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Re: [Xen-devel] dom0 / hypervisor hang on dom0 boot


  • To: xen-devel@xxxxxxxxxxxxx
  • From: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>
  • Date: Wed, 15 May 2013 08:53:55 +0200
  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
  • Delivery-date: Wed, 15 May 2013 06:54:29 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

Am Dienstag 14 Mai 2013, 14:27:54 schrieb Jan Beulich:
> >>> On 14.05.13 at 14:35, Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx> wrote:
> > [    6.752089] [drm:intel_sdvo_read_byte], i2c transfer returned -6
> > [    6.769739] [drm:intel_sdvo_init], No SDVO device found on SDVOC
> > 
> > The strange thing is, it seems that the hypervisor hangs!
> > While the boot is running I can press 'h' and see the help messages between
> > the linux kernel messages. When the system hangs pressing 'h' leads to 
> > nothing.
> > So I tried the watchdog flag on the hypervisor boot line. I can see a 
> > message
> > 
> > (XEN) Brought up 2 CPUs
> > (XEN) Testing NMI watchdog --- CPU#0 okay. CPU#1 okay. 
> > (XEN) HPET: 8 timers (2 will be used for broadcast)
> > 
> > But when the system hangs nothing happens - should I get a hypervisor dump?
> 
> You should, yes, if the hypervisor is indeed hung.
> 
> Apart from trying to turn off the IOMMU as Andrew suggested,
> the more interesting thing might be to turn on IOMMU debugging
> ("iommu=debug") to see whether there aren't any IOMMU faults.
> Those shouldn't hang Xen, but then again you never know.

I tried iommu=debug and I can't see any faulting messages but Iam not
familiar with this code.
I attached the logging, maybe anyone can have a look on this.
Thanks for the help.

Dietmar.


 __  __            _  _    _____                    _        _     _      
 \ \/ /___ _ __   | || |  |___ /    _   _ _ __  ___| |_ __ _| |__ | | ___ 
  \  // _ \ '_ \  | || |_   |_ \ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
  /  \  __/ | | | |__   _| ___) |__| |_| | | | \__ \ || (_| | |_) | |  __/
 /_/\_\___|_| |_|    |_|(_)____/    \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
                                                                          
(XEN) Xen version 4.3-unstable (hahn@xxxxxxxxxxx) (gcc (SUSE Linux) 4.7.2 
20130108 [gcc-4_7-branch revision 195012]) debug=y Tue May 14 11:22:08 CEST 2013
(XEN) Latest ChangeSet: Mon May 13 14:07:48 2013 +0100 hg:4c6a6b074157-dirty
(XEN) Console output is synchronous.
(XEN) Bootloader: GRUB2 2.00
(XEN) Command line: console=com1 com1=38400 sync_console debug=yes loglvl=all 
guest_loglvl=all watchdog iommu=debug
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009d800 (usable)
(XEN)  000000000009d800 - 00000000000a0000 (reserved)
(XEN)  00000000000ce000 - 00000000000d0000 (reserved)
(XEN)  00000000000e4000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000db7a0000 (usable)
(XEN)  00000000db7a0000 - 00000000db7b1000 (ACPI data)
(XEN)  00000000db7b1000 - 00000000db7b4000 (ACPI NVS)
(XEN)  00000000db7b4000 - 00000000e0000000 (reserved)
(XEN)  00000000f8000000 - 00000000fc000000 (reserved)
(XEN)  00000000fec00000 - 00000000fec10000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 000000010e000000 (usable)
(XEN)  000000010e000000 - 0000000110000000 (reserved)
(XEN) ACPI: RSDP 000F8EE0, 0024 (r2 PTLTD )
(XEN) ACPI: XSDT DB7AB8D9, 0084 (r1 FSC    PC          60000  LTP        0)
(XEN) ACPI: FACP DB7B08A5, 00F4 (r3 FSC    PC          60000         F4240)
(XEN) ACPI: DSDT DB7AB95D, 4ED4 (r1 FSC    D2812/A2    60000 MSFT  3000001)
(XEN) ACPI: FACS DB7B3FC0, 0040
(XEN) ACPI: TCPA DB7B0999, 0032 (r1 Phoeni  x          60000  TL         0)
(XEN) ACPI: DMAR DB7B09CB, 00F8 (r1 Intel  OEMDMAR     60000 LOHR        1)
(XEN) ACPI: SSDT DB7B0AC3, 00F8 (r1 FSC    PST_PR00    60000  CSF        1)
(XEN) ACPI: SSDT DB7B0BBB, 00F8 (r1 FSC    PST_PR01    60000  CSF        1)
(XEN) ACPI: SPCR DB7B0CB3, 0050 (r1 PTLTD  $UCRTBL$    60000 PTL         1)
(XEN) ACPI: SLIC DB7B0D03, 0176 (r1 FSC    PC          60000  LTP        0)
(XEN) ACPI: MCFG DB7B0E79, 003C (r1 PTLTD    MCFG      60000  LTP        0)
(XEN) ACPI: HPET DB7B0EB5, 0038 (r1 PTLTD  HPETTBL     60000  LTP        1)
(XEN) ACPI: APIC DB7B0EED, 0068 (r1 PTLTD        APIC      60000  LTP        0)
(XEN) ACPI: BOOT DB7B0F55, 0028 (r1 PTLTD  $SBFTBL$    60000  LTP        1)
(XEN) ACPI: ASF! DB7B0F7D, 0083 (r16   CETP     CETP    60000 PTL         1)
(XEN) System RAM: 3735MB (3824884kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000010e000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000f8fe0
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x1008
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1004,0], pm1x_evt[1000,0]
(XEN) ACPI:             wakeup_vec[db7b3fcc], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
(XEN) Processor #0 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
(XEN) Processor #1 7:7 APIC version 20
(XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) [VT-D]dmar.c:767: Host address width 36
(XEN) [VT-D]dmar.c:781: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:461:   dmaru->address = fed90000
(XEN) [VT-D]iommu.c:1158: drhd->address = fed90000 iommu->reg = ffff82c3ffd54000
(XEN) [VT-D]iommu.c:1160: cap = c9008020e30272 ecap = 1000
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1b.0
(XEN) [VT-D]dmar.c:781: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:461:   dmaru->address = fed91000
(XEN) [VT-D]iommu.c:1158: drhd->address = fed91000 iommu->reg = ffff82c3ffd53000
(XEN) [VT-D]iommu.c:1160: cap = c0000020630272 ecap = 1000
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:02.0
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:02.1
(XEN) [VT-D]dmar.c:781: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:461:   dmaru->address = fed92000
(XEN) [VT-D]iommu.c:1158: drhd->address = fed92000 iommu->reg = ffff82c3ffd52000
(XEN) [VT-D]iommu.c:1160: cap = c0000020630272 ecap = 1000
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:03.0
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:03.2
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:03.3
(XEN) [VT-D]dmar.c:781: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:461:   dmaru->address = fed93000
(XEN) [VT-D]iommu.c:1158: drhd->address = fed93000 iommu->reg = ffff82c3ffd51000
(XEN) [VT-D]iommu.c:1160: cap = c9008020630272 ecap = 1000
(XEN) [VT-D]dmar.c:475:   flags: INCLUDE_ALL
(XEN) [VT-D]dmar.c:786: found ACPI_DMAR_RMRR:
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1d.0
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1d.1
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1d.2
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1d.7
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1a.0
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1a.1
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1a.2
(XEN) [VT-D]dmar.c:382:  endpoint: 0000:00:1a.7
(XEN) [VT-D]dmar.c:655:   RMRR region: base_addr db7b4000 end_address db7fffff
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 2 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 24 GSI, 376 MSI/MSI-X
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3166.732 MHz processor.
