Re: 2.6.20 PCI Cannot allocate resource region 2

["Manu Abraham" <abraham.manu@gmail.com>]

On 2/6/07, Grant Grundler <grundler@parisc-linux.org> wrote:
> On Mon, Feb 05, 2007 at 09:33:39PM -0800, Andrew Morton wrote:
> > On Mon, 5 Feb 2007 22:03:31 -0700 Grant Grundler <grundler@parisc-linux.org> wrote:
> >
> > > On Mon, Feb 05, 2007 at 09:55:28PM -0700, Grant Grundler wrote:
> > > ...
> > > > >         Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> > > > >         Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR+ <PERR+
> > > > >         Latency: 0, Cache Line Size 0c
> > > > >         BIST is running
> > > >
> > > > BIST is required to complete in 2 seconds. Either with success or failure.
> > > > I expect BIOS to have complained before launching grub/lilo.
> > >
> > > Gregkh,
> > > I just realized linux-pci bus scan should ignore devices (print a warning)
> > > which have BIST set.  Want a patch for this?
> > >
> > > Slight risk some previously "working" device which violates the
> > > spec might get ignored...but I hope there aren't too many of those.
> >
> > Should we wait two seconds before declaring the device dead?
> > To see whether it will come back?
>
> Hrm...my thought was BIOS should already be doing that...but I just
> realised 2 seconds have elapsed if Manu can collect "lspci" output showing
> "BIST is running". I think the fact that BIST is not "running" in the
> 2.6.20-rc7 lspci output is just coincidental. The config space for that
> device is full of similar garbage in both cases regardless how long
> it took.
>
> Maybe BIOS is clobbering BIST when writing latency timer or cacheline size
> register and BIOS is not being careful to clear or disable the other
> bytes in that same 32-bit word?
>
> PCI is by nature a 32-bit wide config space and "byte enables"
> are used to mask off bytes we want to ignore.  If the chipset
> or BIOS config access routines aren't careful, they could accidentally
> modify other values in the same 32-bit word when only one byte was
> intended to be changed.
>
> The code in pci_set_cacheline_size() uses byte enables but is only
> called by pci_set_mwi(). 82 different .c files (124 instances) access
> PCI_LATENCY_TIMER.  Of those, 68 are pci_write_config_byte() calls.
> But I really only care about the calls what would apply get invoked
> for 1822:4e35. My guess is this one always gets invoked:
>   ./arch/i386/pci/i386.c: pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
>
> since the offending device is "Mantis DTV PCI Bridge Controller [Ver 1.0]".
> (http://pci-ids.ucw.cz/iii/?i=1822)
> pci_enable_bridges() -> pci_set_master() -> pcibios_set_master().
>
> Manu, can you add code to pci_enable_bridges() to dump information about
> which bridges are getting enabled _before_ pci_set_master() is called?
>
> I'm interested in a hex dump of the first 8  32-bit words of
> PCI config space for each device.

attaching a dump of the regs (on 2.6.17.7) as well as the diff

regards,
manu

[17179569.184000] Linux version 2.6.17.7 (root@testbox) (gcc version 4.1.1 20060525 (Red Hat 4.1.1-1)) #4 SMP PREEMPT Tue Feb 6 14:58:19 GST 2007
[17179569.184000] BIOS-provided physical RAM map:
[17179569.184000]  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[17179569.184000]  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[17179569.184000]  BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
[17179569.184000]  BIOS-e820: 0000000000100000 - 000000001ff30000 (usable)
[17179569.184000]  BIOS-e820: 000000001ff30000 - 000000001ff40000 (ACPI data)
[17179569.184000]  BIOS-e820: 000000001ff40000 - 000000001fff0000 (ACPI NVS)
[17179569.184000]  BIOS-e820: 000000001fff0000 - 0000000020000000 (reserved)
[17179569.184000]  BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved)
[17179569.184000] 511MB LOWMEM available.
