Attachment 90467 Details for Bug 70687 – 3.13-rc3 dmesg output

3.13-rc3 dmesg output

rdnout.txt (text/plain), 343.31 KB, created by madcatx on 2013-12-08 15:52:23 UTC

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Creator: madcatx

Created: 2013-12-08 15:52:23 UTC

Size: 343.31 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.13.0-1-ARCHMOD (madcat@Geidi-Prime) (gcc version 4.8.2 (GCC) ) #2 SMP PREEMPT Sat Dec 7 22:40:06 CET 2013
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux-my-rd root=UUID=fef46176-af00-4711-8074-b92e05ca7b37 ro pcie_aspm=force init=/usr/lib/systemd/systemd resume=UUID=e03c9a9f-bad6-481f-9684-4b6560f3d396 add_efi_memmap radeon.dpm=1
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ac6bdfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000ac6be000-0x00000000acebdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000acebe000-0x00000000acfbdfff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000acfbe000-0x00000000acffefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000acfff000-0x00000000acffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000ad000000-0x00000000af9fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed13fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed18000-0x00000000fed19fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ffd80000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000014f7fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.6 present.
>[    0.000000] DMI: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] No AGP bridge found
>[    0.000000] e820: last_pfn = 0x14f800 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0FFC00000 mask FFFC00000 write-protect
>[    0.000000]   1 base 000000000 mask F80000000 write-back
>[    0.000000]   2 base 080000000 mask FC0000000 write-back
>[    0.000000]   3 base 0B0000000 mask FF0000000 uncachable
>[    0.000000]   4 base 0AE000000 mask FFE000000 uncachable
>[    0.000000]   5 base 0AD800000 mask FFF800000 uncachable
>[    0.000000]   6 base 100000000 mask FC0000000 write-back
>[    0.000000]   7 base 140000000 mask FE0000000 write-back
>[    0.000000]   8 base 150000000 mask FF0000000 uncachable
>[    0.000000]   9 disabled
>[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>[    0.000000] e820: last_pfn = 0xad000 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
>[    0.000000] reserving inaccessible SNB gfx pages
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x017c6000, 0x017c6fff] PGTABLE
>[    0.000000] BRK [0x017c7000, 0x017c7fff] PGTABLE
>[    0.000000] BRK [0x017c8000, 0x017c8fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x14f600000-0x14f7fffff]
>[    0.000000]  [mem 0x14f600000-0x14f7fffff] page 2M
>[    0.000000] BRK [0x017c9000, 0x017c9fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x14c000000-0x14f5fffff]
>[    0.000000]  [mem 0x14c000000-0x14f5fffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x14bffffff]
>[    0.000000]  [mem 0x100000000-0x14bffffff] page 2M
>[    0.000000] BRK [0x017ca000, 0x017cafff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x00100000-0xac6bdfff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0xac5fffff] page 2M
>[    0.000000]  [mem 0xac600000-0xac6bdfff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xacfff000-0xacffffff]
>[    0.000000]  [mem 0xacfff000-0xacffffff] page 4k
>[    0.000000] BRK [0x017cb000, 0x017cbfff] PGTABLE
>[    0.000000] RAMDISK: [mem 0x3764c000-0x37b1dfff]
>[    0.000000] ACPI: RSDP 00000000000f2f60 000024 (v02 HPQOEM)
>[    0.000000] ACPI: XSDT 00000000acffe120 00007C (v01 HPQOEM SLIC-MPC 0000000F      01000013)
>[    0.000000] ACPI: FACP 00000000acffc000 0000F4 (v03 HPQOEM 167C     0000000F HP   00000001)
>[    0.000000] ACPI: DSDT 00000000acfd2000 0248EA (v02 HPQOEM 167C     00000001 INTL 20060912)
>[    0.000000] ACPI: FACS 00000000acf99000 000040
>[    0.000000] ACPI: HPET 00000000acffb000 000038 (v01 HPQOEM 167C     00000001 HP   00000001)
>[    0.000000] ACPI: APIC 00000000acffa000 0000BC (v01 HPQOEM 167C     00000001 HP   00000001)
>[    0.000000] ACPI: MCFG 00000000acff9000 00003C (v01 HPQOEM 167C     00000001 HP   00000001)
>[    0.000000] ACPI: ASF! 00000000acff8000 0000A5 (v32 HPQOEM 167C     00000001 HP   00000001)
>[    0.000000] ACPI: SSDT 00000000acfcf000 000283 (v01 HPQOEM SataAhci 00001000 INTL 20060912)
>[    0.000000] ACPI: SSDT 00000000acfce000 00048A (v01 HPQOEM PtidDevc 00001000 INTL 20060912)
>[    0.000000] ACPI: SLIC 00000000acfcd000 000176 (v01 HPQOEM SLIC-MPC 00000001 HP   00000001)
>[    0.000000] ACPI: SSDT 00000000acfcc000 00078C (v01  PmRef  Cpu0Ist 00003000 INTL 20060912)
>[    0.000000] ACPI: SSDT 00000000acfcb000 0009B1 (v01  PmRef    CpuPm 00003000 INTL 20060912)
>[    0.000000] ACPI: SSDT 00000000acfca000 000BC0 (v01  SgRef   SgTabl 00001000 INTL 20060912)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000]  [ffffea0000000000-ffffea00053fffff] PMD -> [ffff88014ae00000-ffff88014edfffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x14f7fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009dfff]
>[    0.000000]   node   0: [mem 0x00100000-0xac6bdfff]
>[    0.000000]   node   0: [mem 0xacfff000-0xacffffff]
>[    0.000000]   node   0: [mem 0x100000000-0x14f7fffff]
>[    0.000000] On node 0 totalpages: 1031772
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 157 pages reserved
>[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 10971 pages used for memmap
>[    0.000000]   DMA32 zone: 702143 pages, LIFO batch:31
>[    0.000000]   Normal zone: 5088 pages used for memmap
>[    0.000000]   Normal zone: 325632 pages, LIFO batch:31
>[    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] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled)
>[    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: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 0, 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] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 40
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xac6be000-0xacebdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xacebe000-0xacfbdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xacfbe000-0xacffefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xad000000-0xaf9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xafa00000-0xdfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed0ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed13fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed14000-0xfed17fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed18000-0xfed19fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffd7ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xffd80000-0xffffffff]
>[    0.000000] e820: [mem 0xafa00000-0xdfffffff] available for PCI devices
>[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 26 pages/cpu @ffff88014f400000 s75712 r8192 d22592 u262144
>[    0.000000] pcpu-alloc: s75712 r8192 d22592 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1015492
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-my-rd root=UUID=fef46176-af00-4711-8074-b92e05ca7b37 ro pcie_aspm=force init=/usr/lib/systemd/systemd resume=UUID=e03c9a9f-bad6-481f-9684-4b6560f3d396 add_efi_memmap radeon.dpm=1
>[    0.000000] PCIe ASPM is forcibly enabled
>[    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] xsave: enabled xstate_bv 0x7, cntxt size 0x340
>[    0.000000] Checking aperture...
>[    0.000000] No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 3974836K/4127088K available (4162K kernel code, 442K rwdata, 1448K rodata, 824K init, 1044K bss, 152252K reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>[    0.000000] Preemptible hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	Dump stacks of tasks blocking RCU-preempt GP.
>[    0.000000] NR_IRQS:4352 nr_irqs:744 16
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] allocated 16777216 bytes of page_cgroup
>[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.003333] tsc: Detected 2294.909 MHz processor
>[    0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 4591.06 BogoMIPS (lpj=7649696)
>[    0.000150] pid_max: default: 32768 minimum: 301
>[    0.000255] Security Framework initialized
>[    0.000339] Mount-cache hash table entries: 256
>[    0.000565] Initializing cgroup subsys memory
>[    0.000643] Initializing cgroup subsys devices
>[    0.000717] Initializing cgroup subsys freezer
>[    0.000790] Initializing cgroup subsys blkio
>[    0.000881] CPU: Physical Processor ID: 0
>[    0.000953] CPU: Processor Core ID: 0
>[    0.001026] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.001143] mce: CPU supports 7 MCE banks
>[    0.001225] CPU0: Thermal monitoring enabled (TM1)
>[    0.001306] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
>Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>tlb_flushall_shift: 5
>[    0.001551] Freeing SMP alternatives memory: 16K (ffffffff816bb000 - ffffffff816bf000)
>[    0.001657] ACPI: Core revision 20131115
>[    0.008172] ACPI: All ACPI Tables successfully acquired
>[    0.023445] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.056509] smpboot: CPU0: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz (fam: 06, model: 2a, stepping: 07)
>[    0.056739] TSC deadline timer enabled
>[    0.056747] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, full-width counters, Intel PMU driver.
>[    0.057059] perf_event_intel: PEBS disabled due to CPU errata, please upgrade microcode
>[    0.057165] ... version:                3
>[    0.057237] ... bit width:              48
>[    0.057310] ... generic registers:      4
>[    0.057383] ... value mask:             0000ffffffffffff
>[    0.057458] ... max period:             0000ffffffffffff
>[    0.057532] ... fixed-purpose events:   3
>[    0.057605] ... event mask:             000000070000000f
>[    0.076852] x86: Booting SMP configuration:
>[    0.076945] .... node  #0, CPUs:      #1 #2 #3
>[    0.130381] x86: Booted up 1 node, 4 CPUs
>[    0.130523] smpboot: Total of 4 processors activated (18366.24 BogoMIPS)
>[    0.134047] devtmpfs: initialized
>[    0.134273] PM: Registering ACPI NVS region [mem 0xacebe000-0xacfbdfff] (1048576 bytes)
>[    0.134453] pinctrl core: initialized pinctrl subsystem
>[    0.134575] regulator-dummy: no parameters
>[    0.134688] NET: Registered protocol family 16
>[    0.134813] cpuidle: using governor ladder
>[    0.134887] cpuidle: using governor menu
>[    0.134992] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.135098] ACPI: bus type PCI registered
>[    0.135170] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.135301] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.135410] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>[    0.154006] PCI: Using configuration type 1 for base access
>[    0.154169] mtrr: your CPUs had inconsistent variable MTRR settings
>[    0.154245] mtrr: probably your BIOS does not setup all CPUs.
>[    0.154321] mtrr: corrected configuration.
>[    0.154872] bio: create slab <bio-0> at 0
>[    0.155042] ACPI: Added _OSI(Module Device)
>[    0.155115] ACPI: Added _OSI(Processor Device)
>[    0.155189] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.155263] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.158924] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.223965] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.278913] ACPI: SSDT 00000000ace66718 00069C (v01  PmRef  Cpu0Cst 00003001 INTL 20060912)
>[    0.279518] ACPI: Dynamic OEM Table Load:
>[    0.279669] ACPI: SSDT           (null) 00069C (v01  PmRef  Cpu0Cst 00003001 INTL 20060912)
>[    0.287539] ACPI: SSDT 00000000ace67a98 000303 (v01  PmRef    ApIst 00003000 INTL 20060912)
>[    0.288163] ACPI: Dynamic OEM Table Load:
>[    0.288315] ACPI: SSDT           (null) 000303 (v01  PmRef    ApIst 00003000 INTL 20060912)
>[    0.300776] ACPI: SSDT 00000000ace65d98 000119 (v01  PmRef    ApCst 00003000 INTL 20060912)
>[    0.301372] ACPI: Dynamic OEM Table Load:
>[    0.301525] ACPI: SSDT           (null) 000119 (v01  PmRef    ApCst 00003000 INTL 20060912)
>[    0.752388] ACPI: Interpreter enabled
>[    0.752466] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131115/hwxface-580)
>[    0.752656] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
>[    0.752855] ACPI: (supports S0 S3 S4 S5)
>[    0.752928] ACPI: Using IOAPIC for interrupt routing
>[    0.753021] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.753273] ACPI: No dock devices found.
>[    0.754852] ACPI: Power Resource [APPR] (off)
>[    0.767753] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.767835] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.769240] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
>[    0.769845] ACPI: \_SB_.PCI0.PDRC: can't evaluate _ADR (0x5)
>[    0.770016] ACPI: \_SB_.PCI0.ACEL: can't evaluate _ADR (0x5)
>[    0.770091] PCI host bridge to bus 0000:00
>[    0.770165] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    0.770241] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.770318] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.770396] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.770474] pci_bus 0000:00: root bus resource [mem 0xafa00000-0xdfffffff]
>[    0.770552] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfedfffff]
>[    0.770629] pci_bus 0000:00: root bus resource [mem 0xfee01000-0xffffffff]
>[    0.770714] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000
>[    0.770794] pci 0000:00:01.0: [8086:0101] type 01 class 0x060400
>[    0.770825] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>[    0.770889] pci 0000:00:02.0: [8086:0116] type 00 class 0x030000
>[    0.770900] pci 0000:00:02.0: reg 0x10: [mem 0xd4000000-0xd43fffff 64bit]
>[    0.770906] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
>[    0.770910] pci 0000:00:02.0: reg 0x20: [io  0x6000-0x603f]
>[    0.771003] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000
>[    0.771028] pci 0000:00:16.0: reg 0x10: [mem 0xd4a04000-0xd4a0400f 64bit]
>[    0.771106] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.771181] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320
>[    0.771204] pci 0000:00:1a.0: reg 0x10: [mem 0xd4a09000-0xd4a093ff]
>[    0.771294] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
>[    0.771334] pci 0000:00:1a.0: System wakeup disabled by ACPI
>[    0.771444] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300
>[    0.771459] pci 0000:00:1b.0: reg 0x10: [mem 0xd4a00000-0xd4a03fff 64bit]
>[    0.771529] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.771597] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400
>[    0.771676] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.771744] pci 0000:00:1c.1: [8086:1c12] type 01 class 0x060400
>[    0.771825] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
>[    0.771866] pci 0000:00:1c.1: System wakeup disabled by ACPI
>[    0.771971] pci 0000:00:1c.2: [8086:1c14] type 01 class 0x060400
>[    0.772051] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
>[    0.772092] pci 0000:00:1c.2: System wakeup disabled by ACPI
>[    0.772197] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400
>[    0.772278] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
>[    0.772319] pci 0000:00:1c.3: System wakeup disabled by ACPI
>[    0.772426] pci 0000:00:1c.5: [8086:1c1a] type 01 class 0x060400
>[    0.772505] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
>[    0.772547] pci 0000:00:1c.5: System wakeup disabled by ACPI
>[    0.772659] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320
>[    0.772682] pci 0000:00:1d.0: reg 0x10: [mem 0xd4a08000-0xd4a083ff]
>[    0.772773] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.772811] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.772919] pci 0000:00:1f.0: [8086:1c49] type 00 class 0x060100
>[    0.773085] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601
>[    0.773105] pci 0000:00:1f.2: reg 0x10: [io  0x6068-0x606f]
>[    0.773114] pci 0000:00:1f.2: reg 0x14: [io  0x6074-0x6077]
>[    0.773122] pci 0000:00:1f.2: reg 0x18: [io  0x6060-0x6067]
>[    0.773130] pci 0000:00:1f.2: reg 0x1c: [io  0x6070-0x6073]
>[    0.773139] pci 0000:00:1f.2: reg 0x20: [io  0x6040-0x605f]
>[    0.773147] pci 0000:00:1f.2: reg 0x24: [mem 0xd4a07000-0xd4a077ff]
>[    0.773194] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.773301] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[    0.773316] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[    0.773326] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[    0.773332] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[    0.773343] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[    0.773379] pci 0000:01:00.0: supports D1 D2
>[    0.777469] pci 0000:00:01.0: PCI bridge to [bus 01]
>[    0.777581] pci 0000:00:01.0:   bridge window [io  0x5000-0x5fff]
>[    0.777583] pci 0000:00:01.0:   bridge window [mem 0xd4900000-0xd49fffff]
>[    0.777587] pci 0000:00:01.0:   bridge window [mem 0xb0000000-0xbfffffff 64bit pref]
>[    0.777640] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.777719] pci 0000:00:1c.0:   bridge window [mem 0xd4800000-0xd48fffff]
>[    0.777805] pci 0000:00:1c.1: PCI bridge to [bus 03-23]
>[    0.777882] pci 0000:00:1c.1:   bridge window [io  0x3000-0x4fff]
>[    0.777886] pci 0000:00:1c.1:   bridge window [mem 0xd0000000-0xd3ffffff]
>[    0.778013] pci 0000:24:00.0: [197b:2392] type 00 class 0x088000
>[    0.778041] pci 0000:24:00.0: reg 0x10: [mem 0xd4703000-0xd47030ff]
>[    0.778149] pci 0000:24:00.0: reg 0x30: [mem 0xffff0000-0xffffffff pref]
>[    0.778316] pci 0000:24:00.2: [197b:2391] type 00 class 0x080501
>[    0.778343] pci 0000:24:00.2: reg 0x10: [mem 0xd4702000-0xd47020ff]
>[    0.778609] pci 0000:24:00.3: [197b:2393] type 00 class 0x088000
>[    0.778636] pci 0000:24:00.3: reg 0x10: [mem 0xd4701000-0xd47010ff]
>[    0.784175] pci 0000:00:1c.2: PCI bridge to [bus 24]
>[    0.784283] pci 0000:00:1c.2:   bridge window [mem 0xd4700000-0xd47fffff]
>[    0.784374] pci 0000:25:00.0: [168c:002b] type 00 class 0x028000
>[    0.784403] pci 0000:25:00.0: reg 0x10: [mem 0xd4600000-0xd460ffff 64bit]
>[    0.784532] pci 0000:25:00.0: supports D1
>[    0.784534] pci 0000:25:00.0: PME# supported from D0 D1 D3hot
>[    0.784567] pci 0000:25:00.0: System wakeup disabled by ACPI
>[    0.790813] pci 0000:00:1c.3: PCI bridge to [bus 25]
>[    0.790927] pci 0000:00:1c.3:   bridge window [mem 0xd4600000-0xd46fffff]
>[    0.791074] pci 0000:26:00.0: [10ec:8168] type 00 class 0x020000
>[    0.791143] pci 0000:26:00.0: reg 0x10: [io  0x2000-0x20ff]
>[    0.791263] pci 0000:26:00.0: reg 0x18: [mem 0xd4404000-0xd4404fff 64bit pref]
>[    0.791337] pci 0000:26:00.0: reg 0x20: [mem 0xd4400000-0xd4403fff 64bit pref]
>[    0.791664] pci 0000:26:00.0: supports D1 D2
>[    0.791666] pci 0000:26:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>[    0.791781] pci 0000:26:00.0: System wakeup disabled by ACPI
>[    0.797509] pci 0000:00:1c.5: PCI bridge to [bus 26]
>[    0.797614] pci 0000:00:1c.5:   bridge window [io  0x2000-0x2fff]
>[    0.797619] pci 0000:00:1c.5:   bridge window [mem 0xd4500000-0xd45fffff]
>[    0.797625] pci 0000:00:1c.5:   bridge window [mem 0xd4400000-0xd44fffff 64bit pref]
>[    0.797675] pci_bus 0000:00: on NUMA node 0
>[    0.797676] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
>[    0.798433] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 12 14 15)
>[    0.799027] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 *5 6 7 11 12 14 15)
>[    0.799618] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
>[    0.800209] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
>[    0.800871] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
>[    0.801571] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.802269] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
>[    0.802928] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.803938] ACPI: Enabled 5 GPEs in block 00 to 3F
>[    0.804096] ACPI: \_SB_.PCI0: notify handler is installed
>[    0.804153] Found 1 acpi root devices
>[    0.804196] ACPI : EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
>[    0.804330] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.804440] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[    0.804545] vgaarb: loaded
>[    0.804616] vgaarb: bridge control possible 0000:01:00.0
>[    0.804690] vgaarb: no bridge control possible 0000:00:02.0
>[    0.804812] SCSI subsystem initialized
>[    0.804930] libata version 3.00 loaded.