(XEN) Initing memory sharing.
(XEN) xstate_init: using cntxt_size: 0x240 and states: 0x3
(XEN) mce_intel.c:717: MCA Capability: BCAST 1 SER 0 CMCI 0 firstbank 1 
extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) PCI: MCFG configuration 0: base f8000000 segment 0000 buses 00 - 03
(XEN) PCI: MCFG area at f8000000 reserved in E820
(XEN) PCI: Using MCFG for segment 0000 bus 00-03
(XEN) Intel VT-d iommu 2 supported page sizes: 4kB.
(XEN) traps.c:3072: GPF (0000): ffff82c4c02934b6 -> ffff82c4c022d776
(XEN) Intel VT-d iommu 1 supported page sizes: 4kB.
(XEN) traps.c:3072: GPF (0000): ffff82c4c02934b6 -> ffff82c4c022d776
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB.
(XEN) traps.c:3072: GPF (0000): ffff82c4c02934b6 -> ffff82c4c022d776
(XEN) Intel VT-d iommu 3 supported page sizes: 4kB.
(XEN) traps.c:3072: GPF (0000): ffff82c4c02934b6 -> ffff82c4c022d776
(XEN) Intel VT-d Snoop Control not enabled.
(XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation not enabled.
(XEN) Intel VT-d Interrupt Remapping not enabled.
(XEN) Intel VT-d Shared EPT tables not enabled.
(XEN) I/O virtualisation enabled
(XEN)  - Dom0 mode: Relaxed
(XEN) Interrupt remapping disabled
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) Using TSC rendezvous
(XEN) Platform timer is 14.318MHz HPET
(XEN) Allocated console ring of 16 KiB.
(XEN) mwait-idle: does not run on family 6 model 23
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs disabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) not detected
(XEN) Brought up 2 CPUs
(XEN) Testing NMI watchdog --- CPU#0 okay. CPU#1 okay. 
(XEN) HPET: 8 timers (2 will be used for broadcast)
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x2000 memsz=0x87c000
(XEN) elf_parse_binary: phdr: paddr=0x87e000 memsz=0x7f0f0
(XEN) elf_parse_binary: phdr: paddr=0x8fe000 memsz=0xb700
(XEN) elf_parse_binary: phdr: paddr=0x90a000 memsz=0x15b000
(XEN) elf_parse_binary: memory: 0x2000 -> 0xa65000
(XEN) elf_xen_parse_note: GUEST_OS = "linux"
(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
(XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
(XEN) elf_xen_parse_note: ENTRY = 0xffffffff80002000
(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff80003000
(XEN) elf_xen_parse_note: unknown xen elf note (0xd)
(XEN) elf_xen_parse_note: MOD_START_PFN = 0x1
(XEN) elf_xen_parse_note: INIT_P2M = 0xffffea0000000000
(XEN) elf_xen_parse_note: FEATURES = 
"writable_page_tables|writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel"
(XEN) elf_xen_parse_note: SUPPORTED_FEATURES = 0x80f
(XEN) elf_xen_parse_note: LOADER = "generic"
(XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
(XEN) elf_xen_addr_calc_check: addresses:
(XEN)     virt_base        = 0xffffffff80000000
(XEN)     elf_paddr_offset = 0x0
(XEN)     virt_offset      = 0xffffffff80000000
(XEN)     virt_kstart      = 0xffffffff80002000
(XEN)     virt_kend        = 0xffffffff80a65000
(XEN)     virt_entry       = 0xffffffff80002000
(XEN)     p2m_base         = 0xffffea0000000000
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, lsb, paddr 0x2000 -> 0xa65000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000105000000->0000000106000000 (888220 pages to be 
allocated)
(XEN)  Init. ramdisk: 0000000109ff3000->000000010e000000
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff80002000->ffffffff80a65000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: ffffea0000000000->ffffea00006eed48
(XEN)  Start info:    ffffffff80a65000->ffffffff80a654b4
(XEN)  Page tables:   ffffffff80a66000->ffffffff80a6f000
(XEN)  Boot stack:    ffffffff80a6f000->ffffffff80a70000
(XEN)  TOTAL:         ffffffff80000000->ffffffff80c00000
(XEN)  ENTRY ADDRESS: ffffffff80002000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff80002000 -> 0xffffffff8087e000
(XEN) elf_load_binary: phdr 1 at 0xffffffff8087e000 -> 0xffffffff808fd0f0
(XEN) elf_load_binary: phdr 2 at 0xffffffff808fe000 -> 0xffffffff80909700
(XEN) elf_load_binary: phdr 3 at 0xffffffff8090a000 -> 0xffffffff80971000
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:00.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:02.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:02.1
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:03.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:03.2
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:03.3
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:19.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1a.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1a.1
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1a.2
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1a.7
(XEN) [VT-D]iommu.c:1441: d0:PCIe: map 0000:00:1b.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1d.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1d.1
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1d.2
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1d.7
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1f.0
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1f.2
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1f.3
(XEN) [VT-D]iommu.c:1453: d0:PCI: map 0000:00:1f.5
(XEN) [VT-D]iommu.c:755: iommu_enable_translation: iommu->reg = ffff82c3ffd52000
(XEN) [VT-D]iommu.c:755: iommu_enable_translation: iommu->reg = ffff82c3ffd53000
(XEN) [VT-D]iommu.c:755: iommu_enable_translation: iommu->reg = ffff82c3ffd54000
(XEN) [VT-D]iommu.c:755: iommu_enable_translation: iommu->reg = ffff82c3ffd51000
(XEN) Scrubbing Free RAM: .done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1... 
(XEN) *** Serial input -> Xen (type 'CTRL-a' three times to switch input to 
DOM0)
(XEN) Freed 272kB init memory.
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.7.10-1.4-xen (geeko@buildhost) (gcc version 
4.7.2 20130108 [gcc-4_7-branch revision 195012] (SUSE Linux) ) #1 SMP Fri Apr 
19 12:06:34 UTC 2013 (8ef74f8)
[    0.000000] Command line: root=UUID=f52a54a2-6dda-463a-8ec8-01a04994fdd4 ro 
resume=/dev/disk/by-id/ata-ST3500418AS_9VM9YKSH-part5 showopts debug 
console=tty0 console=ttyS0,38400 xencons=ttyS0 drm.debug=6
[    0.000000] Xen-provided machine memory map:
[    0.000000] BIOS: [mem 0x0000000000000000-0x000000000009d7ff] usable
[    0.000000] BIOS: [mem 0x000000000009d800-0x000000000009ffff] reserved
[    0.000000] BIOS: [mem 0x00000000000ce000-0x00000000000cffff] reserved
[    0.000000] BIOS: [mem 0x00000000000e4000-0x00000000000fffff] reserved
[    0.000000] BIOS: [mem 0x0000000000100000-0x00000000db79ffff] usable
[    0.000000] BIOS: [mem 0x00000000db7a0000-0x00000000db7b0fff] ACPI data
[    0.000000] BIOS: [mem 0x00000000db7b1000-0x00000000db7b3fff] ACPI NVS
[    0.000000] BIOS: [mem 0x00000000db7b4000-0x00000000dfffffff] reserved
[    0.000000] BIOS: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS: [mem 0x00000000fec00000-0x00000000fec0ffff] reserved
[    0.000000] BIOS: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[    0.000000] BIOS: [mem 0x0000000100000000-0x000000010dffffff] usable
[    0.000000] BIOS: [mem 0x000000010e000000-0x000000010fffffff] reserved
[    0.000000] e820: Xen-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x00000000de5a8fff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.5 present.