[17179569.184000] found SMP MP-table at 000ff780
[17179569.184000] On node 0 totalpages: 130864
[17179569.184000]   DMA zone: 4096 pages, LIFO batch:0
[17179569.184000]   Normal zone: 126768 pages, LIFO batch:31
[17179569.184000] DMI 2.3 present.
[17179569.184000] ACPI: RSDP (v002 ACPIAM                                ) @ 0x000f9e30
[17179569.184000] ACPI: XSDT (v001 A M I  OEMXSDT  0x01000428 MSFT 0x00000097) @ 0x1ff30100
[17179569.184000] ACPI: FADT (v003 A M I  OEMFACP  0x01000428 MSFT 0x00000097) @ 0x1ff30290
[17179569.184000] ACPI: MADT (v001 A M I  OEMAPIC  0x01000428 MSFT 0x00000097) @ 0x1ff30390
[17179569.184000] ACPI: OEMB (v001 A M I  OEMBIOS  0x01000428 MSFT 0x00000097) @ 0x1ff40040
[17179569.184000] ACPI: DSDT (v001  P4C81 P4C81100 0x00000100 INTL 0x02002026) @ 0x00000000
[17179569.184000] ACPI: PM-Timer IO Port: 0x808
[17179569.184000] ACPI: Local APIC address 0xfee00000
[17179569.184000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[17179569.184000] Processor #0 15:2 APIC version 20
[17179569.184000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[17179569.184000] Processor #1 15:2 APIC version 20
[17179569.184000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[17179569.184000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[17179569.184000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[17179569.184000] ACPI: IRQ0 used by override.
[17179569.184000] ACPI: IRQ2 used by override.
[17179569.184000] ACPI: IRQ9 used by override.
[17179569.184000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[17179569.184000] Using ACPI (MADT) for SMP configuration information
[17179569.184000] Allocating PCI resources starting at 30000000 (gap: 20000000:dfb80000)
[17179569.184000] Built 1 zonelists
[17179569.184000] Kernel command line: ro root=LABEL=/ rhgb quiet video=nvidiafb:1280x1024-24@72
[17179569.184000] mapped APIC to ffffd000 (fee00000)
[17179569.184000] mapped IOAPIC to ffffc000 (fec00000)
[17179569.184000] Enabling fast FPU save and restore... done.
[17179569.184000] Enabling unmasked SIMD FPU exception support... done.
[17179569.184000] Initializing CPU#0
[17179569.184000] PID hash table entries: 2048 (order: 11, 8192 bytes)
[17179569.184000] Detected 2799.216 MHz processor.
[17179569.184000] Using pmtmr for high-res timesource
[17179569.184000] Console: colour VGA+ 80x25
[17179570.752000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[17179570.752000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[17179570.760000] Memory: 513624k/523456k available (2219k kernel code, 9248k reserved, 1071k data, 212k init, 0k highmem)
[17179570.760000] Checking if this processor honours the WP bit even in supervisor mode... Ok.
[17179570.840000] Calibrating delay using timer specific routine.. 5602.98 BogoMIPS (lpj=11205967)
[17179570.840000] Mount-cache hash table entries: 512
[17179570.840000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[17179570.840000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[17179570.840000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179570.840000] CPU: L2 cache: 512K
[17179570.840000] CPU: Physical Processor ID: 0
[17179570.840000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[17179570.840000] Intel machine check architecture supported.
[17179570.840000] Intel machine check reporting enabled on CPU#0.
[17179570.840000] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
[17179570.840000] CPU0: Thermal monitoring enabled
[17179570.840000] Checking 'hlt' instruction... OK.
[17179570.856000] Freeing SMP alternatives: 16k freed
[17179570.860000] CPU0: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 09
[17179570.860000] Booting processor 1/1 eip 2000
[17179570.868000] Initializing CPU#1
[17179570.952000] Calibrating delay using timer specific routine.. 5597.72 BogoMIPS (lpj=11195443)
[17179570.952000] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[17179570.952000] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000
[17179570.952000] CPU: Trace cache: 12K uops, L1 D cache: 8K
[17179570.952000] CPU: L2 cache: 512K
[17179570.952000] CPU: Physical Processor ID: 0
[17179570.952000] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000
[17179570.952000] Intel machine check architecture supported.
