the limitations outlined above.
>  > >  >   What about x86: PAT
>  > >  > support is disabled. how do I enable this option?
>  > >  > regards;
>  > >  >
>  > >
>  > >
>  > Thanks for the feedback, well I guess this would be either a
>  > regression or a bug. I think the best would be to have somebody else
>  > with a macbook pro 15' ati chipset confirm this freezeing as well,
>  > before going out and jumping the gun, and filing a bug report.
>  > regards;
>
>  What's the current status of this issue?
>
>  Rafael
>

Right now I loaded 2.6.26-rc1 and everything seems to be O.K., The
freezing was resolved With a patch from peter Zijlstra I think it was
called
idle-lockdep-1.patch. From what I can remember this patch was put upstream.
regards;


-- 
Justin P. Mattock

Re: BIOS bug, APIC version if 0 for CPU#0

[Gabriel C]

Rafael J. Wysocki wrote:
> On Tuesday, 22 of April 2008, Justin Mattock wrote:
>> On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
>>> On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
>>>  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
>>>  > > Hi,
>>>  > >
>>>  > >
>>>  > >  > Hello;
>>>  > >  > with the latest git on a macbook the system can barely boot without
>>>  > >  > freezing, a work around for me at leat is either disable smp, or once
>>>  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>>>  > >  > processors I'm not receiving a freeze, only when everything starts
>>>  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>>>  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>>>  > >  > reason for the system freezes?,
>>>  > >
>>>  > >  I don't think so. On my machine there's no freezes with latest git and:
>>>  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>>>  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>>>  > >
>>>  > >  I've got exactly the same messages.
>>>  >
>>>  > Are you using a macbook aswell?
>>>  >
>>>  > >
>>>  > >
>>>  > >  > also I didnt have a camera handy on me
>>>  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
>>>  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>>>  > >
>>>  > >  Can you try to write down more of those bug messages?
>>>  >
>>>  > Yeah,
>>>  >
>>>  > >
>>>  > >
>>>  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>>>  > >  > don't see anything about my cores.
>>>  > >
>>>  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
>>>  >
>>>  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
>>>  > cat /proc/cpuinfo.
>>>
>>>  well.. SMP is kindof support for multiple processors, be it in one
>>>  socket, or multiple sockets.. without SMP you will only be able to use 1
>>>  of your X cores.
>> Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
>>
>>>  >
>>>  >
>>>  > >
>>>  > >
>>>  > >  > I know this is a stupid question
>>>  > >  > but will it hurt the system if smp is disabled
>>>  > >  > for the macbook pro ati chipset.?
>>>  > >
>>>  > >  No it won't.
>>>  > >
>>>  > >  -Jacek
>>>  > >
>>>  >
>>>  > Cool as long as the system Is o.k. disabling smp.
>>>  It is.. but with the limitations outlined above.
>>>  >   What about x86: PAT
>>>  > support is disabled. how do I enable this option?
>>>  > regards;
>>>  >
>>>
>>>
>> Thanks for the feedback, well I guess this would be either a
>> regression or a bug. I think the best would be to have somebody else
>> with a macbook pro 15' ati chipset confirm this freezeing as well,
>> before going out and jumping the gun, and filing a bug report.
>> regards;
> 
> What's the current status of this issue?

I reported this issue too but got ignored .. No one of the x86 maintainer did answer my questions.

http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html

However it does not do any bad on my boxes ( so far I can tell ) is just plain annoying and wrong some who since
is *only* occurs on 32bit kernels. HW is broken or even isn't.

It seems to me this issue is related to the move of generic_processor_info() and fiends to apic_32.c ( but I'm not really sure ) ,
all I'm sure about this message was not in 2.6.25 nor in 2.6.24.