[    0.000000] DMI: FUJITSU                          ESPRIMO P7935              
   /D2812-A2, BIOS 6.00 R1.20.2812.A2               01/12/2010
[    0.000000] e820: last_pfn = 0xde5a9 max_arch_pfn = 0x80000000
[    0.000000] found SMP MP-table at [mem 0x000f8fe0-0x000f8fef] mapped at 
[ffffffffff5f2fe0]
[    0.000000] initial memory mapped: [mem 0x00000000-0xffffffffffffffff]
[    0.000000] init_memory_mapping: [mem 0x00000000-0x0500cfff]
[    0.000000]  [mem 0x00000000-0x0500cfff] page 4k
[    0.000000] kernel direct mapping tables up to 0x500cfff @ [mem 
0x00a6f000-0x00a99fff]
[    0.000000] init_memory_mapping: [mem 0x056ff000-0xde5a8fff]
[    0.000000]  [mem 0x056ff000-0xde5a8fff] page 4k
[    0.000000] kernel direct mapping tables up to 0xde5a8fff @ [mem 
0x00a9a000-0x01166fff]
[    0.000000] init_memory_mapping: [mem 0x0500d000-0x056fefff]
[    0.000000]  [mem 0x0500d000-0x056fefff] page 4k
[    0.000000] kernel direct mapping tables up to 0x56fefff @ [mem 
0x05864000-0x05869fff]
[    0.000000] RAMDISK: [mem 0x01000000-0x0500cfff]
[    0.000000] ACPI: RSDP 00000000000f8ee0 00024 (v02 PTLTD )
[    0.000000] ACPI: XSDT 00000000db7ab8d9 00084 (v01 FSC    PC       00060000  
LTP 00000000)
[    0.000000] ACPI: FACP 00000000db7b08a5 000F4 (v03 FSC    PC       00060000  
    000F4240)
[    0.000000] ACPI: DSDT 00000000db7ab95d 04ED4 (v01 FSC    D2812/A2 00060000 
MSFT 03000001)
[    0.000000] ACPI: FACS 00000000db7b3fc0 00040
[    0.000000] ACPI: TCPA 00000000db7b0999 00032 (v01 Phoeni  x       00060000  
TL  00000000)
[    0.000000] ACPI: XMAR 00000000db7b09cb 000F8 (v01 Intel  OEMDMAR  00060000 
LOHR 00000001)
[    0.000000] ACPI: SSDT 00000000db7b0ac3 000F8 (v01 FSC    PST_PR00 00060000  
CSF 00000001)
[    0.000000] ACPI: SSDT 00000000db7b0bbb 000F8 (v01 FSC    PST_PR01 00060000  
CSF 00000001)
[    0.000000] ACPI: SPCR 00000000db7b0cb3 00050 (v01 PTLTD  $UCRTBL$ 00060000 
PTL  00000001)
[    0.000000] ACPI: SLIC 00000000db7b0d03 00176 (v01 FSC    PC       00060000  
LTP 00000000)
[    0.000000] ACPI: MCFG 00000000db7b0e79 0003C (v01 PTLTD    MCFG   00060000  
LTP 00000000)
[    0.000000] ACPI: HPET 00000000db7b0eb5 00038 (v01 PTLTD  HPETTBL  00060000  
LTP 00000001)
[    0.000000] ACPI: APIC 00000000db7b0eed 00068 (v01 PTLTD  ? APIC   00060000  
LTP 00000000)
[    0.000000] ACPI: BOOT 00000000db7b0f55 00028 (v01 PTLTD  $SBFTBL$ 00060000  
LTP 00000001)
[    0.000000] ACPI: ASF! 00000000db7b0f7d 00083 (v16   CETP     CETP 00060000 
PTL  00000001)
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00000000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0xde5a8fff]
[    0.000000] On node 0 totalpages: 910761
[    0.000000] free_area_init_node: node 0, pgdat ffffffff808e4000, 
node_mem_map ffff8800dacfd000
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 4040 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12396 pages used for memmap
[    0.000000]   DMA32 zone: 894269 pages, LIFO batch:31
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    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[0x02] address[0xfec00000] gsi_base[0])
[    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 high edge)
[    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] Using ACPI (MADT) for SMP configuration information
[    0.000000] e820: [mem 0xe0000000-0xf7ffffff] available for PCI devices
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 
nr_node_ids:1
[    0.000000] PERCPU: Embedded 19 pages/cpu @ffff8800da200000 s46848 r8192 
d22784 u1048576
[    0.000000] pcpu-alloc: s46848 r8192 d22784 u1048576 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 
[    0.000000] Swapping MFNs for PFN 905 and da207 (MFN 105905 and 101ef8)
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total 
pages: 898309
[    0.000000] Kernel command line: 
root=UUID=f52a54a2-6dda-463a-8ec8-01a04994fdd4 ro 
resume=/dev/disk/by-id/ata-ST3500418AS_9VM9YKSH-part5 showopts debug 
console=tty0 console=ttyS0,38400 xencons=ttyS0 drm.debug=6
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 
bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] xsave: enabled xstate_bv 0x3, cntxt size 0x240
[    0.000000] allocated 14572176 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want 
memory cgroups
[    0.000000] Software IO TLB enabled: 
[    0.000000]  Aperture:     64 megabytes
[    0.000000]  Address size: 27 bits
[    0.000000]  Kernel range: ffff8800d501a000 - ffff8800d901a000
[    0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.000000] Memory: 3402928k/3643044k available (5170k kernel code, 0k 
absent, 240116k reserved, 4024k data, 432k init)
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000]  RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.
[    0.000000] nr_pirqs: 40
[    0.000000] NR_IRQS:67328 nr_irqs:2792 16
[    0.000000] Extended CMOS year: 2000
[    0.000000] Xen reported: 3166.732 MHz processor.