[17179570.952000] Intel machine check reporting enabled on CPU#1.
[17179570.952000] CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
[17179570.952000] CPU1: Thermal monitoring enabled
[17179570.952000] CPU1: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 09
[17179570.952000] Total of 2 processors activated (11200.70 BogoMIPS).
[17179570.952000] ENABLING IO-APIC IRQs
[17179570.952000] ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
[17179571.096000] checking TSC synchronization across 2 CPUs: passed.
[17179571.100000] Brought up 2 CPUs
[17179571.148000] migration_cost=4000
[17179571.148000] checking if image is initramfs... it is
[17179571.224000] Freeing initrd memory: 859k freed
[17179571.224000] NET: Registered protocol family 16
[17179571.224000] ACPI: bus type pci registered
[17179571.224000] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2
[17179571.224000] Setting up standard PCI resources
[17179571.236000] ACPI: Subsystem revision 20060127
[17179571.248000] ACPI: Interpreter enabled
[17179571.248000] ACPI: Using IOAPIC for interrupt routing
[17179571.248000] ACPI: PCI Root Bridge [PCI0] (0000:00)
[17179571.248000] PCI: Probing PCI hardware (bus 00)
[17179571.256000] PCI quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO
[17179571.256000] PCI quirk: region 0480-04bf claimed by ICH4 GPIO
[17179571.256000] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
[17179571.256000] Boot video device is 0000:01:00.0
[17179571.256000] PCI: Transparent bridge - 0000:00:1e.0
[17179571.256000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[17179571.280000] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
[17179571.296000] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[17179571.296000] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[17179571.296000] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[17179571.296000] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[17179571.296000] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[17179571.300000] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 6 7 10 11 12 14 15)
[17179571.300000] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[17179571.300000] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[17179571.300000] Linux Plug and Play Support v0.97 (c) Adam Belay
[17179571.300000] pnp: PnP ACPI init
[17179571.312000] pnp: PnP ACPI: found 15 devices
[17179571.312000] SCSI subsystem initialized
[17179571.312000] PCI: Using ACPI for IRQ routing
[17179571.312000] PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
[17179571.316000] pnp: 00:0b: ioport range 0x680-0x6ff has been reserved
[17179571.316000] pnp: 00:0b: ioport range 0x290-0x297 has been reserved
[17179571.320000] PCI: Bridge: 0000:00:01.0
[17179571.320000]   IO window: disabled.
[17179571.320000]   MEM window: fc900000-fe9fffff
[17179571.320000]   PREFETCH window: dfe00000-efdfffff
[17179571.320000] PCI: Bridge: 0000:00:1e.0
[17179571.320000]   IO window: d000-dfff
[17179571.320000]   MEM window: fea00000-feafffff
[17179571.320000]   PREFETCH window: efe00000-efefffff
[17179571.320000] pci_enable_bridges: devfn=0x0008, vendor=0x8086, device=0x2579, sub_vendor=0x00, sub_device=0x00
[17179571.320000] pci_enable_bridges: cfg_size=0x100, irq=0x00, hdr_type=0x01, rom_base_reg=0x38, pin=0x00
[17179571.320000] pci_enable_bridges: i=0x00, Reg=0x25798086
[17179571.320000] pci_enable_bridges: i=0x01, Reg=0x25798086
[17179571.320000] pci_enable_bridges: i=0x02, Reg=0x25798086
[17179571.320000] pci_enable_bridges: i=0x03, Reg=0x25798086
[17179571.320000] pci_enable_bridges: i=0x04, Reg=0x00a00107
[17179571.320000] pci_enable_bridges: i=0x05, Reg=0x00a00107
[17179571.320000] pci_enable_bridges: i=0x06, Reg=0x00a00107
[17179571.320000] pci_enable_bridges: i=0x07, Reg=0x00a00107
[17179571.320000] pci_enable_bridges: i=0x08, Reg=0x06040002
[17179571.320000] pci_enable_bridges: devfn=0x00f0, vendor=0x8086, device=0x244e, sub_vendor=0x00, sub_device=0x00