> 
> Rafael

Regards,

Gabriel

Re: BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

On Wed, May 7, 2008 at 1:40 AM, Gabriel C <nix.or.die@googlemail.com> wrote:
> Rafael J. Wysocki wrote:
>  > On Tuesday, 22 of April 2008, Justin Mattock wrote:
>  >> On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
>  >>> On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
>  >>>  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
>  >>>  > > Hi,
>  >>>  > >
>  >>>  > >
>  >>>  > >  > Hello;
>  >>>  > >  > with the latest git on a macbook the system can barely boot without
>  >>>  > >  > freezing, a work around for me at leat is either disable smp, or once
>  >>>  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>  >>>  > >  > processors I'm not receiving a freeze, only when everything starts
>  >>>  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>  >>>  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>  >>>  > >  > reason for the system freezes?,
>  >>>  > >
>  >>>  > >  I don't think so. On my machine there's no freezes with latest git and:
>  >>>  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>  >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  >>>  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>  >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  >>>  > >
>  >>>  > >  I've got exactly the same messages.
>  >>>  >
>  >>>  > Are you using a macbook aswell?
>  >>>  >
>  >>>  > >
>  >>>  > >
>  >>>  > >  > also I didnt have a camera handy on me
>  >>>  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
>  >>>  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>  >>>  > >
>  >>>  > >  Can you try to write down more of those bug messages?
>  >>>  >
>  >>>  > Yeah,
>  >>>  >
>  >>>  > >
>  >>>  > >
>  >>>  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>  >>>  > >  > don't see anything about my cores.
>  >>>  > >
>  >>>  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
>  >>>  >
>  >>>  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
>  >>>  > cat /proc/cpuinfo.
>  >>>
>  >>>  well.. SMP is kindof support for multiple processors, be it in one
>  >>>  socket, or multiple sockets.. without SMP you will only be able to use 1
>  >>>  of your X cores.
>  >> Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
>  >>
>  >>>  >
>  >>>  >
>  >>>  > >
>  >>>  > >
>  >>>  > >  > I know this is a stupid question
>  >>>  > >  > but will it hurt the system if smp is disabled
>  >>>  > >  > for the macbook pro ati chipset.?
>  >>>  > >
>  >>>  > >  No it won't.
>  >>>  > >
>  >>>  > >  -Jacek
>  >>>  > >
>  >>>  >
>  >>>  > Cool as long as the system Is o.k. disabling smp.
>  >>>  It is.. but with the limitations outlined above.
>  >>>  >   What about x86: PAT
>  >>>  > support is disabled. how do I enable this option?
>  >>>  > regards;
>  >>>  >
>  >>>
>  >>>
>  >> Thanks for the feedback, well I guess this would be either a
>  >> regression or a bug. I think the best would be to have somebody else
>  >> with a macbook pro 15' ati chipset confirm this freezeing as well,
>  >> before going out and jumping the gun, and filing a bug report.
>  >> regards;
>  >
>  > What's the current status of this issue?
>
>  I reported this issue too but got ignored .. No one of the x86 maintainer did answer my questions.
>
>  http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
>
>  However it does not do any bad on my boxes ( so far I can tell ) is just plain annoying and wrong some who since
>  is *only* occurs on 32bit kernels. HW is broken or even isn't.
>
>  It seems to me this issue is related to the move of generic_processor_info() and fiends to apic_32.c ( but I'm not really sure ) ,
>  all I'm sure about this message was not in 2.6.25 nor in 2.6.24.
>
>  >
>  > Rafael
>
>  Regards,
>
>  Gabriel
>
>

Hello; well having something in dmesg give you a BUG signal is a bit
worrysome but there is probably a good reason for that there.
Probably with all of the other changes going on in the kernel, this
would be a temporary solution, until other areas were attended too.
who knows;
regards;

-- 
Justin P. Mattock

Re: BIOS bug, APIC version if 0 for CPU#0

[Rafael J. Wysocki]