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [ttyS0] enabled
[    0.080001] Calibrating delay using timer specific routine.. 6416.08 
BogoMIPS (lpj=12832164)
[    0.088002] pid_max: default: 32768 minimum: 301
[    0.092028] Security Framework initialized
[    0.096010] AppArmor: AppArmor initialized
[    0.100010] Mount-cache hash table entries: 256
[    0.104165] Initializing cgroup subsys cpuacct
[    0.108002] Initializing cgroup subsys memory
[    0.112009] Initializing cgroup subsys devices
[    0.116002] Initializing cgroup subsys freezer
[    0.120002] Initializing cgroup subsys net_cls
[    0.124002] Initializing cgroup subsys blkio
[    0.128002] Initializing cgroup subsys perf_event
[    0.132036] mce: CPU supports 2 MCE banks
[    0.136012] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
[    0.136012] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32
[    0.136012] tlb_flushall_shift: -1
[    0.175232] ACPI: Core revision 20120913
[    0.184614] SMP alternatives: switching to SMP code
[    0.223261] Brought up 2 CPUs
[    0.224067] devtmpfs: initialized
[    0.228141] RTC time:  8:12:24, date: 05/15/13
[    0.232044] NET: Registered protocol family 16
[    0.236100] ACPI: bus type pci registered
[    0.240058] PCI: MMCONFIG for domain 0000 [bus 00-03] at [mem 
0xf8000000-0xf83fffff] (base 0xf8000000)
[    0.244003] PCI: MMCONFIG at [mem 0xf8000000-0xf83fffff] reserved in E820
[    0.248271] PCI: Using configuration type 1 for base access
[    0.252048] patch_vdso64: .altinstructions not found
[    0.256002] patch_vdsox32: .altinstructions not found
[    0.260391] bio: create slab <bio-0> at 0
[    0.264037] ACPI: Added _OSI(Module Device)
[    0.268003] ACPI: Added _OSI(Processor Device)
[    0.272002] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.276002] ACPI: Added _OSI(Processor Aggregator Device)
[    0.280745] ACPI: EC: Look up EC in DSDT
[    0.286933] ACPI: Interpreter enabled
[    0.288004] ACPI: (supports S0 S3 S5)
[    0.294357] ACPI: Using IOAPIC for interrupt routing
[    0.299586] ACPI: No dock devices found.
[    0.300004] PCI: Using host bridge windows from ACPI; if necessary, use 
"pci=nocrs" and report a bug
[    0.304648] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.309240] pci_root PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 
[bus 00-03] only partially covers this bridge
[    0.312022] PCI host bridge to bus 0000:00
[    0.316003] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.320002] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.324002] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.328002] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.332002] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
[    0.336002] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
[    0.340002] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
[    0.344003] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
[    0.348002] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
[    0.352002] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xf7ffffff]
[    0.356002] pci_bus 0000:00: root bus resource [mem 0xfc000000-0xfebfffff]
[    0.360002] pci_bus 0000:00: root bus resource [mem 0xfed00000-0xfedfffff]
[    0.364002] pci_bus 0000:00: root bus resource [mem 0xfef00000-0xffafffff]
[    0.368002] pci_bus 0000:00: root bus resource [mem 0xffc00000-0xffefffff]
[    0.372014] pci 0000:00:00.0: [8086:2e10] type 00 class 0x060000
[    0.376082] pci 0000:00:02.0: [8086:2e12] type 00 class 0x030000
[    0.380024] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfc3fffff 64bit]
[    0.384015] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.388011] pci 0000:00:02.0: reg 20: [io  0x1c70-0x1c77]
[    0.392070] pci 0000:00:02.1: [8086:2e13] type 00 class 0x038000
[    0.396021] pci 0000:00:02.1: reg 10: [mem 0xfc400000-0xfc4fffff 64bit]
[    0.400097] pci 0000:00:03.0: [8086:2e14] type 00 class 0x078000
[    0.404040] pci 0000:00:03.0: reg 10: [mem 0xfc524000-0xfc52400f 64bit]
[    0.408101] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[    0.412031] pci 0000:00:03.2: [8086:2e16] type 00 class 0x010185
[    0.416034] pci 0000:00:03.2: reg 10: [io  0x1c88-0x1c8f]
[    0.420017] pci 0000:00:03.2: reg 14: [io  0x1c7c-0x1c7f]
[    0.424018] pci 0000:00:03.2: reg 18: [io  0x1c80-0x1c87]
[    0.428012] pci 0000:00:03.2: reg 1c: [io  0x1c78-0x1c7b]
[    0.432017] pci 0000:00:03.2: reg 20: [io  0x1c20-0x1c2f]
[    0.436136] pci 0000:00:03.3: [8086:2e17] type 00 class 0x070002
[    0.440035] pci 0000:00:03.3: reg 10: [io  0x1c90-0x1c97]
[    0.444017] pci 0000:00:03.3: reg 14: [mem 0xfc526000-0xfc526fff]
[    0.448232] pci 0000:00:19.0: [8086:10de] type 00 class 0x020000
[    0.452038] pci 0000:00:19.0: reg 10: [mem 0xfc500000-0xfc51ffff]
[    0.456017] pci 0000:00:19.0: reg 14: [mem 0xfc527000-0xfc527fff]
[    0.460017] pci 0000:00:19.0: reg 18: [io  0x1820-0x183f]
[    0.464136] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.468040] pci 0000:00:1a.0: [8086:3a67] type 00 class 0x0c0300
[    0.472086] pci 0000:00:1a.0: reg 20: [io  0x1840-0x185f]
[    0.476102] pci 0000:00:1a.1: [8086:3a68] type 00 class 0x0c0300
[    0.480087] pci 0000:00:1a.1: reg 20: [io  0x1860-0x187f]
[    0.484102] pci 0000:00:1a.2: [8086:3a69] type 00 class 0x0c0300
[    0.488087] pci 0000:00:1a.2: reg 20: [io  0x1880-0x189f]
[    0.492119] pci 0000:00:1a.7: [8086:3a6c] type 00 class 0x0c0320
[    0.496038] pci 0000:00:1a.7: reg 10: [mem 0xfc528000-0xfc5283ff]
[    0.500166] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[    0.504050] pci 0000:00:1b.0: [8086:3a6e] type 00 class 0x040300
[    0.508031] pci 0000:00:1b.0: reg 10: [mem 0xfc520000-0xfc523fff 64bit]
[    0.512148] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.516046] pci 0000:00:1c.0: [8086:3a70] type 01 class 0x060400
[    0.520153] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.524057] pci 0000:00:1c.4: [8086:3a78] type 01 class 0x060400
[    0.528153] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.532054] pci 0000:00:1d.0: [8086:3a64] type 00 class 0x0c0300