[17179571.320000] pci_enable_bridges: cfg_size=0x100, irq=0x00, hdr_type=0x01, rom_base_reg=0x38, pin=0x00
[17179571.320000] pci_enable_bridges: i=0x00, Reg=0x244e8086
[17179571.320000] pci_enable_bridges: i=0x01, Reg=0x244e8086
[17179571.320000] pci_enable_bridges: i=0x02, Reg=0x244e8086
[17179571.320000] pci_enable_bridges: i=0x03, Reg=0x244e8086
[17179571.320000] pci_enable_bridges: i=0x04, Reg=0x00800107
[17179571.320000] pci_enable_bridges: i=0x05, Reg=0x00800107
[17179571.320000] pci_enable_bridges: i=0x06, Reg=0x00800107
[17179571.320000] pci_enable_bridges: i=0x07, Reg=0x00800107
[17179571.320000] pci_enable_bridges: i=0x08, Reg=0x060400c2
[17179571.320000] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[17179571.320000] NET: Registered protocol family 2
[17179571.368000] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[17179571.368000] TCP established hash table entries: 16384 (order: 5, 196608 bytes)
[17179571.368000] TCP bind hash table entries: 8192 (order: 4, 98304 bytes)
[17179571.368000] TCP: Hash tables configured (established 16384 bind 8192)
[17179571.368000] TCP reno registered
[17179571.368000] Machine check exception polling timer started.
[17179571.368000] audit: initializing netlink socket (disabled)
[17179571.368000] audit(1170774029.368:1): initialized
[17179571.372000] Initializing Cryptographic API
[17179571.372000] io scheduler noop registered
[17179571.372000] io scheduler anticipatory registered (default)
[17179571.372000] io scheduler deadline registered
[17179571.372000] io scheduler cfq registered
[17179571.372000] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
[17179571.372000] nvidiafb: PCI id - 10de0181
[17179571.372000] nvidiafb: Actual id - 10de0181
[17179571.372000] nvidiafb: nVidia device/chipset 10DE0181
[17179571.388000] nvidiafb: CRTC0 analog found
[17179571.404000] nvidiafb: CRTC1 analog not found
[17179571.520000] nvidiafb: EDID found from BUS1
[17179571.536000] nvidiafb: CRTC 0 appears to have a CRT attached
[17179571.536000] nvidiafb: Using CRT on CRTC 0
[17179571.536000] nvidiafb: MTRR set to ON
[17179571.548000] Console: switching to colour frame buffer device 160x64
[17179571.548000] nvidiafb: PCI nVidia NV18 framebuffer (64MB @ 0xE0000000)
[17179571.548000] ACPI: Power Button (FF) [PWRF]
[17179571.548000] ACPI: Power Button (CM) [PWRB]
[17179571.628000] Linux agpgart interface v0.101 (c) Dave Jones
[17179571.628000] agpgart: Detected an Intel i875 Chipset.
[17179571.632000] agpgart: AGP aperture is 64M @ 0xf4000000
[17179571.632000] [drm] Initialized drm 1.0.1 20051102
[17179571.632000] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
[17179571.632000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179571.632000] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179571.632000] 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[17179571.632000] 00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[17179571.636000] RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
[17179571.636000] loop: loaded (max 8 devices)
[17179571.636000] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[17179571.636000] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[17179571.636000] ICH5: IDE controller at PCI slot 0000:00:1f.1
[17179571.636000] PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
[17179571.636000] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 17
[17179571.636000] ICH5: chipset revision 2
[17179571.636000] ICH5: not 100% native mode: will probe irqs later
[17179571.636000]     ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
[17179571.636000]     ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio
[17179571.636000] Probing IDE interface ide0...
[17179571.928000] hda: ST340810A, ATA DISK drive
[17179572.600000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[17179572.600000] Probing IDE interface ide1...