On Wednesday, 7 of May 2008, Gabriel C wrote:
> Rafael J. Wysocki wrote:
> > On Tuesday, 22 of April 2008, Justin Mattock wrote:
> >> On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
> >>> On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
> >>>  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
> >>>  > > Hi,
> >>>  > >
> >>>  > >
> >>>  > >  > Hello;
> >>>  > >  > with the latest git on a macbook the system can barely boot without
> >>>  > >  > freezing, a work around for me at leat is either disable smp, or once
> >>>  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
> >>>  > >  > processors I'm not receiving a freeze, only when everything starts
> >>>  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
> >>>  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
> >>>  > >  > reason for the system freezes?,
> >>>  > >
> >>>  > >  I don't think so. On my machine there's no freezes with latest git and:
> >>>  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >>>  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
> >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
> >>>  > >
> >>>  > >  I've got exactly the same messages.
> >>>  >
> >>>  > Are you using a macbook aswell?
> >>>  >
> >>>  > >
> >>>  > >
> >>>  > >  > also I didnt have a camera handy on me
> >>>  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
> >>>  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
> >>>  > >
> >>>  > >  Can you try to write down more of those bug messages?
> >>>  >
> >>>  > Yeah,
> >>>  >
> >>>  > >
> >>>  > >
> >>>  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
> >>>  > >  > don't see anything about my cores.
> >>>  > >
> >>>  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
> >>>  >
> >>>  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
> >>>  > cat /proc/cpuinfo.
> >>>
> >>>  well.. SMP is kindof support for multiple processors, be it in one
> >>>  socket, or multiple sockets.. without SMP you will only be able to use 1
> >>>  of your X cores.
> >> Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
> >>
> >>>  >
> >>>  >
> >>>  > >
> >>>  > >
> >>>  > >  > I know this is a stupid question
> >>>  > >  > but will it hurt the system if smp is disabled
> >>>  > >  > for the macbook pro ati chipset.?
> >>>  > >
> >>>  > >  No it won't.
> >>>  > >
> >>>  > >  -Jacek
> >>>  > >
> >>>  >
> >>>  > Cool as long as the system Is o.k. disabling smp.
> >>>  It is.. but with the limitations outlined above.
> >>>  >   What about x86: PAT
> >>>  > support is disabled. how do I enable this option?
> >>>  > regards;
> >>>  >
> >>>
> >>>
> >> Thanks for the feedback, well I guess this would be either a
> >> regression or a bug. I think the best would be to have somebody else
> >> with a macbook pro 15' ati chipset confirm this freezeing as well,
> >> before going out and jumping the gun, and filing a bug report.
> >> regards;
> > 
> > What's the current status of this issue?
> 
> I reported this issue too but got ignored .. No one of the x86 maintainer did answer my questions.
> 
> http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
> 
> However it does not do any bad on my boxes ( so far I can tell ) is just plain annoying and wrong some who since
> is *only* occurs on 32bit kernels. HW is broken or even isn't.
> 
> It seems to me this issue is related to the move of generic_processor_info() and fiends to apic_32.c ( but I'm not really sure ) ,
> all I'm sure about this message was not in 2.6.25 nor in 2.6.24.

It will be listed as http://bugzilla.kernel.org/show_bug.cgi?id=10613.

Please add yourself to the Cc list in there.

Thanks,
Rafael

Re: BIOS bug, APIC version if 0 for CPU#0

[Justin Mattock]