>[    0.804934] ACPI: bus type USB registered
>[    0.805022] usbcore: registered new interface driver usbfs
>[    0.805103] usbcore: registered new interface driver hub
>[    0.805192] usbcore: registered new device driver usb
>[    0.805288] PCI: Using ACPI for IRQ routing
>[    0.811975] PCI: pci_cache_line_size set to 64 bytes
>[    0.812048] e820: reserve RAM buffer [mem 0x0009ec00-0x0009ffff]
>[    0.812050] e820: reserve RAM buffer [mem 0xac6be000-0xafffffff]
>[    0.812051] e820: reserve RAM buffer [mem 0xad000000-0xafffffff]
>[    0.812053] e820: reserve RAM buffer [mem 0x14f800000-0x14fffffff]
>[    0.812128] NetLabel: Initializing
>[    0.812201] NetLabel:  domain hash size = 128
>[    0.812274] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.812359] NetLabel:  unlabeled traffic allowed by default
>[    0.812464] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.812900] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.814998] Switched to clocksource hpet
>[    0.815110] pnp: PnP ACPI init
>[    0.815187] ACPI: bus type PNP registered
>[    0.815368] system 00:00: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.815447] system 00:00: [mem 0xfed10000-0xfed17fff] could not be reserved
>[    0.815525] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.815603] system 00:00: [mem 0x00000000-0x00000fff] could not be reserved
>[    0.815681] system 00:00: [mem 0xafa00000-0xafa00fff] has been reserved
>[    0.815759] system 00:00: [mem 0xe0000000-0xefffffff] has been reserved
>[    0.815836] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.815914] system 00:00: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.815993] system 00:00: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.816070] system 00:00: [mem 0xfec00000-0xfec00fff] could not be reserved
>[    0.816150] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.816254] pnp 00:01: [dma 4]
>[    0.816271] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
>[    0.816289] pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
>[    0.816333] system 00:03: [io  0xfe00-0xfe0f] has been reserved
>[    0.816410] system 00:03: [io  0xfe80-0xfe8f] has been reserved
>[    0.816486] system 00:03: [mem 0xfed40000-0xfed44fff] has been reserved
>[    0.816564] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.816654] pnp 00:04: Plug and Play ACPI device, IDs PNP0103 (active)
>[    0.816681] pnp 00:05: Plug and Play ACPI device, IDs PNP0c04 (active)
>[    0.816714] system 00:06: [io  0x0200-0x027f] has been reserved
>[    0.816791] system 00:06: [io  0x1000-0x100f] has been reserved
>[    0.816869] system 00:06: [io  0xffff] has been reserved
>[    0.816944] system 00:06: [io  0xffff] has been reserved
>[    0.817020] system 00:06: [io  0x0400-0x047f] could not be reserved
>[    0.817096] system 00:06: [io  0x0500-0x057f] has been reserved
>[    0.817175] system 00:06: [io  0xef80-0xef9f] has been reserved
>[    0.817253] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.817275] pnp 00:07: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.817376] pnp 00:08: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.817402] pnp 00:09: Plug and Play ACPI device, IDs SYN0185 SYN0100 SYN0002 PNP0f13 (active)
>[    0.817596] pnp 00:0a: Plug and Play ACPI device, IDs HPQ0004 (active)
>[    0.817737] pnp: PnP ACPI: found 11 devices
>[    0.817810] ACPI: bus type PNP unregistered
>[    0.823963] pci 0000:01:00.0: no compatible bridge window for [mem 0xfffe0000-0xffffffff pref]
>[    0.824071] pci 0000:24:00.0: no compatible bridge window for [mem 0xffff0000-0xffffffff pref]
>[    0.824199] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03-23] add_size 200000
>[    0.824226] pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
>[    0.824230] pci 0000:00:1c.1: BAR 15: assigned [mem 0xafb00000-0xafcfffff 64bit pref]
>[    0.824336] pci 0000:00:1c.2: BAR 15: assigned [mem 0xafd00000-0xafdfffff pref]
>[    0.824442] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[    0.824547] pci 0000:00:01.0: PCI bridge to [bus 01]
>[    0.824623] pci 0000:00:01.0:   bridge window [io  0x5000-0x5fff]
>[    0.824701] pci 0000:00:01.0:   bridge window [mem 0xd4900000-0xd49fffff]
>[    0.824781] pci 0000:00:01.0:   bridge window [mem 0xb0000000-0xbfffffff 64bit pref]
>[    0.824887] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.824966] pci 0000:00:1c.0:   bridge window [mem 0xd4800000-0xd48fffff]
>[    0.825056] pci 0000:00:1c.1: PCI bridge to [bus 03-23]
>[    0.825133] pci 0000:00:1c.1:   bridge window [io  0x3000-0x4fff]
>[    0.825212] pci 0000:00:1c.1:   bridge window [mem 0xd0000000-0xd3ffffff]
>[    0.825292] pci 0000:00:1c.1:   bridge window [mem 0xafb00000-0xafcfffff 64bit pref]
>[    0.825403] pci 0000:24:00.0: BAR 6: assigned [mem 0xafd00000-0xafd0ffff pref]
>[    0.825507] pci 0000:00:1c.2: PCI bridge to [bus 24]
>[    0.825585] pci 0000:00:1c.2:   bridge window [mem 0xd4700000-0xd47fffff]
>[    0.825664] pci 0000:00:1c.2:   bridge window [mem 0xafd00000-0xafdfffff pref]
>[    0.825772] pci 0000:00:1c.3: PCI bridge to [bus 25]
>[    0.825850] pci 0000:00:1c.3:   bridge window [mem 0xd4600000-0xd46fffff]
>[    0.825934] pci 0000:00:1c.5: PCI bridge to [bus 26]
>[    0.826011] pci 0000:00:1c.5:   bridge window [io  0x2000-0x2fff]
>[    0.826091] pci 0000:00:1c.5:   bridge window [mem 0xd4500000-0xd45fffff]
>[    0.826171] pci 0000:00:1c.5:   bridge window [mem 0xd4400000-0xd44fffff 64bit pref]
>[    0.826281] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.826283] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.826285] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.826287] pci_bus 0000:00: resource 7 [mem 0xafa00000-0xdfffffff]
>[    0.826288] pci_bus 0000:00: resource 8 [mem 0xf0000000-0xfedfffff]
>[    0.826290] pci_bus 0000:00: resource 9 [mem 0xfee01000-0xffffffff]
>[    0.826292] pci_bus 0000:01: resource 0 [io  0x5000-0x5fff]
>[    0.826293] pci_bus 0000:01: resource 1 [mem 0xd4900000-0xd49fffff]
>[    0.826295] pci_bus 0000:01: resource 2 [mem 0xb0000000-0xbfffffff 64bit pref]
>[    0.826297] pci_bus 0000:02: resource 1 [mem 0xd4800000-0xd48fffff]
>[    0.826299] pci_bus 0000:03: resource 0 [io  0x3000-0x4fff]
>[    0.826300] pci_bus 0000:03: resource 1 [mem 0xd0000000-0xd3ffffff]
>[    0.826302] pci_bus 0000:03: resource 2 [mem 0xafb00000-0xafcfffff 64bit pref]
>[    0.826304] pci_bus 0000:24: resource 1 [mem 0xd4700000-0xd47fffff]
>[    0.826305] pci_bus 0000:24: resource 2 [mem 0xafd00000-0xafdfffff pref]
>[    0.826307] pci_bus 0000:25: resource 1 [mem 0xd4600000-0xd46fffff]
>[    0.826309] pci_bus 0000:26: resource 0 [io  0x2000-0x2fff]
>[    0.826310] pci_bus 0000:26: resource 1 [mem 0xd4500000-0xd45fffff]
>[    0.826312] pci_bus 0000:26: resource 2 [mem 0xd4400000-0xd44fffff 64bit pref]
>[    0.826339] NET: Registered protocol family 2
>[    0.826536] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.827192] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.827363] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.827460] TCP: reno registered
>[    0.827534] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.827622] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.827757] NET: Registered protocol family 1
>[    0.827841] pci 0000:00:02.0: Boot video device
>[    0.828299] PCI: CLS 64 bytes, default 64
>[    0.828361] Unpacking initramfs...
>[    0.915064] Freeing initrd memory: 4936K (ffff88003764c000 - ffff880037b1e000)
>[    0.915173] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.915251] software IO TLB [mem 0xa86be000-0xac6be000] (64MB) mapped at [ffff8800a86be000-ffff8800ac6bdfff]
>[    0.915541] Scanning for low memory corruption every 60 seconds
>[    0.915861] audit: initializing netlink socket (disabled)
>[    0.915945] type=2000 audit(1386452743.906:1): initialized
>[    0.916270] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.917292] zbud: loaded
>[    0.917512] VFS: Disk quotas dquot_6.5.2
>[    0.917620] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.917772] msgmni has been set to 7773
>[    0.918046] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    0.918183] io scheduler noop registered
>[    0.918257] io scheduler deadline registered
>[    0.918359] io scheduler cfq registered (default)
>[    0.918611] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
>[    0.918769] pcieport 0000:00:1c.0: irq 41 for MSI/MSI-X
>[    0.918939] pcieport 0000:00:1c.1: irq 42 for MSI/MSI-X
>[    0.919112] pcieport 0000:00:1c.2: irq 43 for MSI/MSI-X
>[    0.919275] pcieport 0000:00:1c.3: irq 44 for MSI/MSI-X
>[    0.919439] pcieport 0000:00:1c.5: irq 45 for MSI/MSI-X
>[    0.919515] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt
>[    0.919594] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
>[    0.919672] pcie_pme 0000:00:01.0:pcie01: service driver pcie_pme loaded
>[    0.919691] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
>[    0.919772] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
>[    0.919789] pcieport 0000:00:1c.1: Signaling PME through PCIe PME interrupt
>[    0.919869] pcie_pme 0000:00:1c.1:pcie01: service driver pcie_pme loaded
>[    0.919887] pcieport 0000:00:1c.2: Signaling PME through PCIe PME interrupt
>[    0.919964] pci 0000:24:00.0: Signaling PME through PCIe PME interrupt
>[    0.920042] pci 0000:24:00.2: Signaling PME through PCIe PME interrupt
>[    0.920119] pci 0000:24:00.3: Signaling PME through PCIe PME interrupt
>[    0.920198] pcie_pme 0000:00:1c.2:pcie01: service driver pcie_pme loaded
>[    0.920215] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
>[    0.920292] pci 0000:25:00.0: Signaling PME through PCIe PME interrupt
>[    0.920372] pcie_pme 0000:00:1c.3:pcie01: service driver pcie_pme loaded
>[    0.920390] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt
>[    0.920467] pci 0000:26:00.0: Signaling PME through PCIe PME interrupt
>[    0.920546] pcie_pme 0000:00:1c.5:pcie01: service driver pcie_pme loaded
>[    0.920557] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.920668] pciehp 0000:00:1c.1:pcie04: HPC vendor_id 8086 device_id 1c12 ss_vid 103c ss_did 167c
>[    0.920806] pciehp 0000:00:1c.1:pcie04: service driver pciehp loaded
>[    0.920810] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    0.920902] intel_idle: MWAIT substates: 0x21120
>[    0.920904] intel_idle: v0.4 model 0x2A
>[    0.920905] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.921024] GHES: HEST is not enabled!
>[    0.921131] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    0.921562] Linux agpgart interface v0.103
>[    0.921703] ahci 0000:00:1f.2: version 3.0
>[    0.921824] ahci 0000:00:1f.2: irq 46 for MSI/MSI-X
>[    0.921853] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
>[    0.921951] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3 impl SATA mode
>[    0.922058] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pio slum part ems apst 
>[    0.928624] scsi0 : ahci
>[    0.928747] scsi1 : ahci
>[    0.928867] scsi2 : ahci
>[    0.928986] scsi3 : ahci
>[    0.929103] scsi4 : ahci
>[    0.929219] scsi5 : ahci
>[    0.929321] ata1: SATA max UDMA/133 abar m2048@0xd4a07000 port 0xd4a07100 irq 46
>[    0.929427] ata2: SATA max UDMA/133 abar m2048@0xd4a07000 port 0xd4a07180 irq 46
>[    0.929531] ata3: DUMMY
>[    0.929601] ata4: DUMMY
>[    0.929671] ata5: DUMMY
>[    0.929741] ata6: DUMMY
>[    0.929889] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    0.931860] i8042: Detected active multiplexing controller, rev 1.1
>[    0.932702] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.932793] serio: i8042 AUX0 port at 0x60,0x64 irq 12
>[    0.932882] serio: i8042 AUX1 port at 0x60,0x64 irq 12
>[    0.932970] serio: i8042 AUX2 port at 0x60,0x64 irq 12
>[    0.933058] serio: i8042 AUX3 port at 0x60,0x64 irq 12
>[    0.933182] mousedev: PS/2 mouse device common for all mice
>[    0.933292] rtc_cmos 00:07: RTC can wake from S4
>[    0.933478] rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
>[    0.933582] rtc_cmos 00:07: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    0.933703] Intel P-state driver initializing.