[17179572.892000] hdc: ST3160212A, ATA DISK drive
[17179573.564000] ide1 at 0x170-0x177,0x376 on irq 15
[17179573.564000] hda: max request size: 128KiB
[17179573.564000] hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
[17179573.564000] hda: cache flushes not supported
[17179573.564000]  hda: hda1 hda2 hda3 hda4 < hda5 >
[17179573.592000] hdc: max request size: 512KiB
[17179573.628000] hdc: 312581808 sectors (160041 MB) w/2048KiB Cache, CHS=19457/255/63, UDMA(33)
[17179573.652000] hdc: cache flushes supported
[17179573.652000]  hdc: hdc1
[17179573.676000] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[17179573.676000] serio: i8042 AUX port at 0x60,0x64 irq 12
[17179573.680000] serio: i8042 KBD port at 0x60,0x64 irq 1
[17179573.680000] mice: PS/2 mouse device common for all mice
[17179573.680000] oprofile: using NMI interrupt.
[17179573.680000] ip_conntrack version 2.4 (4089 buckets, 32712 max) - 172 bytes per conntrack
[17179573.704000] input: AT Translated Set 2 keyboard as /class/input/input0
[17179573.796000] TCP bic registered
[17179573.796000] NET: Registered protocol family 1
[17179573.796000] NET: Registered protocol family 17
[17179573.796000] Starting balanced_irq
[17179573.796000] Using IPI Shortcut mode
[17179573.796000] Freeing unused kernel memory: 212k freed
[17179573.876000] logips2pp: Detected unknown logitech mouse model 90
[17179574.340000] input: ImExPS/2 Logitech Explorer Mouse as /class/input/input1
[17179574.484000] libata version 1.20 loaded.
[17179574.484000] ata_piix 0000:00:1f.2: version 1.05
[17179574.484000] ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
[17179574.484000] ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 17
[17179574.484000] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[17179574.484000] ata1: SATA max UDMA/133 cmd 0xEFE0 ctl 0xEFAE bmdma 0xEF60 irq 17
[17179574.484000] ata2: SATA max UDMA/133 cmd 0xEFA0 ctl 0xEFAA bmdma 0xEF68 irq 17
[17179574.752000] ata1: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01 87:4023 88:207f
[17179574.752000] ata1: dev 0 ATA-7, max UDMA/133, 625142448 sectors: LBA48
[17179574.760000] ata1: dev 0 configured for UDMA/133
[17179574.760000] scsi0 : ata_piix
[17179574.864000] ata2: SATA port has no device.
[17179574.864000] scsi1 : ata_piix
[17179574.864000]   Vendor: ATA       Model: ST3320620AS       Rev: 3.AA
[17179574.864000]   Type:   Direct-Access                      ANSI SCSI revision: 05
[17179575.188000] kjournald starting.  Commit interval 5 seconds
[17179575.188000] EXT3-fs: mounted filesystem with ordered data mode.