On Wed, May 7, 2008 at 9:47 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> On Wednesday, 7 of May 2008, Gabriel C wrote:
>  > Rafael J. Wysocki wrote:
>  > > On Tuesday, 22 of April 2008, Justin Mattock wrote:
>  > >> On Tue, Apr 22, 2008 at 1:49 PM, Kasper Sandberg <lkml@metanurb.dk> wrote:
>  > >>> On Tue, 2008-04-22 at 06:10 +0000, Justin Mattock wrote:
>  > >>>  > On Tue, Apr 22, 2008 at 5:21 AM, Jacek Luczak <difrost.kernel@gmail.com> wrote:
>  > >>>  > > Hi,
>  > >>>  > >
>  > >>>  > >
>  > >>>  > >  > Hello;
>  > >>>  > >  > with the latest git on a macbook the system can barely boot without
>  > >>>  > >  > freezing, a work around for me at leat is either disable smp, or once
>  > >>>  > >  > booted  turn on glxgears,or compiling the kernel i.g. when using the
>  > >>>  > >  > processors I'm not receiving a freeze, only when everything starts
>  > >>>  > >  > lowering down. in dmesg I'm noticing BIOS bug, APIC version is 0 for
>  > >>>  > >  > CPU#0! fixing up to 0x10. (tell you're hw vendor) could this be the
>  > >>>  > >  > reason for the system freezes?,
>  > >>>  > >
>  > >>>  > >  I don't think so. On my machine there's no freezes with latest git and:
>  > >>>  > >  ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>  > >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >>>  > >  ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>  > >>>  > >  BIOS bug, APIC version is 0 for CPU#0! fixing up to 0x10. (tell your hw vendor)
>  > >>>  > >
>  > >>>  > >  I've got exactly the same messages.
>  > >>>  >
>  > >>>  > Are you using a macbook aswell?
>  > >>>  >
>  > >>>  > >
>  > >>>  > >
>  > >>>  > >  > also I didnt have a camera handy on me
>  > >>>  > >  > but the screen spit out = Bug spinlock lockup on CPU#0
>  > >>>  > >  > swapper/0. c17fa7c0 PID 0, comm: swapper not tainted.
>  > >>>  > >
>  > >>>  > >  Can you try to write down more of those bug messages?
>  > >>>  >
>  > >>>  > Yeah,
>  > >>>  >
>  > >>>  > >
>  > >>>  > >
>  > >>>  > >  > I dont have a problem disabling smp, except when I cat /proc/cpuinfo I
>  > >>>  > >  > don't see anything about my cores.
>  > >>>  > >
>  > >>>  > >  What exactly you expect to see in /proc/cpuinfp while smp is disabled?
>  > >>>  >
>  > >>>  > under smp I see cpu cores. disabling smp I dont see cpu cores, under
>  > >>>  > cat /proc/cpuinfo.
>  > >>>
>  > >>>  well.. SMP is kindof support for multiple processors, be it in one
>  > >>>  socket, or multiple sockets.. without SMP you will only be able to use 1
>  > >>>  of your X cores.
>  > >> Yeah disabling smp is not a good idea on a macbook pro, performace is horrible.
>  > >>
>  > >>>  >
>  > >>>  >
>  > >>>  > >
>  > >>>  > >
>  > >>>  > >  > I know this is a stupid question
>  > >>>  > >  > but will it hurt the system if smp is disabled
>  > >>>  > >  > for the macbook pro ati chipset.?
>  > >>>  > >
>  > >>>  > >  No it won't.
>  > >>>  > >
>  > >>>  > >  -Jacek
>  > >>>  > >
>  > >>>  >
>  > >>>  > Cool as long as the system Is o.k. disabling smp.
>  > >>>  It is.. but with the limitations outlined above.
>  > >>>  >   What about x86: PAT
>  > >>>  > support is disabled. how do I enable this option?
>  > >>>  > regards;
>  > >>>  >
>  > >>>
>  > >>>
>  > >> Thanks for the feedback, well I guess this would be either a
>  > >> regression or a bug. I think the best would be to have somebody else
>  > >> with a macbook pro 15' ati chipset confirm this freezeing as well,
>  > >> before going out and jumping the gun, and filing a bug report.
>  > >> regards;
>  > >
>  > > What's the current status of this issue?
>  >
>  > I reported this issue too but got ignored .. No one of the x86 maintainer did answer my questions.
>  >
>  > http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
>  >
>  > However it does not do any bad on my boxes ( so far I can tell ) is just plain annoying and wrong some who since
>  > is *only* occurs on 32bit kernels. HW is broken or even isn't.
>  >
>  > It seems to me this issue is related to the move of generic_processor_info() and fiends to apic_32.c ( but I'm not really sure ) ,
>  > all I'm sure about this message was not in 2.6.25 nor in 2.6.24.
>
>  It will be listed as http://bugzilla.kernel.org/show_bug.cgi?id=10613.
>
>  Please add yourself to the Cc list in there.
>
>  Thanks,
>  Rafael
>

Cool, thanks for informing me. As of now I've decided to revert to
2.6.25-rc9 due to it running smoothly on a macbook pro,
and everything working. I'll try a go at a later kernel, whenever ATI
decides to add support for fault.
regards;

-- 
Justin P. Mattock