>[    0.933782] Intel pstate controlling: cpu 0
>[    0.933866] Intel pstate controlling: cpu 1
>[    0.933953] Intel pstate controlling: cpu 2
>[    0.934035] Intel pstate controlling: cpu 3
>[    0.934129] hdaps: supported laptop not found!
>[    0.934202] hdaps: driver init failed (ret=-19)!
>[    0.934377] TCP: cubic registered
>[    0.934450] NET: Registered protocol family 17
>[    0.934536] Key type dns_resolver registered
>[    0.934783] registered taskstats version 1
>[    0.957535] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    1.248149] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[    1.249122] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
>[    1.249565] ata1.00: ATA-8: Hitachi HTS723232L9A360, FC4OC30F, max UDMA/133
>[    1.249645] ata1.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>[    1.250777] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
>[    1.251220] ata1.00: configured for UDMA/133
>[    1.254868] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HTS72323 FC4O PQ: 0 ANSI: 5
>[    1.255067] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    1.255113] sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
>[    1.255156] sd 0:0:0:0: [sda] Write Protect is off
>[    1.255157] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.255168] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.286613]  sda: sda1 sda2 sda3 sda4
>[    1.286858] sd 0:0:0:0: [sda] Attached SCSI disk
>[    1.574633] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    1.576990] ata2.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
>[    1.577106] ata2.00: ATAPI: hp       CDDVDW TS-L633R, 0400, max UDMA/100
>[    1.581809] ata2.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
>[    1.581924] ata2.00: configured for UDMA/100
>[    1.590008] scsi 1:0:0:0: CD-ROM            hp       CDDVDW TS-L633R  0400 PQ: 0 ANSI: 5
>[    1.595387] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
>[    1.595498] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    1.595623] sr 1:0:0:0: Attached scsi CD-ROM sr0
>[    1.595653] sr 1:0:0:0: Attached scsi generic sg1 type 5
>[    1.596323] Freeing unused kernel memory: 824K (ffffffff815ed000 - ffffffff816bb000)
>[    1.603531] systemd-udevd[67]: starting version 208
>[    1.607453] [drm] Initialized drm 1.1.0 20060810
>[    1.608691] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input5
>[    1.608818] ACPI: Sleep Button [SLPB]
>[    1.608956] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input6
>[    1.609113] ACPI: Lid Switch [LID]
>[    1.609237] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input7
>[    1.609358] ACPI: Power Button [PWRF]
>[    1.614839] [drm] Memory usable by graphics device = 2048M
>[    1.654752] i915 0000:00:02.0: irq 47 for MSI/MSI-X
>[    1.654764] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.654842] [drm] Driver supports precise vblank timestamp query.
>[    1.655054] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[    1.684820] [drm] Wrong MCH_SSKPD value: 0x16040307
>[    1.684896] [drm] This can cause pipe underruns and display issues.
>[    1.684970] [drm] Please upgrade your BIOS to fix this.
>[    1.700778] fbcon: inteldrmfb (fb0) is primary device
>[    1.917823] tsc: Refined TSC clocksource calibration: 2294.786 MHz
>[    2.441559] Console: switching to colour frame buffer device 200x56
>[    2.448601] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.448650] i915 0000:00:02.0: registered panic notifier
>[    2.448977] [Firmware Bug]: ACPI(DGFX) defines _DOD but not _DOS
>[    2.484995] ACPI: Video Device [DGFX] (multi-head: yes  rom: no  post: no)
>[    2.490717] acpi device:03: registered as cooling_device0
>[    2.491145] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/LNXVIDEO:00/input/input8
>[    2.491648] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.492637] acpi device:0b: registered as cooling_device1
>[    2.493047] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:01/input/input9
>[    2.493174] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[    2.499024] [drm] radeon kernel modesetting enabled.
>[    2.499089] VGA switcheroo: detected switching method \_SB_.PCI0.GFX0.ATPX handle
>[    2.499227] radeon 0000:01:00.0: enabling device (0000 -> 0003)
>[    2.499786] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[    2.499895] [drm] register mmio base: 0xD4900000
>[    2.499937] [drm] register mmio size: 131072
>[    2.499976] vga_switcheroo: enabled
>[    2.500113] ATPX version 1
>[    2.917516] Switched to clocksource tsc
>[    3.354163] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    9.281334] ATOM BIOS: HP/IEC
>[    9.281429] [drm] GPU not posted. posting now...
>[    9.285979] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[    9.286070] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[    9.286145] [drm] Detected VRAM RAM=1024M, BAR=256M
>[    9.286195] [drm] RAM width 64bits DDR
>[    9.286449] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[    9.286522] [TTM] Initializing pool allocator
>[    9.286578] [TTM] Initializing DMA pool allocator
>[    9.288375] [drm] radeon: 1024M of VRAM memory ready
>[    9.290160] [drm] radeon: 1024M of GTT memory ready.
>[    9.292560] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[    9.295864] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[    9.298922] [drm] Loading CAICOS Microcode
>[    9.303834] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[    9.305698] radeon 0000:01:00.0: WB enabled
>[    9.307435] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a8267c00
>[    9.309269] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a8267c0c
>[    9.312587] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90021032118
>[    9.314316] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    9.316073] [drm] Driver supports precise vblank timestamp query.
>[    9.317926] radeon 0000:01:00.0: irq 48 for MSI/MSI-X
>[    9.317945] radeon 0000:01:00.0: radeon: using MSI.
>[    9.319835] [drm] radeon: irq initialized.
>[    9.338532] [drm] ring test on 0 succeeded in 3 usecs
>[    9.340251] [drm] ring test on 3 succeeded in 1 usecs
>[    9.529226] [drm] ring test on 5 succeeded in 2 usecs
>[    9.530149] [drm] UVD initialized successfully.
>[    9.531234] [drm] Enabling audio 0 support
>[    9.532224] [drm] ib test on ring 0 succeeded in 0 usecs
>[    9.533238] [drm] ib test on ring 3 succeeded in 0 usecs
>[    9.686647] [drm] ib test on ring 5 succeeded
>[    9.687883] [drm] Radeon Display Connectors
>[    9.694144] [drm] Internal thermal controller without fan control
>[    9.695222] == power state 0 ==
>[    9.696237] 	ui class: none
>[    9.697180] 	internal class: boot 
>[    9.698104] 	caps: 
>[    9.699013] 	uvd    vclk: 0 dclk: 0
>[    9.699925] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.700845] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.701750] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.702626] 	status: c r b 
>[    9.703487] == power state 1 ==
>[    9.704336] 	ui class: performance
>[    9.705165] 	internal class: none
>[    9.705982] 	caps: 
>[    9.706785] 	uvd    vclk: 0 dclk: 0
>[    9.707608] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.708414] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.709202] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.709976] 	status: 
>[    9.710752] == power state 2 ==
>[    9.711525] 	ui class: none
>[    9.712294] 	internal class: uvd 
>[    9.713070] 	caps: video 
>[    9.713835] 	uvd    vclk: 70000 dclk: 56000
>[    9.714584] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.715354] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.716101] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.716835] 	status: 
>[    9.717555] == power state 3 ==
>[    9.718275] 	ui class: battery
>[    9.718982] 	internal class: none
>[    9.719687] 	caps: 
>[    9.720388] 	uvd    vclk: 0 dclk: 0
>[    9.721112] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.721833] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.722546] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.723242] 	status: 
>[    9.723930] == power state 4 ==
>[    9.724605] 	ui class: battery
>[    9.725266] 	internal class: uvd_hd 
>[    9.725915] 	caps: video 
>[    9.726557] 	uvd    vclk: 40000 dclk: 30000
>[    9.727205] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.727850] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.728479] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.729099] 	status: 
>[    9.729712] == power state 5 ==
>[    9.730320] 	ui class: battery
>[    9.730930] 	internal class: uvd_sd 
>[    9.731548] 	caps: video 
>[    9.732154] 	uvd    vclk: 10000 dclk: 10000
>[    9.732764] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.733381] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.734000] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.734620] 	status: 
>[    9.739477] switching from power state:
>[    9.740148] 	ui class: none
>[    9.740787] 	internal class: boot 
>[    9.741411] 	caps: 
>[    9.742006] 	uvd    vclk: 0 dclk: 0
>[    9.742603] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.743220] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.743828] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.744432] 	status: c b 
>[    9.745040] switching to power state:
>[    9.745645] 	ui class: performance
>[    9.746250] 	internal class: none
>[    9.746859] 	caps: 
>[    9.747462] 	uvd    vclk: 0 dclk: 0
>[    9.748066] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[    9.748690] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.749301] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[    9.749909] 	status: r 
>[    9.751938] [drm] radeon: dpm initialized
>[    9.752870] radeon 0000:01:00.0: No connectors reported connected with modes
>[    9.753519] [drm] Cannot find any crtc or sizes - going 1024x768
>[    9.756377] [drm] fb mappable at 0xB0474000
>[    9.757079] [drm] vram apper at 0xB0000000
>[    9.757722] [drm] size 3145728
>[    9.758363] [drm] fb depth is 24
>[    9.758990] [drm]    pitch is 4096
>[    9.759665] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[    9.760409] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[    9.786559] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    9.787940] ehci-pci: EHCI PCI platform driver
>[    9.788763] sdhci: Secure Digital Host Controller Interface driver
>[    9.788763] sdhci: Copyright(c) Pierre Ossman
>[    9.788897] sdhci-pci 0000:24:00.0: SDHCI controller found [197b:2392] (rev 30)
>[    9.788993] mmc0: no vqmmc regulator found
>[    9.788994] mmc0: no vmmc regulator found
>[    9.789072] mmc0: SDHCI controller on PCI [0000:24:00.0] using DMA
>[    9.789086] sdhci-pci 0000:24:00.2: SDHCI controller found [197b:2391] (rev 30)
>[    9.789123] sdhci-pci 0000:24:00.2: Refusing to bind to secondary interface.
>[    9.800407] ehci-pci 0000:00:1a.0: EHCI Host Controller
>[    9.801994] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>[    9.802937] ehci-pci 0000:00:1a.0: debug port 2
>[    9.807756] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
>[    9.807779] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd4a09000
>[    9.817107] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>[    9.818150] hub 1-0:1.0: USB hub found
>[    9.818975] hub 1-0:1.0: 2 ports detected
>[    9.819988] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    9.820807] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>[    9.821627] ehci-pci 0000:00:1d.0: debug port 2
>[    9.826330] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    9.826336] ehci-pci 0000:00:1d.0: irq 16, io mem 0xd4a08000
>[    9.837147] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    9.838864] hub 2-0:1.0: USB hub found
>[    9.840259] hub 2-0:1.0: 2 ports detected
>[   10.123680] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[   10.247733] hub 1-1:1.0: USB hub found
>[   10.250282] hub 1-1:1.0: 6 ports detected
>[   10.292139] PM: Starting manual resume from disk
>[   10.360228] usb 2-1: new high-speed USB device number 2 using ehci-pci
>[   10.415100] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[   10.484565] hub 2-1:1.0: USB hub found
>[   10.487194] hub 2-1:1.0: 6 ports detected
>[   10.756663] usb 2-1.4: new high-speed USB device number 3 using ehci-pci
>[   10.847285] random: nonblocking pool is initialized
>[   11.229770] usb 2-1.6: new full-speed USB device number 4 using ehci-pci
>[   11.276130] systemd[1]: systemd 208 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[   11.626284] systemd[1]: Inserted module 'autofs4'
>[   11.653631] NET: Registered protocol family 10
>[   11.655863] systemd[1]: Inserted module 'ipv6'
>[   11.671560] systemd[1]: Set hostname to <Geidi-Prime>.
>[   13.042671] systemd[1]: Starting Replay Read-Ahead Data...
>[   13.048225] systemd[1]: Starting Collect Read-Ahead Data...
>[   13.053089] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[   13.055115] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[   13.058181] systemd[1]: Starting Syslog Socket.
>[   13.058516] systemd-readahead[128]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[   13.064248] systemd[1]: Listening on Syslog Socket.
>[   13.066196] systemd[1]: Starting Remote File Systems.
>[   13.070078] systemd[1]: Reached target Remote File Systems.
>[   13.072009] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[   13.075845] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[   13.077663] systemd[1]: Starting Delayed Shutdown Socket.
>[   13.081426] systemd[1]: Listening on Delayed Shutdown Socket.
>[   13.083276] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[   13.086838] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[   13.088596] systemd[1]: Starting LVM2 metadata daemon socket.
>[   13.092365] systemd[1]: Listening on LVM2 metadata daemon socket.
>[   13.094098] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[   13.097684] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[   13.099455] systemd[1]: Starting Journal Socket.
>[   13.103012] systemd[1]: Listening on Journal Socket.
>[   13.104700] systemd[1]: Mounting Huge Pages File System...
>[   13.108363] systemd[1]: Mounting Debug File System...
>[   13.112010] systemd[1]: Starting Journal Service...
>[   13.117364] systemd[1]: Started Journal Service.
>[   13.588642] systemd-journald[132]: Vacuuming done, freed 0 bytes
>[   14.398750] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>[   14.525691] systemd-udevd[161]: starting version 208
>[   15.181242] EXT4-fs (sda3): re-mounted. Opts: (null)
>[   15.458017] [drm] Disabling audio 0 support
>[   15.607704] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   15.652705] ACPI: AC Adapter [AC] (on-line)
>[   15.699005] wmi: Mapper loaded
>[   15.761430] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   15.768115] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   15.769738] radeon 0000:01:00.0: WB enabled
>[   15.771280] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a8267c00
>[   15.772668] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a8267c0c
>[   15.775518] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90021032118
>[   15.793486] [drm] ring test on 0 succeeded in 2 usecs
>[   15.794802] [drm] ring test on 3 succeeded in 1 usecs
>[   15.835926] ACPI: Battery Slot [BAT0] (battery present)
>[   15.840673] thermal LNXTHERM:00: registered as thermal_zone0
>[   15.841626] ACPI: Thermal Zone [CPUZ] (52 C)
>[   15.866521] thermal LNXTHERM:01: registered as thermal_zone1
>[   15.867523] ACPI: Thermal Zone [GFXZ] (53 C)
>[   15.884436] thermal LNXTHERM:02: registered as thermal_zone2
>[   15.885352] ACPI: Thermal Zone [EXTZ] (39 C)
>[   15.901405] thermal LNXTHERM:03: registered as thermal_zone3
>[   15.902354] ACPI: Thermal Zone [LOCZ] (54 C)
>[   15.918311] thermal LNXTHERM:04: registered as thermal_zone4
>[   15.919268] ACPI: Thermal Zone [BATZ] (27 C)
>[   15.920451] thermal LNXTHERM:05: registered as thermal_zone5
>[   15.921642] ACPI: Thermal Zone [PCHZ] (0 C)
>[   15.923098] thermal LNXTHERM:06: registered as thermal_zone6
>[   15.924629] ACPI: Thermal Zone [DM1Z] (0 C)
>[   15.925711] thermal LNXTHERM:07: registered as thermal_zone7
>[   15.927160] ACPI: Thermal Zone [DM2Z] (0 C)
>[   15.946923] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x1a
>[   15.985108] [drm] ring test on 5 succeeded in 2 usecs
>[   15.986142] [drm] UVD initialized successfully.