[    0.536087] pci 0000:00:1d.0: reg 20: [io  0x18a0-0x18bf]
[    0.540102] pci 0000:00:1d.1: [8086:3a65] type 00 class 0x0c0300
[    0.544087] pci 0000:00:1d.1: reg 20: [io  0x18c0-0x18df]
[    0.548102] pci 0000:00:1d.2: [8086:3a66] type 00 class 0x0c0300
[    0.552087] pci 0000:00:1d.2: reg 20: [io  0x18e0-0x18ff]
[    0.556119] pci 0000:00:1d.7: [8086:3a6a] type 00 class 0x0c0320
[    0.560038] pci 0000:00:1d.7: reg 10: [mem 0xfc529000-0xfc5293ff]
[    0.564166] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.568040] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[    0.572133] pci 0000:00:1f.0: [8086:3a14] type 00 class 0x060100
[    0.576200] pci 0000:00:1f.2: [8086:3a00] type 00 class 0x01018a
[    0.580034] pci 0000:00:1f.2: reg 10: [io  0x0000-0x0007]
[    0.584017] pci 0000:00:1f.2: reg 14: [io  0x0000-0x0003]
[    0.588017] pci 0000:00:1f.2: reg 18: [io  0x0000-0x0007]
[    0.592017] pci 0000:00:1f.2: reg 1c: [io  0x0000-0x0003]
[    0.596017] pci 0000:00:1f.2: reg 20: [io  0x1c40-0x1c4f]
[    0.600017] pci 0000:00:1f.2: reg 24: [io  0x1c30-0x1c3f]
[    0.604104] pci 0000:00:1f.3: [8086:3a60] type 00 class 0x0c0500
[    0.608032] pci 0000:00:1f.3: reg 10: [mem 0xfc52a000-0xfc52a0ff 64bit]
[    0.612046] pci 0000:00:1f.3: reg 20: [io  0x1100-0x111f]
[    0.616073] pci 0000:00:1f.5: [8086:3a06] type 00 class 0x010185
[    0.620034] pci 0000:00:1f.5: reg 10: [io  0x1cc0-0x1cc7]
[    0.624018] pci 0000:00:1f.5: reg 14: [io  0x1cb4-0x1cb7]
[    0.628017] pci 0000:00:1f.5: reg 18: [io  0x1cb8-0x1cbf]
[    0.632017] pci 0000:00:1f.5: reg 1c: [io  0x1cb0-0x1cb3]
[    0.636017] pci 0000:00:1f.5: reg 20: [io  0x1c60-0x1c6f]
[    0.640017] pci 0000:00:1f.5: reg 24: [io  0x1c50-0x1c5f]
[    0.644178] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.648102] pci 0000:00:1c.4: PCI bridge to [bus 02]
[    0.652127] pci 0000:00:1e.0: PCI bridge to [bus 03] (subtractive decode)
[    0.656020] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] 
(subtractive decode)
[    0.660002] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] 
(subtractive decode)
[    0.664003] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] 
(subtractive decode)
[    0.668002] pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000d3fff] 
(subtractive decode)
[    0.672002] pci 0000:00:1e.0:   bridge window [mem 0x000d4000-0x000d7fff] 
(subtractive decode)
[    0.676002] pci 0000:00:1e.0:   bridge window [mem 0x000d8000-0x000dbfff] 
(subtractive decode)
[    0.680002] pci 0000:00:1e.0:   bridge window [mem 0x000dc000-0x000dffff] 
(subtractive decode)
[    0.684002] pci 0000:00:1e.0:   bridge window [mem 0x000e0000-0x000e3fff] 
(subtractive decode)
[    0.688003] pci 0000:00:1e.0:   bridge window [mem 0xe0000000-0xf7ffffff] 
(subtractive decode)
[    0.692002] pci 0000:00:1e.0:   bridge window [mem 0xfc000000-0xfebfffff] 
(subtractive decode)
[    0.696002] pci 0000:00:1e.0:   bridge window [mem 0xfed00000-0xfedfffff] 
(subtractive decode)
[    0.700002] pci 0000:00:1e.0:   bridge window [mem 0xfef00000-0xffafffff] 
(subtractive decode)
[    0.704003] pci 0000:00:1e.0:   bridge window [mem 0xffc00000-0xffefffff] 
(subtractive decode)
[    0.708030] pci_bus 0000:00: on NUMA node 0
[    0.712003] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.716120] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEXB._PRT]
[    0.720036] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEXC._PRT]
[    0.724058] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIH._PRT]
[    0.728086]  pci0000:00: ACPI _OSC support notification failed, disabling 
PCIe ASPM
[    0.732003]  pci0000:00: Unable to request _OSC control (_OSC support mask: 
0x08)
(XEN) PCI add device 0000:00:00.0
(XEN) PCI add device 0000:00:02.0
(XEN) PCI add device 0000:00:02.1
(XEN) PCI add device 0000:00:03.0
(XEN) PCI add device 0000:00:03.2
(XEN) PCI add device 0000:00:03.3
(XEN) PCI add device 0000:00:19.0
(XEN) PCI add device 0000:00:1a.0
(XEN) PCI add device 0000:00:1a.1
(XEN) PCI add device 0000:00:1a.2
(XEN) PCI add device 0000:00:1a.7
(XEN) PCI add device 0000:00:1b.0
(XEN) PCI add device 0000:00:1c.0
(XEN) PCI add device 0000:00:1c.4
(XEN) PCI add device 0000:00:1d.0
(XEN) PCI add device 0000:00:1d.1
(XEN) PCI add device 0000:00:1d.2
(XEN) PCI add device 0000:00:1d.7
(XEN) PCI add device 0000:00:1e.0
(XEN) PCI add device 0000:00:1f.0
(XEN) PCI add device 0000:00:1f.2
(XEN) PCI add device 0000:00:1f.3
(XEN) PCI add device 0000:00:1f.5
[    0.828097] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 7 9 10 *11 12 14 15)
[    0.838429] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 7 9 10 11 12 14 15) *5
[    0.847203] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 7 9 *10 11 12 14 15)
[    0.854427] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 7 9 10 *11 12 14 15)
[    0.862423] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 7 *9 10 11 12 14 15)
[    0.870425] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 7 9 10 *11 12 14 15)
[    0.878426] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 7 9 10 *11 12 14 15)
[    0.886424] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 7 9 10 *11 12 14 15)
[    0.894390] pci 0000:00:02.0: GSI16: level-low
[    0.896005] pci 0000:00:03.2: GSI18: level-low
[    0.900004] pci 0000:00:03.3: GSI17: level-low
[    0.904004] pci 0000:00:19.0: GSI23: level-low
[    0.908004] pci 0000:00:1a.0: GSI20: level-low
[    0.912004] pci 0000:00:1a.2: GSI19: level-low
[    0.916005] pci 0000:00:1c.4: GSI22: level-low
[    0.920005] pci 0000:00:1d.2: GSI21: level-low
[    0.924024] vgaarb: device added: 
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.928005] vgaarb: loaded
[    0.932001] vgaarb: bridge control possible 0000:00:02.0
[    0.936043] xen_mem: Initialising balloon driver.
[    0.940080] xen/balloon: Xen selfballooning driver disabled for domain0.
[    0.944068] SCSI subsystem initialized
[    0.948003] ACPI: bus type scsi registered
[    0.952016] libata version 3.00 loaded.