[17179576.708000] usbcore: registered new driver usbfs
[17179576.708000] usbcore: registered new driver hub
[17179580.228000] ACPI: PCI Interrupt 0000:02:05.0[A] -> GSI 22 (level, low) -> IRQ 18
[17179580.228000] skge 1.5 addr 0xfeaf8000 irq 18 chip Yukon rev 1
[17179580.228000] skge eth0: addr 00:0e:a6:90:c2:82
[17179581.196000] ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 17 (level, low) -> IRQ 19
[17179581.196000] PCI: Setting latency timer of device 0000:00:1f.5 to 64
[17179581.448000]  0:0:0:0: Attached scsi generic sg0 type 0
[17179581.556000] AC'97 0 analog subsections not ready
[17179581.624000] intel8x0_measure_ac97_clock: measured 55480 usecs
[17179581.624000] intel8x0: clocking to 48000
[17179581.656000] SCSI device sda: 625142448 512-byte hdwr sectors (320073 MB)
[17179581.656000] sda: Write Protect is off
[17179581.656000] sda: Mode Sense: 00 3a 00 00
[17179581.660000] SCSI device sda: drive cache: write back
[17179581.664000] SCSI device sda: 625142448 512-byte hdwr sectors (320073 MB)
[17179581.664000] sda: Write Protect is off
[17179581.664000] sda: Mode Sense: 00 3a 00 00
[17179581.668000] SCSI device sda: drive cache: write back
[17179581.668000]  sda: sda1 < sda5 sda6 >
[17179581.732000] sd 0:0:0:0: Attached scsi disk sda
[17179581.840000] USB Universal Host Controller Interface driver v3.0
[17179581.840000] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16
[17179581.840000] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[17179581.840000] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[17179581.840000] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
[17179581.840000] uhci_hcd 0000:00:1d.0: irq 16, io base 0x0000ef00
[17179581.840000] usb usb1: configuration #1 chosen from 1 choice
[17179581.840000] hub 1-0:1.0: USB hub found
[17179581.840000] hub 1-0:1.0: 2 ports detected
[17179581.944000] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 20
[17179581.944000] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[17179581.944000] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[17179581.944000] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
[17179581.944000] uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000ef20
[17179581.944000] usb usb2: configuration #1 chosen from 1 choice
[17179581.944000] hub 2-0:1.0: USB hub found
[17179581.944000] hub 2-0:1.0: 2 ports detected
[17179582.048000] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 17
[17179582.048000] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[17179582.048000] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[17179582.048000] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
[17179582.048000] uhci_hcd 0000:00:1d.2: irq 17, io base 0x0000ef40
[17179582.048000] usb usb3: configuration #1 chosen from 1 choice
[17179582.048000] hub 3-0:1.0: USB hub found
[17179582.048000] hub 3-0:1.0: 2 ports detected
[17179582.152000] ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 16
[17179582.152000] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[17179582.152000] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[17179582.152000] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
[17179582.152000] uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000ef80
[17179582.152000] usb usb4: configuration #1 chosen from 1 choice
[17179582.152000] hub 4-0:1.0: USB hub found
[17179582.152000] hub 4-0:1.0: 2 ports detected
[17179582.256000] ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 21
[17179582.256000] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[17179582.256000] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[17179582.256000] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
[17179582.256000] ehci_hcd 0000:00:1d.7: debug port 1
[17179582.256000] PCI: cache line size of 128 is not supported by device 0000:00:1d.7
[17179582.256000] ehci_hcd 0000:00:1d.7: irq 21, io mem 0xfebffc00
[17179582.260000] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
[17179582.260000] usb usb5: configuration #1 chosen from 1 choice
[17179582.260000] hub 5-0:1.0: USB hub found
[17179582.260000] hub 5-0:1.0: 8 ports detected
[17179582.724000] Floppy drive(s): fd0 is 1.44M
[17179582.744000] FDC 0 is a post-1991 82077
[17179582.884000] parport: PnPBIOS parport detected.
[17179582.884000] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
[17179583.012000] lp0: using parport0 (interrupt-driven).
[17179585.324000] EXT3 FS on hda2, internal journal
[17179585.572000] kjournald starting.  Commit interval 5 seconds
[17179585.576000] EXT3 FS on hda1, internal journal
[17179585.576000] EXT3-fs: mounted filesystem with ordered data mode.
[17179585.604000] kjournald starting.  Commit interval 5 seconds
[17179585.604000] EXT3 FS on hda5, internal journal
[17179585.604000] EXT3-fs: mounted filesystem with ordered data mode.
[17179585.636000] kjournald starting.  Commit interval 5 seconds
[17179585.636000] EXT3 FS on sda5, internal journal
[17179585.636000] EXT3-fs: mounted filesystem with ordered data mode.
[17179585.672000] kjournald starting.  Commit interval 5 seconds
[17179585.672000] EXT3 FS on sda6, internal journal
[17179585.672000] EXT3-fs: mounted filesystem with ordered data mode.
[17179650.332000] skge eth0: enabling interface
[17179652.040000] skge eth0: Link is up at 100 Mbps, full duplex, flow control tx and rx

Attachment: bus.diff
Description: Binary data