>[   15.987133] [drm] Enabling audio 0 support
>[   15.988198] [drm] ib test on ring 0 succeeded in 0 usecs
>[   15.989266] [drm] ib test on ring 3 succeeded in 1 usecs
>[   16.030186] snd_hda_intel 0000:00:1b.0: irq 49 for MSI/MSI-X
>[   16.041494] hp_accel: laptop model unknown, using default axes configuration
>[   16.043685] lis3lv02d: 8 bits 3DC sensor found
>[   16.080545] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input14
>[   16.112142] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.113695] microcode: CPU0 updated to revision 0x29, date = 2013-06-12
>[   16.114829] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.116742] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.118960] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
>[   16.120833] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.122597] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.124639] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
>[   16.126738] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.127911] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x1a
>[   16.129383] microcode: CPU3 updated to revision 0x29, date = 2013-06-12
>[   16.130517] perf_event_intel: PEBS enabled due to microcode update
>[   16.132442] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[   16.145283] [drm] ib test on ring 5 succeeded
>[   16.150817] switching from power state:
>[   16.151978] 	ui class: none
>[   16.153135] 	internal class: boot 
>[   16.154303] 	caps: 
>[   16.155439] 	uvd    vclk: 0 dclk: 0
>[   16.156544] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   16.157676] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   16.158777] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   16.159858] 	status: c b 
>[   16.160932] switching to power state:
>[   16.161979] 	ui class: performance
>[   16.163030] 	internal class: none
>[   16.164093] 	caps: 
>[   16.165122] 	uvd    vclk: 0 dclk: 0
>[   16.166150] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   16.167216] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   16.168284] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   16.169654] 	status: r 
>[   16.179840] [drm] radeon: finishing device.
>[   16.180898] [drm] Disabling audio 0 support
>[   16.189784] ------------[ cut here ]------------
>[   16.190828] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   16.191873] Memory manager not clean during takedown.
>[   16.192916] Modules linked in: shpchp(+) hp_accel lis3lv02d lpc_ich(+) mfd_core snd_hda_intel(+) snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   16.196572] CPU: 0 PID: 31 Comm: kworker/0:1 Not tainted 3.13.0-1-ARCHMOD #2
>[   16.197786] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   16.199004] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   16.200217]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   16.201455]  ffff8800a8128600 ffff88014900dba0 ffff8801482c87b0 ffff880149633098
>[   16.202690]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   16.203926] Call Trace:
>[   16.205140]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   16.206367]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   16.207603]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   16.208830]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   16.210068]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   16.211306]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   16.212528]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   16.213742]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   16.214940]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   16.216136]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   16.217333]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   16.218550]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   16.219755]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   16.220961]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   16.222172]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   16.223376]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   16.224590]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   16.225808]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   16.227022]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   16.228237]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   16.229426]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   16.230610]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   16.231796]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   16.232976]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   16.234158]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   16.235345]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   16.236537]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   16.237722]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   16.238923]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   16.240126]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.241331]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   16.242533]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.243744] ---[ end trace fa451ed5928e5418 ]---
>[   16.244966] [TTM] Finalizing pool allocator
>[   16.246182] [TTM] Finalizing DMA pool allocator
>[   16.247401] ------------[ cut here ]------------
>[   16.248587] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   16.249794] Modules linked in: shpchp(+) hp_accel lis3lv02d lpc_ich(+) mfd_core snd_hda_intel(+) snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   16.253852] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   16.255203] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   16.256560] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   16.257923]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   16.259295]  ffff8800a8128b40 ffff880149790290 0000000000000008 ffff880149633098
>[   16.260651]  ffff880149780800 ffffffffa004c0f6 ffff8801487e17a0 ffff880148167230
>[   16.261965] Call Trace:
>[   16.263208]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   16.264426]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   16.265638]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   16.266833]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   16.268014]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   16.269195]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   16.270368]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   16.271543]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   16.272706]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   16.273866]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   16.275018]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   16.276179]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   16.277343]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   16.278499]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   16.279651]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   16.280823]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   16.282126]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   16.283281]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   16.284433]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   16.285586]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   16.286737]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   16.287890]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   16.289035]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   16.290181]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   16.291346]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   16.292504]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   16.293647]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   16.294796]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   16.295941]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   16.297094]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   16.298235]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.299393]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   16.300549]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.301706] ---[ end trace fa451ed5928e5419 ]---
>[   16.302981] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   16.304155] [drm] radeon: ttm finalized
>[   16.305311] vga_switcheroo: disabled
>[   16.348444] ------------[ cut here ]------------
>[   16.350310] WARNING: CPU: 0 PID: 31 at fs/sysfs/group.c:214 device_del+0x3b/0x1b0()
>[   16.352261] sysfs group ffffffff815c3800 not found for kobject 'acpi_video0'
>[   16.353607] Modules linked in: shpchp(+) hp_accel lis3lv02d lpc_ich(+) mfd_core snd_hda_intel(+) snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   16.357664] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   16.359026] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   16.360361] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   16.361685]  0000000000000009 ffffffff814067cc ffff88014900dc00 ffffffff810408ad
>[   16.362952]  ffff8800379c4ca8 ffff88014900dc50 ffff8800a8128030 ffff880149790098
>[   16.364189]  ffff880149780800 ffffffff81040917 ffffffff81506990 ffffffff00000028
>[   16.365457] Call Trace:
>[   16.366641]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   16.367827]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   16.369050]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   16.370211]  [<ffffffff812a4bdb>] ? device_del+0x3b/0x1b0
>[   16.371387]  [<ffffffff812a4d65>] ? device_unregister+0x15/0x60
>[   16.372571]  [<ffffffffa0086cb6>] ? acpi_video_bus_remove+0xc5/0x1ba [video]
>[   16.373732]  [<ffffffff8123d2e6>] ? acpi_device_remove+0x74/0x91
>[   16.374906]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   16.376068]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   16.377224]  [<ffffffff8123de52>] ? acpi_bus_device_detach+0x4d/0x51
>[   16.378403]  [<ffffffff8123e084>] ? acpi_bus_trim+0x37/0x6b
>[   16.379558]  [<ffffffff8121ce82>] ? acpiphp_bus_trim+0x22/0x30
>[   16.380721]  [<ffffffff8121dae9>] ? disable_slot+0xa9/0xc0
>[   16.381912]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   16.383053]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   16.384207]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   16.385374]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   16.386503]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   16.387650]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   16.388818]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   16.389941]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   16.391088]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   16.392241]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.393370]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   16.394514]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   16.395696] ---[ end trace fa451ed5928e541a ]---
>[   16.397785] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   16.397801] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   16.397811] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   16.397818] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   16.397830] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   16.397860] pci 0000:01:00.0: supports D1 D2
>[   16.397892] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   16.399053] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   16.403679] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   16.404907] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   16.406099] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   16.407530] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   16.408910] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   16.410135] [drm] register mmio base: 0xD4900000
>[   16.411472] [drm] register mmio size: 131072
>[   16.412665] vga_switcheroo: enabled
>[   16.413938] ATPX version 1
>[   16.517987] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input15
>[   16.732196] media: Linux media interface: v0.10
>[   16.735336] Linux video capture interface: v2.00
>[   16.743401] uvcvideo: Found UVC 1.00 device HP HD Webcam [Fixed] (1bcf:2805)
>[   16.761191] input: HP HD Webcam [Fixed] as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0/input/input17
>[   16.762385] usbcore: registered new interface driver uvcvideo
>[   16.763546] USB Video Class driver (1.1.1)
>[   16.817945] psmouse serio4: synaptics: Touchpad model: 1, fw: 7.5, id: 0x1e0b1, caps: 0xd00073/0x640000/0xa0400, board id: 1399, fw id: 782431
>[   16.821170] Bluetooth: Core ver 2.17
>[   16.822333] NET: Registered protocol family 31
>[   16.823456] Bluetooth: HCI device and connection manager initialized
>[   16.824531] Bluetooth: HCI socket layer initialized
>[   16.825588] Bluetooth: L2CAP socket layer initialized
>[   16.826630] Bluetooth: SCO socket layer initialized
>[   16.829400] usbcore: registered new interface driver btusb
>[   16.865659] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input13
>[   16.954245] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input20
>[   16.955400] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19
>[   16.956534] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18
>[   16.957852] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20131115/utaddress-251)
>[   16.958947] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   16.960026] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[   16.961139] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \_SB_.PCI0.PEGP.DGFX.GPIO 2 (20131115/utaddress-251)
>[   16.962254] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   16.963383] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[   16.964535] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \_SB_.PCI0.PEGP.DGFX.GPIO 2 (20131115/utaddress-251)
>[   16.965696] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   16.966870] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
>[   16.968070] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \_SB_.PCI0.PEGP.DGFX.GPIO 2 (20131115/utaddress-251)
>[   16.969283] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   16.970523] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[   16.971783] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[   17.334229] iTCO_vendor_support: vendor-support=0
>[   17.335658] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>[   17.336957] iTCO_wdt: Found a Cougar Point TCO device (Version=2, TCOBASE=0x0460)
>[   17.338871] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[   17.418660] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
>[   17.450418] cfg80211: Calling CRDA to update world regulatory domain
>[   17.671340] cfg80211: World regulatory domain updated:
>[   17.673872] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>[   17.676188] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>[   17.678465] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
>[   17.681047] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
>[   17.683173] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>[   17.685293] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>[   17.687338] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
>[   17.689726] cfg80211: Calling CRDA for country: CZ
>[   17.693239] cfg80211: Regulatory domain changed to country: CZ
>[   17.694892] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>[   17.696568] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
>[   17.698224] cfg80211:   (5150000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2301 mBm)
>[   17.699879] cfg80211:   (5250000 KHz - 5350000 KHz @ 80000 KHz), (N/A, 2000 mBm)
>[   17.701458] cfg80211:   (5470000 KHz - 5725000 KHz @ 80000 KHz), (N/A, 2698 mBm)
>[   17.703035] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
>[   17.722859] input: HP WMI hotkeys as /devices/virtual/input/input16
>[   17.723072] r8169 0000:26:00.0: irq 48 for MSI/MSI-X
>[   17.723247] r8169 0000:26:00.0 eth0: RTL8168e/8111e at 0xffffc90022eb2000, 2c:41:38:13:8f:44, XID 0c200000 IRQ 48
>[   17.723248] r8169 0000:26:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
>[   17.783187] systemd-udevd[180]: renamed network interface eth0 to enp38s0
>[   18.470835] ath: phy0: ASPM enabled: 0x42
>[   18.472869] ath: EEPROM regdomain: 0x60
>[   18.472871] ath: EEPROM indicates we should expect a direct regpair map
>[   18.472877] ath: Country alpha2 being used: 00
>[   18.472879] ath: Regpair used: 0x60
>[   18.476756] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
>[   18.476989] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xffffc90022fa0000, irq=19
>[   18.516174] systemd-udevd[183]: renamed network interface wlan0 to wlo1
>[   18.690631] EXT4-fs (sda4): warning: maximal mount count reached, running e2fsck is recommended
>[   18.796180] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[   18.845285] systemd-journald[132]: Received request to flush runtime journal from PID 1
>[   19.360154] Adding 1052252k swap on /dev/sda2.  Priority:-1 extents:1 across:1052252k FS
>[   20.098950] EXT4-fs (sda3): re-mounted. Opts: commit=0
>[   20.244946] EXT4-fs (sda4): re-mounted. Opts: commit=0
>[   22.096637] ATOM BIOS: HP/IEC
>[   22.099660] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   22.101924] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   22.104140] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   22.106328] [drm] RAM width 64bits DDR
>[   22.108586] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   22.110630] [TTM] Initializing pool allocator
>[   22.112652] [TTM] Initializing DMA pool allocator
>[   22.114675] [drm] radeon: 1024M of VRAM memory ready
>[   22.116669] [drm] radeon: 1024M of GTT memory ready.
>[   22.657472] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   22.661612] [drm] PCIE gen 2 link speeds already enabled
>[   22.665318] [drm] Loading CAICOS Microcode
>[   22.670305] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   22.672688] radeon 0000:01:00.0: WB enabled
>[   22.674948] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148f24c00
>[   22.677325] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148f24c0c
>[   22.680961] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90023232118
>[   22.683146] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   22.685331] [drm] Driver supports precise vblank timestamp query.
>[   22.687587] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   22.687606] radeon 0000:01:00.0: radeon: using MSI.
>[   22.689689] [drm] radeon: irq initialized.
>[   22.708484] [drm] ring test on 0 succeeded in 2 usecs
>[   22.710310] [drm] ring test on 3 succeeded in 1 usecs
>[   22.889153] [drm] ring test on 5 succeeded in 2 usecs
>[   22.890161] [drm] UVD initialized successfully.
>[   22.891332] [drm] Enabling audio 0 support
>[   22.892373] [drm] ib test on ring 0 succeeded in 0 usecs
>[   22.893412] [drm] ib test on ring 3 succeeded in 0 usecs
>[   23.046906] [drm] ib test on ring 5 succeeded
>[   23.048173] [drm] Radeon Display Connectors
>[   23.049191] [drm] Internal thermal controller without fan control
>[   23.050178] == power state 0 ==
>[   23.051139] 	ui class: none
>[   23.052078] 	internal class: boot 
>[   23.053008] 	caps: 
>[   23.053938] 	uvd    vclk: 0 dclk: 0
>[   23.054838] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.055738] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.056627] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.057508] 	status: c r b 
>[   23.058386] == power state 1 ==
>[   23.059241] 	ui class: performance
>[   23.060085] 	internal class: none
>[   23.060926] 	caps: 
>[   23.061749] 	uvd    vclk: 0 dclk: 0
>[   23.062555] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.063371] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.064184] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.064978] 	status: 
>[   23.065761] == power state 2 ==
>[   23.066523] 	ui class: none
>[   23.067271] 	internal class: uvd 
>[   23.068031] 	caps: video 
>[   23.068777] 	uvd    vclk: 70000 dclk: 56000
>[   23.069526] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.070292] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.071032] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.071759] 	status: 
>[   23.072468] == power state 3 ==
>[   23.073181] 	ui class: battery
>[   23.073888] 	internal class: none
>[   23.074585] 	caps: 
>[   23.075281] 	uvd    vclk: 0 dclk: 0
>[   23.075972] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.076680] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.077389] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.078083] 	status: 
>[   23.078769] == power state 4 ==
>[   23.079449] 	ui class: battery
>[   23.080115] 	internal class: uvd_hd 
>[   23.080768] 	caps: video 
>[   23.081417] 	uvd    vclk: 40000 dclk: 30000
>[   23.082068] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.082715] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.083349] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.083970] 	status: 
>[   23.084587] == power state 5 ==
>[   23.085197] 	ui class: battery
>[   23.085810] 	internal class: uvd_sd 
>[   23.086431] 	caps: video 
>[   23.087064] 	uvd    vclk: 10000 dclk: 10000
>[   23.087681] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.088303] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.088945] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.089603] 	status: 
>[   23.094526] switching from power state:
>[   23.095200] 	ui class: none
>[   23.095825] 	internal class: boot 
>[   23.096435] 	caps: 
>[   23.097032] 	uvd    vclk: 0 dclk: 0
>[   23.097636] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.098262] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.098870] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.099479] 	status: c b 
>[   23.100095] switching to power state:
>[   23.100704] 	ui class: performance
>[   23.101320] 	internal class: none
>[   23.101934] 	caps: 
>[   23.102537] 	uvd    vclk: 0 dclk: 0
>[   23.103147] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   23.103775] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.104394] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   23.105007] 	status: r 
>[   23.107002] [drm] radeon: dpm initialized
>[   23.107944] radeon 0000:01:00.0: No connectors reported connected with modes
>[   23.108578] [drm] Cannot find any crtc or sizes - going 1024x768
>[   23.111428] [drm] fb mappable at 0xB0476000
>[   23.112213] [drm] vram apper at 0xB0000000
>[   23.112905] [drm] size 3145728
>[   23.113545] [drm] fb depth is 24
>[   23.114173] [drm]    pitch is 4096
>[   23.114893] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   23.115567] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   23.262293] EXT4-fs (sda3): re-mounted. Opts: commit=0
>[   23.639394] EXT4-fs (sda4): re-mounted. Opts: commit=0
>[   28.451627] [drm] Disabling audio 0 support
>[   28.594400] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   28.748677] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   28.756902] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   28.758806] radeon 0000:01:00.0: WB enabled
>[   28.760826] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148f24c00
>[   28.762552] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148f24c0c
>[   28.765697] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90023232118
>[   28.783941] [drm] ring test on 0 succeeded in 2 usecs
>[   28.785510] [drm] ring test on 3 succeeded in 1 usecs
>[   28.974045] [drm] ring test on 5 succeeded in 2 usecs
>[   28.974802] [drm] UVD initialized successfully.