[    0.956044] PCI: Using ACPI for IRQ routing
[    0.960003] PCI: pci_cache_line_size set to 64 bytes
[    0.964107] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[    0.968002] e820: reserve RAM buffer [mem 0xdb7a0000-0xdbffffff]
[    0.972002] e820: reserve RAM buffer [mem 0x10e000000-0x10fffffff]
[    0.976066] NetLabel: Initializing
[    0.980002] NetLabel:  domain hash size = 128
[    0.984001] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.988010] NetLabel:  unlabeled traffic allowed by default
[    0.992020] Switching to clocksource xen
[    0.997860] AppArmor: AppArmor Filesystem Enabled
[    1.011498] pnp: PnP ACPI init
[    1.020567] ACPI: bus type pnp registered
[    1.033148] pnp 00:00: [bus 00-ff]
[    1.042870] pnp 00:00: [io  0x0000-0x0cf7 window]
[    1.056890] pnp 00:00: [io  0x0d00-0xffff window]
[    1.070911] pnp 00:00: [io  0x0cf8-0x0cff]
[    1.083111] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[    1.099249] pnp 00:00: [mem 0x000c0000-0x000c3fff window]
[    1.115342] pnp 00:00: [mem 0x000c4000-0x000c7fff window]
[    1.131439] pnp 00:00: [mem 0x000c8000-0x000cbfff window]
[    1.147535] pnp 00:00: [mem 0x000cc000-0x000cffff window]
[    1.163631] pnp 00:00: [mem 0x000d0000-0x000d3fff window]
[    1.179728] pnp 00:00: [mem 0x000d4000-0x000d7fff window]
[    1.195825] pnp 00:00: [mem 0x000d8000-0x000dbfff window]
[    1.211923] pnp 00:00: [mem 0x000dc000-0x000dffff window]
[    1.228020] pnp 00:00: [mem 0x000e0000-0x000e3fff window]
[    1.244116] pnp 00:00: [mem 0x000e4000-0x000e7fff window]
[    1.260211] pnp 00:00: [mem 0x000e8000-0x000ebfff window]
[    1.276308] pnp 00:00: [mem 0x000ec000-0x000effff window]
[    1.292405] pnp 00:00: [mem 0x000f0000-0x000fffff window]
[    1.308501] pnp 00:00: [mem 0xe0000000-0xf7ffffff window]
[    1.324598] pnp 00:00: [mem 0xfc000000-0xfebfffff window]
[    1.340696] pnp 00:00: [mem 0xfed00000-0xfedfffff window]
[    1.356790] pnp 00:00: [mem 0xfef00000-0xffafffff window]
[    1.372888] pnp 00:00: [mem 0xffc00000-0xffefffff window]
[    1.389009] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 
(active)
[    1.410678] pnp 00:01: [io  0x002e-0x002f]
[    1.422735] pnp 00:01: [mem 0xfed40000-0xfed44fff]
[    1.437033] pnp 00:01: Plug and Play ACPI device, IDs IFX0102 PNP0c31 
(active)
[    1.458716] pnp 00:02: [mem 0xffb00000-0xffbfffff]
[    1.472862] pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
[    1.492451] pnp 00:03: [io  0x0010-0x001f]
[    1.504516] pnp 00:03: [io  0x0022-0x002d]
[    1.516716] pnp 00:03: [io  0x0030-0x003f]
[    1.528917] pnp 00:03: [io  0x0050-0x0053]
[    1.541120] pnp 00:03: [io  0x0062-0x0063]
[    1.553322] pnp 00:03: [io  0x0065-0x006f]
[    1.565524] pnp 00:03: [io  0x0074-0x007f]
[    1.578240] pnp 00:03: [io  0x0090-0x009f]
[    1.590036] pnp 00:03: [io  0x00a2-0x00b1]
[    1.602241] pnp 00:03: [io  0x00b2-0x00b3]
[    1.614441] pnp 00:03: [io  0x00b4-0x00bf]
[    1.626643] pnp 00:03: [io  0x00ec-0x00ef]
[    1.638848] pnp 00:03: [io  0x0072-0x0073]
[    1.651048] pnp 00:03: [io  0x004e-0x004f]
[    1.663251] pnp 00:03: [io  0x04d0-0x04d1]
[    1.675452] pnp 00:03: [io  0x1000-0x107f]
[    1.687656] pnp 00:03: [io  0x1180-0x11bf]
[    1.699857] pnp 00:03: [io  0x0500-0x057f]
[    1.712060] pnp 00:03: [io  0x0800-0x080f]
[    1.724263] pnp 00:03: [io  0x0810-0x081f]
[    1.736464] pnp 00:03: [io  0xfe00]
[    1.746848] pnp 00:03: [io  0xff00]
[    1.757233] pnp 00:03: [mem 0xfec00000-0xfecfffff]
[    1.771513] pnp 00:03: [mem 0xfee00000-0xfeefffff]
[    1.785794] pnp 00:03: [mem 0xf8000000-0xfbffffff]
[    1.800072] pnp 00:03: [mem 0xfed19000-0xfed19fff]
[    1.814352] pnp 00:03: [mem 0xfed14000-0xfed17fff]
[    1.828634] pnp 00:03: [mem 0xfed18000-0xfed18fff]
[    1.842960] system 00:03: [io  0x04d0-0x04d1] has been reserved
[    1.860569] system 00:03: [io  0x1000-0x107f] has been reserved
[    1.878222] system 00:03: [io  0x1180-0x11bf] has been reserved
[    1.895878] system 00:03: [io  0x0500-0x057f] has been reserved
[    1.913532] system 00:03: [io  0x0800-0x080f] has been reserved
[    1.931186] system 00:03: [io  0x0810-0x081f] has been reserved
[    1.948840] system 00:03: [io  0xfe00] has been reserved
[    1.964675] system 00:03: [io  0xff00] has been reserved
[    1.980515] system 00:03: [mem 0xfec00000-0xfecfffff] could not be reserved
[    2.001285] system 00:03: [mem 0xfee00000-0xfeefffff] could not be reserved
[    2.022056] system 00:03: [mem 0xf8000000-0xfbffffff] has been reserved
[    2.041787] system 00:03: [mem 0xfed19000-0xfed19fff] has been reserved
[    2.061516] system 00:03: [mem 0xfed14000-0xfed17fff] has been reserved
[    2.081248] system 00:03: [mem 0xfed18000-0xfed18fff] has been reserved
[    2.101019] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    2.121277] pnp 00:04: [io  0x0000-0x000f]
[    2.133466] pnp 00:04: [io  0x0080-0x008f]
[    2.145666] pnp 00:04: [io  0x00c0-0x00df]
[    2.157869] pnp 00:04: [dma 4]
[    2.166973] pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
[    2.186441] pnp 00:05: [io  0x0070-0x0071]
[    2.198636] pnp 00:05: [irq 8]
[    2.207732] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
[    2.227203] pnp 00:06: [io  0x00f0-0x00fe]
[    2.239395] pnp 00:06: [irq 13]
[    2.248755] pnp 00:06: Plug and Play ACPI device, IDs PNP0c04 (active)
[    2.268220] pnp 00:07: [io  0x0061]
[    2.278612] pnp 00:07: Plug and Play ACPI device, IDs PNP0800 (active)
[    2.298162] pnp 00:08: [mem 0xfed00000-0xfed003ff]
[    2.312369] pnp 00:08: Plug and Play ACPI device, IDs PNP0103 (active)
[    2.331849] pnp 00:09: [io  0x0060]
[    2.342200] pnp 00:09: [io  0x0064]
[    2.352585] pnp 00:09: [irq 1]
[    2.361692] pnp 00:09: Plug and Play ACPI device, IDs PNP0303 (active)
[    2.381218] pnp 00:0a: [irq 12]
[    2.390512] pnp 00:0a: Plug and Play ACPI device, IDs PNP0f13 (active)
[    2.410277] pnp 00:0b: [io  0x03f8-0x03ff]
[    2.422168] pnp 00:0b: [irq 4]
[    2.431281] pnp 00:0b: Plug and Play ACPI device, IDs PNP0501 (active)
[    2.450767] pnp: PnP ACPI: found 12 devices
[    2.463184] ACPI: ACPI bus type pnp unregistered