>[   28.975553] [drm] Enabling audio 0 support
>[   28.976355] [drm] ib test on ring 0 succeeded in 0 usecs
>[   28.977179] [drm] ib test on ring 3 succeeded in 1 usecs
>[   29.130297] [drm] ib test on ring 5 succeeded
>[   29.135499] switching from power state:
>[   29.136300] 	ui class: none
>[   29.137110] 	internal class: boot 
>[   29.137893] 	caps: 
>[   29.138641] 	uvd    vclk: 0 dclk: 0
>[   29.139394] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   29.140156] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   29.140919] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   29.141692] 	status: c b 
>[   29.142453] switching to power state:
>[   29.143200] 	ui class: performance
>[   29.143972] 	internal class: none
>[   29.144741] 	caps: 
>[   29.145490] 	uvd    vclk: 0 dclk: 0
>[   29.146238] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   29.146999] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   29.147769] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   29.148538] 	status: r 
>[   29.160019] [drm] radeon: finishing device.
>[   29.161082] [drm] Disabling audio 0 support
>[   29.169544] ------------[ cut here ]------------
>[   29.170331] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   29.171148] Memory manager not clean during takedown.
>[   29.171961] Modules linked in: arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core
>[   29.175869]  ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   29.176917] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   29.177966] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   29.179017] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   29.180047]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   29.181098]  ffff8800378ddc00 ffff88014900dba0 ffff8800a7c647b0 ffff880149633098
>[   29.182161]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   29.183229] Call Trace:
>[   29.184308]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   29.185393]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   29.186449]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   29.187504]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   29.188566]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   29.189635]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   29.190719]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   29.191769]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   29.192797]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   29.193824]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   29.194834]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   29.195845]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   29.196878]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   29.197877]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   29.198881]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   29.199894]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   29.200908]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   29.201922]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   29.202928]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   29.203951]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   29.204990]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   29.206015]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   29.207038]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   29.208068]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   29.209104]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   29.210140]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   29.211173]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   29.212373]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   29.213430]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   29.214482]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   29.215533]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   29.216583]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   29.217647] ---[ end trace fa451ed5928e541b ]---
>[   29.218717] [TTM] Finalizing pool allocator
>[   29.219784] [TTM] Finalizing DMA pool allocator
>[   29.220852] ------------[ cut here ]------------
>[   29.221914] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   29.223021] Modules linked in: arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core
>[   29.228060]  ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   29.229389] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   29.230702] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   29.231961] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   29.233189]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   29.234400]  ffff8800a7be4540 ffff8800a7bba290 0000000000000008 ffff880149633098
>[   29.235585]  ffff880149780800 ffffffffa004c0f6 ffff8800a7cdb640 ffff8800a7cab830
>[   29.236723] Call Trace:
>[   29.237833]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   29.238930]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   29.240030]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   29.241119]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   29.242199]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   29.243275]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   29.244380]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   29.245453]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   29.246528]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   29.247603]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   29.248677]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   29.249766]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   29.250855]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   29.251926]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   29.252997]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   29.254065]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   29.255131]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   29.256193]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   29.257259]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   29.258322]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   29.259387]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   29.260462]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   29.261537]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   29.262605]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   29.263661]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   29.264724]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   29.265780]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   29.266835]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   29.267893]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   29.268960]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   29.270016]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   29.271079]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   29.272143]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   29.273209] ---[ end trace fa451ed5928e541c ]---
>[   29.274347] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   29.275434] [drm] radeon: ttm finalized
>[   29.276501] vga_switcheroo: disabled
>[   29.279371] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   29.279391] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   29.279402] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   29.279410] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   29.279423] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   29.279457] pci 0000:01:00.0: supports D1 D2
>[   29.279523] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   29.280961] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   29.287068] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   29.288203] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   29.289321] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   29.290425] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   29.291817] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   29.292891] [drm] register mmio base: 0xD4900000
>[   29.293925] [drm] register mmio size: 131072
>[   29.294909] vga_switcheroo: enabled
>[   29.295872] ATPX version 1
>[   29.570063] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[   29.584213] ip_tables: (C) 2000-2006 Netfilter Core Team
>[   30.416607] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[   30.418167] Bluetooth: BNEP socket layer initialized
>[   31.849089] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
>[   32.106091] r8169 0000:26:00.0 enp38s0: link down
>[   32.106803] IPv6: ADDRCONF(NETDEV_UP): enp38s0: link is not ready
>[   35.386726] ATOM BIOS: HP/IEC
>[   35.387215] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   35.387307] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   35.387369] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   35.387405] [drm] RAM width 64bits DDR
>[   35.387569] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   35.387624] [TTM] Initializing pool allocator
>[   35.387661] [TTM] Initializing DMA pool allocator
>[   35.387719] [drm] radeon: 1024M of VRAM memory ready
>[   35.387756] [drm] radeon: 1024M of GTT memory ready.
>[   35.388303] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   35.389630] [drm] PCIE gen 2 link speeds already enabled
>[   35.390923] [drm] Loading CAICOS Microcode
>[   35.392969] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   35.393145] radeon 0000:01:00.0: WB enabled
>[   35.393181] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148ebbc00
>[   35.393255] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148ebbc0c
>[   35.394781] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024a32118
>[   35.394856] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   35.394903] [drm] Driver supports precise vblank timestamp query.
>[   35.394973] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   35.394990] radeon 0000:01:00.0: radeon: using MSI.
>[   35.395060] [drm] radeon: irq initialized.
>[   35.411880] [drm] ring test on 0 succeeded in 2 usecs
>[   35.411977] [drm] ring test on 3 succeeded in 1 usecs
>[   35.599249] [drm] ring test on 5 succeeded in 2 usecs
>[   35.599282] [drm] UVD initialized successfully.
>[   35.599467] [drm] Enabling audio 0 support
>[   35.599532] [drm] ib test on ring 0 succeeded in 0 usecs
>[   35.599599] [drm] ib test on ring 3 succeeded in 0 usecs
>[   35.752101] [drm] ib test on ring 5 succeeded
>[   35.752355] [drm] Radeon Display Connectors
>[   35.752428] [drm] Internal thermal controller without fan control
>[   35.752478] == power state 0 ==
>[   35.752493] 	ui class: none
>[   35.752508] 	internal class: boot 
>[   35.752527] 	caps: 
>[   35.752539] 	uvd    vclk: 0 dclk: 0
>[   35.752555] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.752580] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.752605] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.752630] 	status: c r b 
>[   35.752650] == power state 1 ==
>[   35.752663] 	ui class: performance
>[   35.752679] 	internal class: none
>[   35.752705] 	caps: 
>[   35.752716] 	uvd    vclk: 0 dclk: 0
>[   35.752729] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.752753] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.752777] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.752802] 	status: 
>[   35.752814] == power state 2 ==
>[   35.753554] 	ui class: none
>[   35.754312] 	internal class: uvd 
>[   35.755111] 	caps: video 
>[   35.755845] 	uvd    vclk: 70000 dclk: 56000
>[   35.756574] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.757321] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.758065] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.758777] 	status: 
>[   35.759467] == power state 3 ==
>[   35.760158] 	ui class: battery
>[   35.760858] 	internal class: none
>[   35.761599] 	caps: 
>[   35.762276] 	uvd    vclk: 0 dclk: 0
>[   35.762955] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.763647] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.764337] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.765036] 	status: 
>[   35.765708] == power state 4 ==
>[   35.766365] 	ui class: battery
>[   35.767014] 	internal class: uvd_hd 
>[   35.767655] 	caps: video 
>[   35.768314] 	uvd    vclk: 40000 dclk: 30000
>[   35.768945] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.769573] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.770191] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.770802] 	status: 
>[   35.771423] == power state 5 ==
>[   35.772019] 	ui class: battery
>[   35.772621] 	internal class: uvd_sd 
>[   35.773228] 	caps: video 
>[   35.773827] 	uvd    vclk: 10000 dclk: 10000
>[   35.774455] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.775083] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.775706] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.776315] 	status: 
>[   35.781209] switching from power state:
>[   35.781870] 	ui class: none
>[   35.782473] 	internal class: boot 
>[   35.783080] 	caps: 
>[   35.783676] 	uvd    vclk: 0 dclk: 0
>[   35.784282] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.784927] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.785530] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.786134] 	status: c b 
>[   35.786749] switching to power state:
>[   35.787354] 	ui class: performance
>[   35.787987] 	internal class: none
>[   35.788595] 	caps: 
>[   35.789201] 	uvd    vclk: 0 dclk: 0
>[   35.789807] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   35.790455] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.791091] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   35.791704] 	status: r 
>[   35.793719] [drm] radeon: dpm initialized
>[   35.794640] radeon 0000:01:00.0: No connectors reported connected with modes
>[   35.795273] [drm] Cannot find any crtc or sizes - going 1024x768
>[   35.798126] [drm] fb mappable at 0xB0476000
>[   35.798771] [drm] vram apper at 0xB0000000
>[   35.799416] [drm] size 3145728
>[   35.800056] [drm] fb depth is 24
>[   35.800690] [drm]    pitch is 4096
>[   35.801392] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   35.803879] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   42.676012] [drm] Disabling audio 0 support
>[   42.816806] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   42.970813] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   42.978183] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   42.979736] radeon 0000:01:00.0: WB enabled
>[   42.981385] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148ebbc00
>[   42.982765] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148ebbc0c
>[   42.985699] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024a32118
>[   43.003588] [drm] ring test on 0 succeeded in 2 usecs
>[   43.004876] [drm] ring test on 3 succeeded in 1 usecs
>[   43.193058] [drm] ring test on 5 succeeded in 2 usecs
>[   43.193784] [drm] UVD initialized successfully.
>[   43.194504] [drm] Enabling audio 0 support
>[   43.195287] [drm] ib test on ring 0 succeeded in 0 usecs
>[   43.196086] [drm] ib test on ring 3 succeeded in 1 usecs
>[   43.349213] [drm] ib test on ring 5 succeeded
>[   43.354403] switching from power state:
>[   43.355174] 	ui class: none
>[   43.355895] 	internal class: boot 
>[   43.356629] 	caps: 
>[   43.357451] 	uvd    vclk: 0 dclk: 0
>[   43.358169] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   43.358903] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   43.359638] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   43.360433] 	status: c b 
>[   43.361156] switching to power state:
>[   43.361869] 	ui class: performance
>[   43.362588] 	internal class: none
>[   43.363320] 	caps: 
>[   43.364112] 	uvd    vclk: 0 dclk: 0
>[   43.364826] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   43.365553] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   43.366286] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   43.367062] 	status: r 
>[   43.379176] [drm] radeon: finishing device.
>[   43.379977] [drm] Disabling audio 0 support
>[   43.388494] radeon 0000:01:00.0: Userspace still has active objects !
>[   43.389274] radeon 0000:01:00.0: ffff8800a5e83ea0 ffff8800a5e83c00 16384 4294967297 force free
>[   43.390121] radeon 0000:01:00.0: ffff8800a5e832a0 ffff8800a5e83000 16384 4294967297 force free
>[   43.390952] radeon 0000:01:00.0: ffff8800a5e856a0 ffff8800a5e85400 16384 4294967297 force free
>[   43.391696] radeon 0000:01:00.0: ffff8800a5e846a0 ffff8800a5e84400 16384 4294967297 force free
>[   43.392437] radeon 0000:01:00.0: ffff8800a5e83aa0 ffff8800a5e83800 3145728 4294967297 force free
>[   43.393192] radeon 0000:01:00.0: ffff8800a5e812a0 ffff8800a5e81000 8192 4294967297 force free
>[   43.394020] ------------[ cut here ]------------
>[   43.394788] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.395575] trying to unbind memory from uninitialized GART !
>[   43.396392] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.400300]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.402386] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.403436] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.404861] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.406347]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.407809]  ffff8800a29f9400 ffff88014900d9b8 ffff8800a29f9400 ffff88014900dab0
>[   43.408935]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.410034] Call Trace:
>[   43.411152]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.412243]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.413291]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.414424]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.415480]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.416541]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.417647]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.418704]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.419783]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.420905]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.421965]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.423055]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.424188]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.425264]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.426374]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.427511]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.428597]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.429763]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.430872]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.432028]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.433169]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.434334]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.435427]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.436547]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.437702]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.438801]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.439940]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.441105]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.442583]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.443745]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.444910]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.446017]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.447149]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.448320]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.449420]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.450551]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.451725]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.452880]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.454050]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.455182] ---[ end trace fa451ed5928e541d ]---
>[   43.456304] ------------[ cut here ]------------
>[   43.457471] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.458582] trying to unbind memory from uninitialized GART !
>[   43.459680] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.464363]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.466681] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.467858] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.468971] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.470088]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.471243]  ffff8800a29f9b00 ffff88014900d9b8 ffff8800a29f9b00 ffff88014900dab0
>[   43.472364]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.473508] Call Trace:
>[   43.474675]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.475789]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.476916]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.478084]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.479204]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.480355]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.481523]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.482652]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.483822]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.485001]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.486118]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.487264]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.488446]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.489604]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.490780]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.491897]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.493049]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.494222]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.495342]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.496498]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.497661]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.498776]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.499893]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.501071]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.502178]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.503314]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.504488]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.505602]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.506739]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.507912]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.509023]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.510169]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.511317]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.512435]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.513565]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.514717]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.515827]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.516962]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.518124]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.519228] ---[ end trace fa451ed5928e541e ]---
>[   43.520348] ------------[ cut here ]------------
>[   43.521501] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.522681] trying to unbind memory from uninitialized GART !
>[   43.523778] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.528413]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.530732] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.531849] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.532976] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.534154]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.535269]  ffff8800a7abdf80 ffff88014900d9b8 ffff8800a7abdf80 ffff88014900dab0
>[   43.536408]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.537588] Call Trace:
>[   43.538684]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.539816]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.541004]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.542119]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.543260]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.544435]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.545547]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.546689]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.547870]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.548989]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.550174]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.551338]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.552461]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.553615]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.554798]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.555912]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.557064]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.558238]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.559358]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.560492]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.561668]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.562778]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.563913]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.565099]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.566231]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.567396]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.568506]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.569636]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.570806]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.571916]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.573045]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.574210]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.575316]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.576451]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.577617]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.578727]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.579878]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.581043]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.582152]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.583283] ---[ end trace fa451ed5928e541f ]---
>[   43.584453] ------------[ cut here ]------------
>[   43.585545] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.586671] trying to unbind memory from uninitialized GART !
>[   43.587804] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.592440]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.594774] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.595874] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.597000] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.598173]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.599288]  ffff8800a7abdf00 ffff88014900d9b8 ffff8800a7abdf00 ffff88014900dab0
>[   43.600423]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.601591] Call Trace:
>[   43.602688]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.603815]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.605013]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.606149]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.607303]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.608414]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.609549]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.610726]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.611839]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.612974]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.614152]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.615267]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.616417]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.617593]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.618717]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.619879]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.621045]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.622163]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.623336]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.624499]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.625609]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.626741]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.627914]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.629024]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.630154]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.631348]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.632468]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.633594]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.634761]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.635873]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.637010]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.638181]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.639293]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.640426]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.641594]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.642706]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.643841]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.645016]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.646171]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.647319] ---[ end trace fa451ed5928e5420 ]---
>[   43.648426] ------------[ cut here ]------------
>[   43.649557] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.650723] trying to unbind memory from uninitialized GART !
>[   43.651792] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.656455]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.658735] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.659861] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.661060] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.662161]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.663281]  ffff8800a7abde00 ffff88014900d9b8 ffff8800a7abde00 ffff88014900dab0
>[   43.664453]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.665567] Call Trace:
>[   43.666702]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.667873]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.668985]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.670132]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.671304]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.672420]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.673556]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.674736]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.675849]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.676983]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.678162]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.679276]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.680421]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.681611]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.682745]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.683885]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.685060]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.686206]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.687362]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.688479]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.689610]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.690786]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.691899]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.693063]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.694219]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.695330]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.696462]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.697635]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.698747]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.699865]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.701048]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.702164]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.703301]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.704472]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.705583]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.706716]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.707909]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.709021]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.710155]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.711324] ---[ end trace fa451ed5928e5421 ]---
>[   43.712434] ------------[ cut here ]------------
>[   43.713567] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/radeon/radeon_gart.c:235 radeon_ttm_backend_unbind+0x11/0x20 [radeon]()
>[   43.714730] trying to unbind memory from uninitialized GART !
>[   43.715801] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.720476]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.722784] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.723951] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.725057] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.726161]  0000000000000009 ffffffff814067cc ffff88014900d968 ffffffff810408ad
>[   43.727332]  ffff8801481a6680 ffff88014900d9b8 ffff8801481a6680 ffff88014900dab0
>[   43.728445]  0000000000000000 ffffffff81040917 ffffffffa026d250 ffffffff00000018
>[   43.729583] Call Trace:
>[   43.730752]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.731876]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.733049]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.734217]  [<ffffffffa0189df1>] ? radeon_ttm_backend_unbind+0x11/0x20 [radeon]
>[   43.735330]  [<ffffffffa0043e57>] ? ttm_tt_unbind+0x17/0x30 [ttm]
>[   43.736478]  [<ffffffffa0047488>] ? ttm_bo_move_ttm+0xb8/0x100 [ttm]
>[   43.737642]  [<ffffffffa0045e13>] ? ttm_bo_handle_move_mem+0x4f3/0x5b0 [ttm]
>[   43.738758]  [<ffffffffa0046527>] ? ttm_bo_mem_space+0x107/0x320 [ttm]
>[   43.739898]  [<ffffffffa0046028>] ? ttm_bo_evict+0x158/0x320 [ttm]
>[   43.741053]  [<ffffffffa0046380>] ? ttm_mem_evict_first+0x190/0x230 [ttm]
>[   43.742168]  [<ffffffffa004679e>] ? ttm_bo_force_list_clean+0x5e/0xa0 [ttm]
>[   43.743305]  [<ffffffffa0046817>] ? ttm_bo_clean_mm+0x37/0x70 [ttm]
>[   43.744477]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.745601]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.746730]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.747900]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.749018]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.750158]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.751332]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.752444]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.753559]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.754713]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.755827]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.756963]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.758124]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.759231]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.760351]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.761501]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.762611]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.763744]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.764919]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.766029]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.767140]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.768288]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.769416]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.770573]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.771677]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.772790]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.773934]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.775042] ---[ end trace fa451ed5928e5422 ]---
>[   43.776174] ------------[ cut here ]------------
>[   43.777341] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   43.778436] Memory manager not clean during takedown.
>[   43.779496] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.784106]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.786439] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.787586] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.788679] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.789789]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   43.790948]  ffff8800378dd300 ffff88014900dba0 ffff8801491987b0 ffff880149633098
>[   43.792048]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffff880000000018
>[   43.793162] Call Trace:
>[   43.794309]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.795411]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.796528]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.797681]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   43.798772]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   43.799902]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   43.801051]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.802145]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.803270]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.804421]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.805519]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.806650]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.807791]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.808895]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.810012]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.811166]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.812256]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.813363]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.814513]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.815602]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.816710]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.817858]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.818944]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.820050]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.821226]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.822309]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.823416]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.824565]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.825655]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.826764]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.827916]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.829006]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.830119] ---[ end trace fa451ed5928e5423 ]---
>[   43.831252] ------------[ cut here ]------------
>[   43.832368] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 drm_vma_offset_manager_destroy+0x12/0x20 [drm]()
>[   43.833509] Memory manager not clean during takedown.
>[   43.834673] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.839852]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.842580] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.843906] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.845255] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.846509]  0000000000000009 ffffffff814067cc ffff88014900db30 ffffffff810408ad
>[   43.847774]  ffff880149198ba8 ffff88014900db80 ffff880149198720 ffff8800378dd148
>[   43.848973]  0000000000000000 ffffffff81040917 ffffffffa0038288 ffff880100000018
>[   43.850156] Call Trace:
>[   43.851355]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.852483]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.853604]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   43.854756]  [<ffffffffa00457b0>] ? ttm_bo_delayed_delete+0x1a0/0x220 [ttm]
>[   43.855868]  [<ffffffffa0026632>] ? drm_vma_offset_manager_destroy+0x12/0x20 [drm]
>[   43.857008]  [<ffffffffa0046934>] ? ttm_bo_device_release+0xe4/0x110 [ttm]
>[   43.858184]  [<ffffffffa018b0e2>] ? radeon_ttm_fini+0xb2/0x170 [radeon]
>[   43.859306]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.860463]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.861617]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.862767]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.863923]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.865041]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.866159]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.867317]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.868427]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.869564]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.870730]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.871847]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.873024]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.874191]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.875299]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.876426]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.877595]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.878702]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.879834]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.881001]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.882111]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.883237]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.884409]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.885517]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.886655]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.887839]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.888951] ---[ end trace fa451ed5928e5424 ]---
>[   43.890091] [TTM] Finalizing pool allocator
>[   43.891261] [TTM] Finalizing DMA pool allocator
>[   43.892376] ------------[ cut here ]------------
>[   43.893507] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   43.894712] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   43.899843]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   43.902466] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   43.903720] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   43.905006] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   43.906180]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   43.907376]  ffff8800378dd180 ffff8800a290c290 0000000000000008 ffff880149633098
>[   43.908516]  ffff880149780800 ffffffffa004c0f6 ffff8800a7cdbae0 ffff8801483e3030
>[   43.909669] Call Trace:
>[   43.910842]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   43.911944]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   43.913060]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   43.914229]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   43.915330]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   43.916482]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   43.917634]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   43.918742]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   43.919866]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   43.921018]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   43.922116]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   43.923238]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   43.924386]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   43.925475]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   43.926568]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   43.927721]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   43.928804]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   43.929909]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   43.931057]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   43.932155]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   43.933249]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   43.934408]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   43.935494]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   43.936607]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   43.937752]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   43.938835]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   43.939919]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   43.941064]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   43.942288]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   43.943404]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   43.944557]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.945647]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   43.946754]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   43.947923] ---[ end trace fa451ed5928e5425 ]---
>[   43.949053] [TTM] Zone  kernel: Used memory at exit: 3219 kiB
>[   43.950220] [drm] radeon: ttm finalized
>[   43.951377] vga_switcheroo: disabled
>[   43.953483] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   43.953500] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   43.953510] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   43.953516] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   43.953527] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   43.953556] pci 0000:01:00.0: supports D1 D2
>[   43.953588] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   43.954787] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   43.962617] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   43.963769] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   43.964941] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   43.966055] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   43.967468] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   43.968545] [drm] register mmio base: 0xD4900000
>[   43.969594] [drm] register mmio size: 131072
>[   43.970615] vga_switcheroo: enabled
>[   43.971577] ATPX version 1
>[   51.272655] ATOM BIOS: HP/IEC
>[   51.275275] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   51.277857] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   51.280422] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   51.282798] [drm] RAM width 64bits DDR
>[   51.284947] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   51.287244] [TTM] Initializing pool allocator
>[   51.289474] [TTM] Initializing DMA pool allocator
>[   51.291527] [drm] radeon: 1024M of VRAM memory ready
>[   51.293780] [drm] radeon: 1024M of GTT memory ready.
>[   51.296367] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   51.299829] [drm] PCIE gen 2 link speeds already enabled
>[   51.302980] [drm] Loading CAICOS Microcode
>[   51.306949] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   51.308872] radeon 0000:01:00.0: WB enabled
>[   51.310736] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148a6ec00
>[   51.312784] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148a6ec0c
>[   51.316204] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90026032118
>[   51.317879] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   51.319578] [drm] Driver supports precise vblank timestamp query.
>[   51.321494] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   51.321512] radeon 0000:01:00.0: radeon: using MSI.
>[   51.323296] [drm] radeon: irq initialized.
>[   51.341914] [drm] ring test on 0 succeeded in 2 usecs
>[   51.343478] [drm] ring test on 3 succeeded in 1 usecs
>[   51.522035] [drm] ring test on 5 succeeded in 2 usecs
>[   51.522892] [drm] UVD initialized successfully.
>[   51.523893] [drm] Enabling audio 0 support
>[   51.524781] [drm] ib test on ring 0 succeeded in 0 usecs
>[   51.525681] [drm] ib test on ring 3 succeeded in 0 usecs
>[   51.679026] [drm] ib test on ring 5 succeeded
>[   51.680085] [drm] Radeon Display Connectors
>[   51.680975] [drm] Internal thermal controller without fan control
>[   51.681863] == power state 0 ==
>[   51.682817] 	ui class: none
>[   51.683645] 	internal class: boot 
>[   51.684465] 	caps: 
>[   51.685279] 	uvd    vclk: 0 dclk: 0
>[   51.686172] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.686994] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.687794] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.688584] 	status: c r b 
>[   51.689446] == power state 1 ==
>[   51.690205] 	ui class: performance
>[   51.690970] 	internal class: none
>[   51.691749] 	caps: 
>[   51.692555] 	uvd    vclk: 0 dclk: 0
>[   51.693290] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.694046] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.694800] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.695555] 	status: 
>[   51.696383] == power state 2 ==
>[   51.697137] 	ui class: none
>[   51.697897] 	internal class: uvd 
>[   51.698658] 	caps: video 
>[   51.699477] 	uvd    vclk: 70000 dclk: 56000
>[   51.700227] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.700977] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.701706] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.702443] 	status: 
>[   51.703237] == power state 3 ==
>[   51.703944] 	ui class: battery
>[   51.704637] 	internal class: none
>[   51.705331] 	caps: 
>[   51.706088] 	uvd    vclk: 0 dclk: 0
>[   51.706774] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.707478] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.708178] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.708874] 	status: 
>[   51.709636] == power state 4 ==
>[   51.710308] 	ui class: battery
>[   51.710971] 	internal class: uvd_hd 
>[   51.711613] 	caps: video 
>[   51.712261] 	uvd    vclk: 40000 dclk: 30000
>[   51.712960] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.713599] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.714225] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.714837] 	status: 
>[   51.715456] == power state 5 ==
>[   51.716112] 	ui class: battery
>[   51.716720] 	internal class: uvd_sd 
>[   51.717331] 	caps: video 
>[   51.717934] 	uvd    vclk: 10000 dclk: 10000
>[   51.718550] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.719224] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.719843] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.720460] 	status: 
>[   51.725339] switching from power state:
>[   51.725954] 	ui class: none
>[   51.726558] 	internal class: boot 
>[   51.727189] 	caps: 
>[   51.727791] 	uvd    vclk: 0 dclk: 0
>[   51.728403] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.729118] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.729727] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.730331] 	status: c b 
>[   51.730944] switching to power state:
>[   51.731553] 	ui class: performance
>[   51.732169] 	internal class: none
>[   51.732866] 	caps: 
>[   51.733471] 	uvd    vclk: 0 dclk: 0
>[   51.734082] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   51.734709] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.735340] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   51.736033] 	status: r 
>[   51.738035] [drm] radeon: dpm initialized
>[   51.739061] radeon 0000:01:00.0: No connectors reported connected with modes
>[   51.739697] [drm] Cannot find any crtc or sizes - going 1024x768
>[   51.742552] [drm] fb mappable at 0xB0476000
>[   51.743245] [drm] vram apper at 0xB0000000
>[   51.743892] [drm] size 3145728
>[   51.744535] [drm] fb depth is 24
>[   51.745172] [drm]    pitch is 4096
>[   51.745934] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   51.746615] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   57.438784] [drm] Disabling audio 0 support
>[   57.582249] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   57.736292] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   57.744095] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   57.746071] radeon 0000:01:00.0: WB enabled
>[   57.747615] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880148a6ec00
>[   57.749383] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880148a6ec0c
>[   57.752544] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90026032118
>[   57.770619] [drm] ring test on 0 succeeded in 2 usecs
>[   57.772118] [drm] ring test on 3 succeeded in 1 usecs
>[   57.960583] [drm] ring test on 5 succeeded in 2 usecs
>[   57.961349] [drm] UVD initialized successfully.
>[   57.962115] [drm] Enabling audio 0 support
>[   57.962972] [drm] ib test on ring 0 succeeded in 0 usecs
>[   57.963811] [drm] ib test on ring 3 succeeded in 1 usecs
>[   58.116960] [drm] ib test on ring 5 succeeded
>[   58.122122] switching from power state:
>[   58.122933] 	ui class: none
>[   58.123705] 	internal class: boot 
>[   58.124475] 	caps: 
>[   58.125236] 	uvd    vclk: 0 dclk: 0
>[   58.126023] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   58.126795] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   58.127561] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   58.128326] 	status: c b 
>[   58.129116] switching to power state:
>[   58.129867] 	ui class: performance
>[   58.130629] 	internal class: none
>[   58.131396] 	caps: 
>[   58.132152] 	uvd    vclk: 0 dclk: 0
>[   58.132936] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   58.133706] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   58.134477] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   58.135247] 	status: r 
>[   58.144669] [drm] radeon: finishing device.
>[   58.145652] [drm] Disabling audio 0 support
>[   58.154217] ------------[ cut here ]------------
>[   58.155044] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   58.155894] Memory manager not clean during takedown.
>[   58.156690] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   58.160538]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   58.162715] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   58.163760] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   58.164816] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   58.165873]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   58.167029]  ffff880097e4cc00 ffff88014900dba0 ffff8800a2ac07b0 ffff880149633098
>[   58.168110]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   58.169228] Call Trace:
>[   58.170370]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   58.171457]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   58.172564]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   58.173720]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   58.174808]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   58.175928]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   58.177040]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   58.178102]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   58.179179]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   58.180267]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   58.181305]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   58.182384]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   58.183454]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   58.184478]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   58.185535]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   58.186622]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   58.187659]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   58.188714]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   58.189811]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   58.190859]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   58.191928]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   58.193039]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   58.194090]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   58.195169]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   58.196286]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   58.197340]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   58.198427]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   58.199564]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   58.200633]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   58.201725]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   58.202860]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   58.203935]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   58.205043] ---[ end trace fa451ed5928e5426 ]---
>[   58.206310] [TTM] Finalizing pool allocator
>[   58.207389] [TTM] Finalizing DMA pool allocator
>[   58.208497] ------------[ cut here ]------------
>[   58.209656] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   58.210782] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   58.215967]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   58.218667] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   58.219998] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   58.221239] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   58.222466]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   58.223715]  ffff880097e4ccc0 ffff8800a2989290 0000000000000008 ffff880149633098
>[   58.224891]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4260 ffff8800a5edf830
>[   58.226086] Call Trace:
>[   58.227196]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   58.228325]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   58.229504]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   58.230603]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   58.231728]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   58.232881]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   58.233975]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   58.235106]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   58.236265]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   58.237359]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   58.238492]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   58.239646]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   58.240746]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   58.241861]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   58.243011]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   58.244111]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   58.245223]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   58.246374]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   58.247456]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   58.248561]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   58.249705]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   58.250787]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   58.251899]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   58.253044]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   58.254124]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   58.255226]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   58.256367]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   58.257451]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   58.258558]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   58.259708]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   58.260788]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   58.261894]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   58.263040]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   58.264127] ---[ end trace fa451ed5928e5427 ]---
>[   58.265272] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   58.266412] [drm] radeon: ttm finalized
>[   58.267506] vga_switcheroo: disabled
>[   58.269765] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   58.269783] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   58.269794] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   58.269802] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   58.269815] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   58.269848] pci 0000:01:00.0: supports D1 D2
>[   58.269926] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   58.271556] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   58.278170] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   58.279380] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   58.280575] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   58.281865] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   58.283179] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   58.284241] [drm] register mmio base: 0xD4900000
>[   58.285353] [drm] register mmio size: 131072
>[   58.286310] vga_switcheroo: enabled
>[   58.287258] ATPX version 1
>[   58.915481] type=1006 audit(1386452801.934:2): pid=524 uid=0 old auid=4294967295 new auid=0 old ses=4294967295 new ses=1 res=1
>[   65.051837] ATOM BIOS: HP/IEC
>[   65.055115] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   65.057768] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   65.060740] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   65.063234] [drm] RAM width 64bits DDR
>[   65.065724] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   65.068113] [TTM] Initializing pool allocator
>[   65.070514] [TTM] Initializing DMA pool allocator
>[   65.072895] [drm] radeon: 1024M of VRAM memory ready
>[   65.075125] [drm] radeon: 1024M of GTT memory ready.