[    2.478949] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] 
add_size 1000
[    2.502989] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit 
pref] to [bus 01] add_size 200000
[    2.532849] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to 
[bus 01] add_size 200000
[    2.559859] pci 0000:00:1c.4: bridge window [io  0x1000-0x0fff] to [bus 02] 
add_size 1000
[    2.584250] pci 0000:00:1c.4: bridge window [mem 0x00100000-0x000fffff 64bit 
pref] to [bus 02] add_size 200000
[    2.614109] pci 0000:00:1c.4: bridge window [mem 0x00100000-0x000fffff] to 
[bus 02] add_size 200000
[    2.641125] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] 
get_res_add_size add_size 200000
[    2.667848] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] 
get_res_add_size add_size 200000
[    2.697447] pci 0000:00:1c.4: res[14]=[mem 0x00100000-0x000fffff] 
get_res_add_size add_size 200000
[    2.724186] pci 0000:00:1c.4: res[15]=[mem 0x00100000-0x000fffff 64bit pref] 
get_res_add_size add_size 200000
[    2.753784] pci 0000:00:1c.0: res[13]=[io  0x1000-0x0fff] get_res_add_size 
add_size 1000
[    2.777926] pci 0000:00:1c.4: res[13]=[io  0x1000-0x0fff] get_res_add_size 
add_size 1000
[    2.802074] pci 0000:00:1c.0: BAR 14: assigned [mem 0xf0000000-0xf01fffff]
[    2.822552] pci 0000:00:1c.0: BAR 15: assigned [mem 0xf0200000-0xf03fffff 
64bit pref]
[    2.845948] pci 0000:00:1c.4: BAR 14: assigned [mem 0xf0400000-0xf05fffff]
[    2.866428] pci 0000:00:1c.4: BAR 15: assigned [mem 0xf0600000-0xf07fffff 
64bit pref]
[    2.889825] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
[    2.908226] pci 0000:00:1c.4: BAR 13: assigned [io  0x3000-0x3fff]
[    2.926658] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    2.941457] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
[    2.959637] pci 0000:00:1c.0:   bridge window [mem 0xf0000000-0xf01fffff]
[    2.979885] pci 0000:00:1c.0:   bridge window [mem 0xf0200000-0xf03fffff 
64bit pref]
[    3.003027] pci 0000:00:1c.4: PCI bridge to [bus 02]
[    3.017784] pci 0000:00:1c.4:   bridge window [io  0x3000-0x3fff]
[    3.035965] pci 0000:00:1c.4:   bridge window [mem 0xf0400000-0xf05fffff]
[    3.056215] pci 0000:00:1c.4:   bridge window [mem 0xf0600000-0xf07fffff 
64bit pref]
[    3.079353] pci 0000:00:1e.0: PCI bridge to [bus 03]
[    3.094135] pci 0000:00:1c.0: enabling device (0000 -> 0003)
[    3.111050] pci 0000:00:1c.4: enabling device (0000 -> 0003)
[    3.127918] pci 0000:00:1e.0: setting latency timer to 64
[    3.144000] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    3.160612] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    3.177228] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    3.195922] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
[    3.214616] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
[    3.233308] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
[    3.252001] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
[    3.270954] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]
[    3.289906] pci_bus 0000:00: resource 12 [mem 0xe0000000-0xf7ffffff]
[    3.308857] pci_bus 0000:00: resource 13 [mem 0xfc000000-0xfebfffff]
[    3.327812] pci_bus 0000:00: resource 14 [mem 0xfed00000-0xfedfffff]
[    3.346764] pci_bus 0000:00: resource 15 [mem 0xfef00000-0xffafffff]
[    3.365716] pci_bus 0000:00: resource 16 [mem 0xffc00000-0xffefffff]
[    3.384667] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
[    3.401281] pci_bus 0000:01: resource 1 [mem 0xf0000000-0xf01fffff]
[    3.419976] pci_bus 0000:01: resource 2 [mem 0xf0200000-0xf03fffff 64bit 
pref]
[    3.441554] pci_bus 0000:02: resource 0 [io  0x3000-0x3fff]
[    3.458138] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf05fffff]
[    3.476833] pci_bus 0000:02: resource 2 [mem 0xf0600000-0xf07fffff 64bit 
pref]
[    3.498409] pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7]
[    3.514996] pci_bus 0000:03: resource 5 [io  0x0d00-0xffff]
[    3.531611] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
[    3.550306] pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000d3fff]
[    3.568996] pci_bus 0000:03: resource 8 [mem 0x000d4000-0x000d7fff]
[    3.587691] pci_bus 0000:03: resource 9 [mem 0x000d8000-0x000dbfff]
[    3.606382] pci_bus 0000:03: resource 10 [mem 0x000dc000-0x000dffff]
[    3.625337] pci_bus 0000:03: resource 11 [mem 0x000e0000-0x000e3fff]
[    3.644289] pci_bus 0000:03: resource 12 [mem 0xe0000000-0xf7ffffff]
[    3.663242] pci_bus 0000:03: resource 13 [mem 0xfc000000-0xfebfffff]
[    3.682192] pci_bus 0000:03: resource 14 [mem 0xfed00000-0xfedfffff]
[    3.701146] pci_bus 0000:03: resource 15 [mem 0xfef00000-0xffafffff]
[    3.720097] pci_bus 0000:03: resource 16 [mem 0xffc00000-0xffefffff]
[    3.739086] NET: Registered protocol family 2
[    3.752154] TCP established hash table entries: 262144 (order: 10, 4194304 
bytes)
[    3.775514] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    3.795466] TCP: Hash tables configured (established 262144 bind 65536)
[    3.814880] TCP: reno registered
[    3.824440] UDP hash table entries: 2048 (order: 5, 131072 bytes)
[    3.842658] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes)
[    3.862198] NET: Registered protocol family 1
[    3.875098] pci 0000:00:02.0: Boot video device
[    3.889100] PCI: CLS 32 bytes, default 64
[    3.900690] Unpacking initramfs...
[    3.962350] Freeing initrd memory: 65588k freed
[    3.995350] Simple Boot Flag at 0x44 set to 0x1
[    4.008660] audit: initializing netlink socket (disabled)
[    4.024574] type=2000 audit(1368605545.024:1): initialized
[    4.067933] VFS: Disk quotas dquot_6.5.2
[    4.079235] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    4.098568] msgmni has been set to 7227
[    4.110105] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 
252)
[    4.132021] io scheduler noop registered
[    4.143638] io scheduler deadline registered
[    4.156366] io scheduler cfq registered (default)
[    4.170551] pcieport 0000:00:1c.0: irq 43 (279) for MSI/MSI-X
[    4.187696] pcieport 0000:00:1c.4: irq 44 (278) for MSI/MSI-X
[    4.204850] GHES: HEST is not enabled!