>[   65.077853] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   65.081534] [drm] PCIE gen 2 link speeds already enabled
>[   65.084721] [drm] Loading CAICOS Microcode
>[   65.088870] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   65.091035] radeon 0000:01:00.0: WB enabled
>[   65.093061] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a5f7ec00
>[   65.095747] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a5f7ec0c
>[   65.099318] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[   65.101270] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   65.103110] [drm] Driver supports precise vblank timestamp query.
>[   65.104869] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   65.104888] radeon 0000:01:00.0: radeon: using MSI.
>[   65.106748] [drm] radeon: irq initialized.
>[   65.125157] [drm] ring test on 0 succeeded in 2 usecs
>[   65.126742] [drm] ring test on 3 succeeded in 1 usecs
>[   65.305349] [drm] ring test on 5 succeeded in 2 usecs
>[   65.306326] [drm] UVD initialized successfully.
>[   65.307444] [drm] Enabling audio 0 support
>[   65.308473] [drm] ib test on ring 0 succeeded in 0 usecs
>[   65.309549] [drm] ib test on ring 3 succeeded in 0 usecs
>[   65.463095] [drm] ib test on ring 5 succeeded
>[   65.464294] [drm] Radeon Display Connectors
>[   65.465386] [drm] Internal thermal controller without fan control
>[   65.466425] == power state 0 ==
>[   65.467430] 	ui class: none
>[   65.468422] 	internal class: boot 
>[   65.469485] 	caps: 
>[   65.470465] 	uvd    vclk: 0 dclk: 0
>[   65.471460] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.472501] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.473452] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.474422] 	status: c r b 
>[   65.475437] == power state 1 ==
>[   65.476385] 	ui class: performance
>[   65.477318] 	internal class: none
>[   65.478266] 	caps: 
>[   65.479264] 	uvd    vclk: 0 dclk: 0
>[   65.480190] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.481150] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.482159] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.483073] 	status: 
>[   65.483955] == power state 2 ==
>[   65.484855] 	ui class: none
>[   65.485806] 	internal class: uvd 
>[   65.486662] 	caps: video 
>[   65.487481] 	uvd    vclk: 70000 dclk: 56000
>[   65.488296] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.489167] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.489954] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.490721] 	status: 
>[   65.491506] == power state 3 ==
>[   65.492332] 	ui class: battery
>[   65.493080] 	internal class: none
>[   65.493830] 	caps: 
>[   65.494590] 	uvd    vclk: 0 dclk: 0
>[   65.495405] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.496161] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.496910] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.497671] 	status: 
>[   65.498465] == power state 4 ==
>[   65.499183] 	ui class: battery
>[   65.499884] 	internal class: uvd_hd 
>[   65.500589] 	caps: video 
>[   65.501313] 	uvd    vclk: 40000 dclk: 30000
>[   65.502075] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.502772] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.503454] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.504127] 	status: 
>[   65.504815] == power state 5 ==
>[   65.505564] 	ui class: battery
>[   65.506242] 	internal class: uvd_sd 
>[   65.506917] 	caps: video 
>[   65.507605] 	uvd    vclk: 10000 dclk: 10000
>[   65.508340] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.509026] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.509699] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.510342] 	status: 
>[   65.515278] switching from power state:
>[   65.515900] 	ui class: none
>[   65.516513] 	internal class: boot 
>[   65.517125] 	caps: 
>[   65.517741] 	uvd    vclk: 0 dclk: 0
>[   65.518432] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.519062] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.519679] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.520292] 	status: c b 
>[   65.520935] switching to power state:
>[   65.521625] 	ui class: performance
>[   65.522237] 	internal class: none
>[   65.522848] 	caps: 
>[   65.523454] 	uvd    vclk: 0 dclk: 0
>[   65.524058] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   65.524707] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.525417] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   65.526026] 	status: r 
>[   65.528027] [drm] radeon: dpm initialized
>[   65.528939] radeon 0000:01:00.0: No connectors reported connected with modes
>[   65.529572] [drm] Cannot find any crtc or sizes - going 1024x768
>[   65.532413] [drm] fb mappable at 0xB0476000
>[   65.533080] [drm] vram apper at 0xB0000000
>[   65.533783] [drm] size 3145728
>[   65.534460] [drm] fb depth is 24
>[   65.535163] [drm]    pitch is 4096
>[   65.535830] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   65.536514] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   70.630881] [drm] Disabling audio 0 support
>[   70.775097] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   70.929294] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   70.936722] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   70.938614] radeon 0000:01:00.0: WB enabled
>[   70.940084] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a5f7ec00
>[   70.941805] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a5f7ec0c
>[   70.944979] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[   70.963074] [drm] ring test on 0 succeeded in 2 usecs
>[   70.964499] [drm] ring test on 3 succeeded in 1 usecs
>[   71.153090] [drm] ring test on 5 succeeded in 2 usecs
>[   71.153877] [drm] UVD initialized successfully.
>[   71.154797] [drm] Enabling audio 0 support
>[   71.155639] [drm] ib test on ring 0 succeeded in 0 usecs
>[   71.156487] [drm] ib test on ring 3 succeeded in 1 usecs
>[   71.309604] [drm] ib test on ring 5 succeeded
>[   71.314887] switching from power state:
>[   71.315736] 	ui class: none
>[   71.316546] 	internal class: boot 
>[   71.317317] 	caps: 
>[   71.318220] 	uvd    vclk: 0 dclk: 0
>[   71.319020] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   71.319812] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   71.320591] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   71.321500] 	status: c b 
>[   71.322279] switching to power state:
>[   71.323056] 	ui class: performance
>[   71.323836] 	internal class: none
>[   71.324749] 	caps: 
>[   71.325529] 	uvd    vclk: 0 dclk: 0
>[   71.326311] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   71.327097] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   71.328021] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   71.328808] 	status: r 
>[   71.340654] [drm] radeon: finishing device.
>[   71.341671] [drm] Disabling audio 0 support
>[   71.350261] ------------[ cut here ]------------
>[   71.351071] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   71.351892] Memory manager not clean during takedown.
>[   71.352842] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   71.356804]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   71.359027] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   71.360088] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   71.361186] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   71.362374]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   71.363483]  ffff880097e4c000 ffff88014900dba0 ffff8800a2b087b0 ffff880149633098
>[   71.364598]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   71.365764] Call Trace:
>[   71.366855]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   71.367979]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   71.369160]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   71.370262]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   71.371359]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   71.372518]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   71.373581]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   71.374657]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   71.375771]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   71.376809]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   71.377862]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   71.378976]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   71.379998]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   71.381050]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   71.382138]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   71.383178]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   71.384215]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   71.385256]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   71.386370]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   71.387423]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   71.388478]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   71.389591]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   71.390647]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   71.391714]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   71.392835]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   71.393890]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   71.394966]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   71.396098]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   71.397169]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   71.398254]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   71.399393]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   71.400471]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   71.401561] ---[ end trace fa451ed5928e5428 ]---
>[   71.402713] [TTM] Finalizing pool allocator
>[   71.403799] [TTM] Finalizing DMA pool allocator
>[   71.404896] ------------[ cut here ]------------
>[   71.406057] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   71.407180] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   71.412345]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   71.415024] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   71.416359] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   71.417601] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   71.418818]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   71.420063]  ffff880097e4ce40 ffff88013c856290 0000000000000008 ffff880149633098
>[   71.421230]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4360 ffff88008eed8f30
>[   71.422429] Call Trace:
>[   71.423544]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   71.424660]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   71.425838]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   71.427304]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   71.428429]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   71.429583]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   71.430683]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   71.431806]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   71.432964]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   71.434062]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   71.435187]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   71.436347]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   71.437444]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   71.438548]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   71.439707]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   71.440804]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   71.441913]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   71.443067]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   71.444153]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   71.445253]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   71.446410]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   71.447500]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   71.448604]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   71.449754]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   71.450841]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   71.451932]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   71.453075]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   71.454161]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   71.455254]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   71.456406]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   71.457493]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   71.458591]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   71.459740]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   71.460831] ---[ end trace fa451ed5928e5429 ]---
>[   71.462014] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   71.463125] [drm] radeon: ttm finalized
>[   71.464221] vga_switcheroo: disabled
>[   71.466562] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   71.466578] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   71.466587] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   71.466593] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   71.466605] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   71.466634] pci 0000:01:00.0: supports D1 D2
>[   71.466664] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   71.467871] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   71.474461] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   71.475642] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   71.476773] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   71.478054] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   71.479357] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   71.480433] [drm] register mmio base: 0xD4900000
>[   71.481576] [drm] register mmio size: 131072
>[   71.482548] vga_switcheroo: enabled
>[   71.483508] ATPX version 1
>[   78.617814] ATOM BIOS: HP/IEC
>[   78.620882] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   78.623245] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   78.625592] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   78.627988] [drm] RAM width 64bits DDR
>[   78.630220] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   78.632368] [TTM] Initializing pool allocator
>[   78.634596] [TTM] Initializing DMA pool allocator
>[   78.636686] [drm] radeon: 1024M of VRAM memory ready
>[   78.638785] [drm] radeon: 1024M of GTT memory ready.
>[   78.641350] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   78.644823] [drm] PCIE gen 2 link speeds already enabled
>[   78.647950] [drm] Loading CAICOS Microcode
>[   78.651911] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   78.653836] radeon 0000:01:00.0: WB enabled
>[   78.655670] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2b70c00
>[   78.657567] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2b70c0c
>[   78.660823] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90022432118
>[   78.662525] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   78.664240] [drm] Driver supports precise vblank timestamp query.
>[   78.666073] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   78.666090] radeon 0000:01:00.0: radeon: using MSI.
>[   78.667886] [drm] radeon: irq initialized.
>[   78.686283] [drm] ring test on 0 succeeded in 2 usecs
>[   78.687863] [drm] ring test on 3 succeeded in 1 usecs
>[   78.866393] [drm] ring test on 5 succeeded in 2 usecs
>[   78.867267] [drm] UVD initialized successfully.
>[   78.868332] [drm] Enabling audio 0 support
>[   78.869232] [drm] ib test on ring 0 succeeded in 0 usecs
>[   78.870133] [drm] ib test on ring 3 succeeded in 0 usecs
>[   79.025384] [drm] ib test on ring 5 succeeded
>[   79.025566] [drm] Radeon Display Connectors
>[   79.025620] [drm] Internal thermal controller without fan control
>[   79.025671] == power state 0 ==
>[   79.025686] 	ui class: none
>[   79.025701] 	internal class: boot 
>[   79.025721] 	caps: 
>[   79.025734] 	uvd    vclk: 0 dclk: 0
>[   79.025749] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.025775] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.025801] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.025826] 	status: c r b 
>[   79.025847] == power state 1 ==
>[   79.025847] 	ui class: 
>[   79.025847] performance
>[   79.025848] 	internal class: 
>[   79.025848] none
>
>[   79.025848] 	caps: 
>
>[   79.025849] 	uvd    vclk: 0 dclk: 0
>[   79.025850] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.025850] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025851] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025851] 	status: 
>[   79.025852] == power state 2 ==
>[   79.025852] 	ui class: none
>[   79.025853] 	internal class: uvd 
>[   79.025854] 	caps: video 
>[   79.025854] 	uvd    vclk: 70000 dclk: 56000
>[   79.025855] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025855] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025856] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025856] 	status: 
>[   79.025856] == power state 3 ==
>[   79.025857] 	ui class: battery
>[   79.025859] 	internal class: none
>[   79.025859] 	caps: 
>[   79.025860] 	uvd    vclk: 0 dclk: 0
>[   79.025860] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.025861] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025862] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025862] 	status: 
>[   79.025862] == power state 4 ==
>[   79.025863] 	ui class: battery
>[   79.025863] 	internal class: uvd_hd 
>[   79.025864] 	caps: video 
>[   79.025864] 	uvd    vclk: 40000 dclk: 30000
>[   79.025865] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025865] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025866] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025866] 	status: 
>[   79.025866] == power state 5 ==
>[   79.025867] 	ui class: battery
>[   79.025867] 	internal class: uvd_sd 
>[   79.025868] 	caps: video 
>[   79.025868] 	uvd    vclk: 10000 dclk: 10000
>[   79.025869] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025869] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025870] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.025870] 	status: 
>[   79.030147] switching from power state:
>[   79.030148] 	ui class: none
>[   79.030148] 	internal class: boot 
>[   79.030149] 	caps: 
>[   79.030149] 	uvd    vclk: 0 dclk: 0
>[   79.030150] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.030151] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.030151] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.030152] 	status: c b 
>[   79.030152] switching to power state:
>[   79.030154] 	ui class: performance
>[   79.030154] 	internal class: none
>[   79.030155] 	caps: 
>[   79.030155] 	uvd    vclk: 0 dclk: 0
>[   79.030156] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   79.030156] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.030157] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   79.030157] 	status: r 
>[   79.031545] [drm] radeon: dpm initialized
>[   79.031853] radeon 0000:01:00.0: No connectors reported connected with modes
>[   79.031854] [drm] Cannot find any crtc or sizes - going 1024x768
>[   79.034074] [drm] fb mappable at 0xB0476000
>[   79.034101] [drm] vram apper at 0xB0000000
>[   79.034127] [drm] size 3145728
>[   79.034146] [drm] fb depth is 24
>[   79.034165] [drm]    pitch is 4096
>[   79.034252] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   79.034303] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   83.067370] type=1006 audit(1386452826.098:3): pid=1564 uid=0 old auid=4294967295 new auid=1000 old ses=4294967295 new ses=2 res=1
>[   84.423505] [drm] Disabling audio 0 support
>[   84.564276] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   84.718518] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   84.725242] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   84.725431] radeon 0000:01:00.0: WB enabled
>[   84.725476] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2b70c00
>[   84.725570] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2b70c0c
>[   84.727109] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90022432118
>[   84.744025] [drm] ring test on 0 succeeded in 2 usecs
>[   84.744128] [drm] ring test on 3 succeeded in 1 usecs
>[   84.931246] [drm] ring test on 5 succeeded in 2 usecs
>[   84.931272] [drm] UVD initialized successfully.
>[   84.931290] [drm] Enabling audio 0 support
>[   84.931370] [drm] ib test on ring 0 succeeded in 0 usecs
>[   84.931455] [drm] ib test on ring 3 succeeded in 1 usecs
>[   85.083823] [drm] ib test on ring 5 succeeded
>[   85.088210] switching from power state:
>[   85.088231] 	ui class: none
>[   85.088248] 	internal class: boot 
>[   85.089137] 	caps: 
>[   85.089939] 	uvd    vclk: 0 dclk: 0
>[   85.090891] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   85.091723] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   85.092532] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   85.093327] 	status: c b 
>[   85.094256] switching to power state:
>[   85.095065] 	ui class: performance
>[   85.095864] 	internal class: none
>[   85.096669] 	caps: 
>[   85.097602] 	uvd    vclk: 0 dclk: 0
>[   85.098411] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   85.099239] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   85.100068] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   85.101018] 	status: r 
>[   85.113164] [drm] radeon: finishing device.
>[   85.114099] [drm] Disabling audio 0 support
>[   85.122825] ------------[ cut here ]------------
>[   85.123685] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   85.124597] Memory manager not clean during takedown.