[    4.215877] Non-volatile memory driver v1.3
[    4.228276] Linux agpgart interface v0.103
[    4.240550] agpgart-intel 0000:00:00.0: Intel Q45/Q43 Chipset
[    4.257686] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 
262144K mappable
[    4.283885] agpgart-intel 0000:00:00.0: detected 65536K stolen memory
[    4.302820] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
[    4.323055] Xen virtual console successfully installed as ttyS0
[    4.340692] libphy: Fixed MDIO Bus: probed
[    4.352837] i8042: PNP: PS/2 Controller [PNP0303:KEYB,PNP0f13:PS2M] at 
0x60,0x64 irq 1,12
[    4.380857] serio: i8042 KBD port at 0x60,0x64 irq 1
[    4.395261] serio: i8042 AUX port at 0x60,0x64 irq 12
[    4.410404] mousedev: PS/2 mouse device common for all mice
[    4.427011] rtc_cmos 00:05: RTC can wake from S4
[    4.440834] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
[    4.446075] input: AT Translated Set 2 keyboard as 
/devices/platform/i8042/serio0/input/input0
[    4.484636] rtc0: alarms up to one month, y3k, 114 bytes nvram
[    4.501975] ledtrig-cpu: registered to indicate activity on CPUs
[    4.519874] EFI Variables Facility v0.08 2004-May-17
[    4.534764] TCP: cubic registered
[    4.544554] NET: Registered protocol family 10
[    4.557910] Key type dns_resolver registered
[    4.570565] MCE: bind virq for DOM0 logging
[    4.582973] MCE_DOM0_LOG: enter dom0 mce vIRQ handler
[    4.598018] MCE_DOM0_LOG: No more urgent data
[    4.610998] MCE_DOM0_LOG: No more nonurgent data
[    4.624879] registered taskstats version 1
[    4.637393]   Magic number: 13:135:220
[    4.648198] dmi id: hash matches
[    4.657792] rtc_cmos 00:05: setting system clock to 2013-05-15 08:12:30 UTC 
(1368605550)
[    4.682117] Freeing unused kernel memory: 432k freed
[    4.696859] Write protecting the kernel read-only data: 8688k
doing fast boot
[    4.765829] ata_generic 0000:00:03.2: setting latency timer to 64
[    4.783815] scsi0 : ata_generic
[    4.793010] scsi1 : ata_generic
[    4.802323] ata1: PATA max UDMA/100 cmd 0x1c88 ctl 0x1c7c bmdma 0x1c20 irq 18
[    4.823588] ata2: PATA max UDMA/100 cmd 0x1c80 ctl 0x1c78 bmdma 0x1c28 irq 18
FATAL: Module ide_pci_generic not found.
FATAL: Module jbd not found.
FATAL: Module ext3 not found.
[    5.217820] netfront: Initialising virtual ethernet driver.
preping 03-rtc.sh
preping 03-scsi_dh.sh
running 03-scsi_dh.sh
[    5.258936] emc: device handler registered
[    5.272801] rdac: device handler registered
[    5.286928] alua: device handler registered
[    5.301661] hp_sw: device handler registered
preping 03-storage.sh
running 03-storage.sh
preping 04-udev.sh
running 04-udev.sh
Creating device nodes with udev
[    5.352712] systemd-udevd[104]: starting version 195
[    5.386452] ACPI: bus type usb registered
[    5.398051] usbcore: registered new interface driver usbfs
[    5.414371] usbcore: registered new interface driver hub
[    5.432100] input: Power Button as 
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    5.461873] usbcore: registered new device driver usb
[    5.477573] ACPI: Power Button [PWRB]
[    5.488162] input: Power Button as 
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[    5.521061] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.540231] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[    5.557546] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[    5.573119] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus 
number 1
[    5.595234] ehci_hcd 0000:00:1a.7: debug port 1
[    5.611171] ACPI: Power Button [PWRF]
[    5.612615] ehci_hcd 0000:00:1a.7: cache line size of 32 is not supported
[    5.612623] ehci_hcd 0000:00:1a.7: irq 18, io mem 0xfc528000
[    5.670207] [drm] Initialized drm 1.1.0 20060810
[    5.721091] input: ImPS/2 Logitech Wheel Mouse as 
/devices/platform/i8042/serio1/input/input3
[    5.749989] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[    5.766754] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    5.786981] usb usb1: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[    5.808562] usb usb1: Product: EHCI Host Controller
[    5.823066] usb usb1: Manufacturer: Linux 3.7.10-1.4-xen ehci_hcd
[    5.841239] usb usb1: SerialNumber: 0000:00:1a.7
[    5.855163] hub 1-0:1.0: USB hub found
[    5.866164] hub 1-0:1.0: 6 ports detected
[    5.878229] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[    5.895502] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[    5.911077] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus 
number 2
[    5.933192] ehci_hcd 0000:00:1d.7: debug port 1
[    5.950554] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[    5.970431] ehci_hcd 0000:00:1d.7: irq 20, io mem 0xfc529000
[    5.996064] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    6.012810] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    6.033054] usb usb2: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[    6.054627] usb usb2: Product: EHCI Host Controller
[    6.069136] usb usb2: Manufacturer: Linux 3.7.10-1.4-xen ehci_hcd
[    6.087312] usb usb2: SerialNumber: 0000:00:1d.7
[    6.101180] hub 2-0:1.0: USB hub found
[    6.112236] hub 2-0:1.0: 6 ports detected
[    6.124510] [drm:i915_dump_device_info], i915 device info: gen=4, 
pciid=0x2e12 flags=need_gfx_hws,is_g4x,has_pipe_cxsr,has_hotplug,has_bsd_ring,
[    6.162393] i915 0000:00:02.0: setting latency timer to 64
[    6.181013] uhci_hcd: USB Universal Host Controller Interface driver
[    6.214757] [drm:intel_opregion_setup], graphic opregion physical addr: 
0xdb7b1db8
[    6.236987] [drm:intel_opregion_setup], SWSCI supported
[    6.252562] i915 0000:00:02.0: irq 47 (277) for MSI/MSI-X
[    6.268630] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    6.288354] [drm] Driver supports precise vblank timestamp query.
[    6.306526] [drm:init_vbt_defaults], Set default to SSC at 100MHz
[    6.324692] [drm:intel_parse_bios], Using VBT from OpRegion: $VBT EAGLELAKE  
    d
[    6.347312] [drm:parse_general_features], BDB_GENERAL_FEATURES 
int_tv_support 1 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 96 
display_clock_mode 0
[    6.387566] [drm:parse_general_definitions], crt_ddc_bus_pin: 2
[    6.405184] [drm:parse_sdvo_panel_data], Found SDVO panel mode in BIOS VBT 
tables:
[    6.427792] [drm:drm_mode_debug_printmodeline], Modeline 0:"1600x1200" 0 
162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
[    6.462074] [drm:parse_sdvo_device_mapping], No SDVO device info is found in 
VBT
[    6.484145] [drm:intel_dsm_pci_probe], no _DSM method for intel device
[    6.503584] [drm:intel_modeset_init], 2 display pipes available.
[    6.521486] [drm:intel_modeset_init], plane 0 init failed: -19
[    6.538879] [drm:intel_modeset_init], plane 1 init failed: -19
[    6.556272] [drm:intel_pch_pll_init], No PCH PLLs on this hardware, skipping 
initialisation
[    6.581233] vgaarb: device changed decodes: 
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    6.610131] [drm:intel_setup_outputs], probing SDVOB
[    6.624819] [drm:intel_sdvo_read_byte], i2c transfer returned -6
[    6.642466] [drm:intel_sdvo_init], No SDVO device found on SDVOB
[    6.660397] [drm:intel_setup_outputs], probing HDMI on SDVOB
[    6.677274] [drm:intel_setup_outputs], probing DP_B
[    6.691809] [drm:intel_dp_i2c_init], i2c_init DPDDC-B
[    6.709873] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x514500c8
[    6.728937] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
[    6.748054] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x514500c8
[    6.767120] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
[    6.783230] [drm:intel_setup_outputs], probing SDVOC
[    6.798277] [drm:intel_sdvo_read_byte], i2c transfer returned -6
[    6.815927] [drm:intel_sdvo_init], No SDVO device found on SDVOC


-- 
Company details: http://ts.fujitsu.com/imprint.html

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