>[   85.125434] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   85.129523]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   85.131835] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   85.132925] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   85.134051] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   85.135267]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   85.136398]  ffff8800378ddf00 ffff88014900dba0 ffff88008eec07b0 ffff880149633098
>[   85.137534]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   85.138741] Call Trace:
>[   85.139863]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   85.141012]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   85.142237]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   85.143340]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   85.144444]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   85.145606]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   85.146673]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   85.147767]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   85.148891]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   85.149935]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   85.150990]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   85.152108]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   85.153132]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   85.154175]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   85.155284]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   85.156322]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   85.157378]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   85.158485]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   85.159540]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   85.160631]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   85.161752]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   85.162809]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   85.163875]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   85.165009]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   85.166075]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   85.167145]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   85.168284]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   85.169359]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   85.170446]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   85.171589]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   85.172671]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   85.173779]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   85.174941] ---[ end trace fa451ed5928e542a ]---
>[   85.176037] [TTM] Finalizing pool allocator
>[   85.177128] [TTM] Finalizing DMA pool allocator
>[   85.178292] ------------[ cut here ]------------
>[   85.179384] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   85.180517] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   85.185683]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   85.188430] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   85.189694] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   85.190939] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   85.192241]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   85.193423]  ffff8800378dd180 ffff8800a298d290 0000000000000008 ffff880149633098
>[   85.194580]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4460 ffff88008eed9c30
>[   85.195791] Call Trace:
>[   85.196914]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   85.198091]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   85.199196]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   85.200313]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   85.201488]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   85.202586]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   85.203702]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   85.204881]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   85.205991]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   85.207101]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   85.208279]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   85.209379]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   85.210497]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   85.211664]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   85.212760]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   85.213866]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   85.215032]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   85.216125]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   85.217226]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   85.218388]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   85.219476]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   85.220578]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   85.221738]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   85.222830]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   85.223929]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   85.225090]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   85.226177]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   85.227284]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   85.228441]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   85.229539]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   85.230641]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   85.231806]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   85.232895]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   85.233996] ---[ end trace fa451ed5928e542b ]---
>[   85.235204] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   85.236310] [drm] radeon: ttm finalized
>[   85.237421] vga_switcheroo: disabled
>[   85.240947] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   85.240966] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   85.240977] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   85.240984] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   85.240997] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   85.241029] pci 0000:01:00.0: supports D1 D2
>[   85.241136] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   85.242799] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   85.250190] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   85.251411] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   85.252624] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   85.253961] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   85.255370] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   85.256439] [drm] register mmio base: 0xD4900000
>[   85.257580] [drm] register mmio size: 131072
>[   85.258539] vga_switcheroo: enabled
>[   85.259503] ATPX version 1
>[   91.977151] ATOM BIOS: HP/IEC
>[   91.977650] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[   91.979815] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[   91.982359] [drm] Detected VRAM RAM=1024M, BAR=256M
>[   91.984813] [drm] RAM width 64bits DDR
>[   91.987009] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[   91.988960] [TTM] Initializing pool allocator
>[   91.991158] [TTM] Initializing DMA pool allocator
>[   91.992966] [drm] radeon: 1024M of VRAM memory ready
>[   91.994937] [drm] radeon: 1024M of GTT memory ready.
>[   91.997370] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[   92.000634] [drm] PCIE gen 2 link speeds already enabled
>[   92.003534] [drm] Loading CAICOS Microcode
>[   92.007275] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   92.009089] radeon 0000:01:00.0: WB enabled
>[   92.010800] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88013c892c00
>[   92.012707] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88013c892c0c
>[   92.015838] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024332118
>[   92.017501] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   92.019285] [drm] Driver supports precise vblank timestamp query.
>[   92.021000] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[   92.021019] radeon 0000:01:00.0: radeon: using MSI.
>[   92.022802] [drm] radeon: irq initialized.
>[   92.041110] [drm] ring test on 0 succeeded in 2 usecs
>[   92.042548] [drm] ring test on 3 succeeded in 1 usecs
>[   92.221003] [drm] ring test on 5 succeeded in 2 usecs
>[   92.221884] [drm] UVD initialized successfully.
>[   92.222916] [drm] Enabling audio 0 support
>[   92.223979] [drm] ib test on ring 0 succeeded in 0 usecs
>[   92.224984] [drm] ib test on ring 3 succeeded in 0 usecs
>[   92.378213] [drm] ib test on ring 5 succeeded
>[   92.379449] [drm] Radeon Display Connectors
>[   92.380382] [drm] Internal thermal controller without fan control
>[   92.381380] == power state 0 ==
>[   92.382249] 	ui class: none
>[   92.383133] 	internal class: boot 
>[   92.384065] 	caps: 
>[   92.384915] 	uvd    vclk: 0 dclk: 0
>[   92.385759] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.386621] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.387564] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.388392] 	status: c r b 
>[   92.389223] == power state 1 ==
>[   92.390063] 	ui class: performance
>[   92.390972] 	internal class: none
>[   92.391775] 	caps: 
>[   92.392565] 	uvd    vclk: 0 dclk: 0
>[   92.393342] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.394229] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.395019] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.395804] 	status: 
>[   92.396592] == power state 2 ==
>[   92.397448] 	ui class: none
>[   92.398206] 	internal class: uvd 
>[   92.398960] 	caps: video 
>[   92.399718] 	uvd    vclk: 70000 dclk: 56000
>[   92.400568] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.401327] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.402062] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.402785] 	status: 
>[   92.403517] == power state 3 ==
>[   92.404337] 	ui class: battery
>[   92.405036] 	internal class: none
>[   92.405738] 	caps: 
>[   92.406433] 	uvd    vclk: 0 dclk: 0
>[   92.407209] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.407918] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.408619] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.409305] 	status: 
>[   92.410011] == power state 4 ==
>[   92.410792] 	ui class: battery
>[   92.411453] 	internal class: uvd_hd 
>[   92.412098] 	caps: video 
>[   92.412745] 	uvd    vclk: 40000 dclk: 30000
>[   92.413396] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.414144] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.414782] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.415654] 	status: 
>[   92.416335] == power state 5 ==
>[   92.417034] 	ui class: battery
>[   92.417646] 	internal class: uvd_sd 
>[   92.418263] 	caps: video 
>[   92.418874] 	uvd    vclk: 10000 dclk: 10000
>[   92.419484] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.420131] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.420882] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.421497] 	status: 
>[   92.426383] switching from power state:
>[   92.427057] 	ui class: none
>[   92.427671] 	internal class: boot 
>[   92.428277] 	caps: 
>[   92.428876] 	uvd    vclk: 0 dclk: 0
>[   92.429478] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.430125] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.430834] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.431447] 	status: c b 
>[   92.432065] switching to power state:
>[   92.432671] 	ui class: performance
>[   92.433285] 	internal class: none
>[   92.433983] 	caps: 
>[   92.434591] 	uvd    vclk: 0 dclk: 0
>[   92.435200] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   92.435829] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.436474] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   92.437167] 	status: r 
>[   92.439176] [drm] radeon: dpm initialized
>[   92.440209] radeon 0000:01:00.0: No connectors reported connected with modes
>[   92.440849] [drm] Cannot find any crtc or sizes - going 1024x768
>[   92.443712] [drm] fb mappable at 0xB0476000
>[   92.444359] [drm] vram apper at 0xB0000000
>[   92.445010] [drm] size 3145728
>[   92.445654] [drm] fb depth is 24
>[   92.446293] [drm]    pitch is 4096
>[   92.447050] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[   92.447732] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[   97.540980] [drm] Disabling audio 0 support
>[   97.683817] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[   97.838517] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[   97.845879] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[   97.847330] radeon 0000:01:00.0: WB enabled
>[   97.848505] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88013c892c00
>[   97.849746] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88013c892c0c
>[   97.852900] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024332118
>[   97.870642] [drm] ring test on 0 succeeded in 3 usecs
>[   97.871819] [drm] ring test on 3 succeeded in 1 usecs
>[   98.059975] [drm] ring test on 5 succeeded in 2 usecs
>[   98.060800] [drm] UVD initialized successfully.
>[   98.061612] [drm] Enabling audio 0 support
>[   98.062478] [drm] ib test on ring 0 succeeded in 0 usecs
>[   98.063505] [drm] ib test on ring 3 succeeded in 1 usecs
>[   98.216671] [drm] ib test on ring 5 succeeded
>[   98.222044] switching from power state:
>[   98.222900] 	ui class: none
>[   98.223830] 	internal class: boot 
>[   98.224622] 	caps: 
>[   98.225406] 	uvd    vclk: 0 dclk: 0
>[   98.226197] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   98.227123] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   98.227940] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   98.228739] 	status: c b 
>[   98.229533] switching to power state:
>[   98.230486] 	ui class: performance
>[   98.231277] 	internal class: none
>[   98.232069] 	caps: 
>[   98.232853] 	uvd    vclk: 0 dclk: 0
>[   98.233764] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[   98.234571] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[   98.235373] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[   98.236189] 	status: r 
>[   98.246049] [drm] radeon: finishing device.
>[   98.247064] [drm] Disabling audio 0 support
>[   98.255729] ------------[ cut here ]------------
>[   98.256625] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[   98.257510] Memory manager not clean during takedown.
>[   98.258349] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   98.262478]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   98.264765] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   98.265849] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   98.266970] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   98.268169]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[   98.269292]  ffff880037927e40 ffff88014900dba0 ffff8800854c47b0 ffff880149633098
>[   98.270456]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[   98.271672] Call Trace:
>[   98.272796]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   98.273952]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   98.275145]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[   98.276248]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[   98.277348]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[   98.278498]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[   98.279571]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   98.280668]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   98.281772]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   98.282832]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   98.283917]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   98.285039]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   98.286074]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   98.287187]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   98.288283]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   98.289336]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   98.290427]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   98.291521]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   98.292564]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   98.293641]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   98.294751]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   98.295804]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   98.296889]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   98.298012]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   98.299076]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   98.300375]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   98.302077]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   98.303354]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   98.304461]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   98.305533]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   98.306638]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   98.307744]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   98.308835] ---[ end trace fa451ed5928e542c ]---
>[   98.309975] [TTM] Finalizing pool allocator
>[   98.311087] [TTM] Finalizing DMA pool allocator
>[   98.312177] ------------[ cut here ]------------
>[   98.313303] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[   98.314447] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[   98.319719]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[   98.322455] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[   98.323748] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[   98.325020] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[   98.326225]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[   98.327433]  ffff880037927300 ffff8801480d9290 0000000000000008 ffff880149633098
>[   98.328615]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4560 ffff8800a82bcf30
>[   98.329779] Call Trace:
>[   98.330915]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[   98.332023]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[   98.333168]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[   98.334296]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[   98.335427]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[   98.336544]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[   98.337673]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[   98.338772]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[   98.339913]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[   98.341030]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[   98.342128]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[   98.343248]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[   98.344393]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[   98.345510]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[   98.346628]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[   98.347746]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[   98.348842]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[   98.349956]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[   98.351074]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[   98.352163]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[   98.353274]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[   98.354391]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[   98.355484]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[   98.356601]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[   98.357711]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[   98.358793]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[   98.359898]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[   98.361023]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[   98.362139]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[   98.363291]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[   98.364411]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   98.365516]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[   98.366634]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[   98.367746] ---[ end trace fa451ed5928e542d ]---
>[   98.368865] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[   98.370004] [drm] radeon: ttm finalized
>[   98.371123] vga_switcheroo: disabled
>[   98.374014] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[   98.374031] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[   98.374040] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[   98.374047] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[   98.374058] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[   98.374087] pci 0000:01:00.0: supports D1 D2
>[   98.374119] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[   98.375457] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[   98.383098] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[   98.384409] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[   98.385625] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[   98.386831] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[   98.388169] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[   98.389238] [drm] register mmio base: 0xD4900000
>[   98.390268] [drm] register mmio size: 131072
>[   98.391248] vga_switcheroo: enabled
>[   98.392203] ATPX version 1
>[  103.034473] ATOM BIOS: HP/IEC
>[  103.037010] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  103.039294] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  103.041604] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  103.043667] [drm] RAM width 64bits DDR
>[  103.045817] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  103.047799] [TTM] Initializing pool allocator
>[  103.049692] [TTM] Initializing DMA pool allocator
>[  103.051648] [drm] radeon: 1024M of VRAM memory ready
>[  103.053592] [drm] radeon: 1024M of GTT memory ready.
>[  103.056055] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  103.059255] [drm] PCIE gen 2 link speeds already enabled
>[  103.062342] [drm] Loading CAICOS Microcode
>[  103.066290] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  103.068123] radeon 0000:01:00.0: WB enabled
>[  103.069788] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2afbc00
>[  103.071505] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2afbc0c
>[  103.075029] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90025a32118
>[  103.076606] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  103.078201] [drm] Driver supports precise vblank timestamp query.
>[  103.079943] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  103.079961] radeon 0000:01:00.0: radeon: using MSI.
>[  103.081611] [drm] radeon: irq initialized.
>[  103.100160] [drm] ring test on 0 succeeded in 2 usecs
>[  103.101668] [drm] ring test on 3 succeeded in 1 usecs
>[  103.280161] [drm] ring test on 5 succeeded in 2 usecs
>[  103.281071] [drm] UVD initialized successfully.
>[  103.282159] [drm] Enabling audio 0 support
>[  103.283082] [drm] ib test on ring 0 succeeded in 0 usecs
>[  103.284128] [drm] ib test on ring 3 succeeded in 0 usecs
>[  103.437306] [drm] ib test on ring 5 succeeded
>[  103.438403] [drm] Radeon Display Connectors
>[  103.439305] [drm] Internal thermal controller without fan control
>[  103.440184] == power state 0 ==
>[  103.441042] 	ui class: none
>[  103.441970] 	internal class: boot 
>[  103.442801] 	caps: 
>[  103.443712] 	uvd    vclk: 0 dclk: 0
>[  103.444591] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.445430] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.446253] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.447074] 	status: c r b 
>[  103.447963] == power state 1 ==
>[  103.448761] 	ui class: performance
>[  103.449608] 	internal class: none
>[  103.450459] 	caps: 
>[  103.451328] 	uvd    vclk: 0 dclk: 0
>[  103.452084] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.452852] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.453638] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.454472] 	status: 
>[  103.455221] == power state 2 ==
>[  103.455958] 	ui class: none
>[  103.456695] 	internal class: uvd 
>[  103.457439] 	caps: video 
>[  103.458263] 	uvd    vclk: 70000 dclk: 56000
>[  103.459000] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.459762] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.460520] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.461321] 	status: 
>[  103.462032] == power state 3 ==
>[  103.462844] 	ui class: battery
>[  103.463545] 	internal class: none
>[  103.464284] 	caps: 
>[  103.465060] 	uvd    vclk: 0 dclk: 0
>[  103.465769] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.466492] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.467263] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.468024] 	status: 
>[  103.468712] == power state 4 ==
>[  103.469389] 	ui class: battery
>[  103.470054] 	internal class: uvd_hd 
>[  103.470726] 	caps: video 
>[  103.471461] 	uvd    vclk: 40000 dclk: 30000
>[  103.472114] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.472762] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.473392] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.474036] 	status: 
>[  103.474724] == power state 5 ==
>[  103.475335] 	ui class: battery
>[  103.475946] 	internal class: uvd_sd 
>[  103.476564] 	caps: video 
>[  103.477200] 	uvd    vclk: 10000 dclk: 10000
>[  103.477893] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.478518] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.479200] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.479845] 	status: 
>[  103.484908] switching from power state:
>[  103.485522] 	ui class: none
>[  103.486128] 	internal class: boot 
>[  103.486738] 	caps: 
>[  103.487349] 	uvd    vclk: 0 dclk: 0
>[  103.488034] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.488659] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.489308] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.489918] 	status: c b 
>[  103.490557] switching to power state:
>[  103.491248] 	ui class: performance
>[  103.491859] 	internal class: none
>[  103.492468] 	caps: 
>[  103.493069] 	uvd    vclk: 0 dclk: 0
>[  103.493744] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  103.494440] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.495053] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  103.495672] 	status: r 
>[  103.497675] [drm] radeon: dpm initialized
>[  103.498727] radeon 0000:01:00.0: No connectors reported connected with modes
>[  103.499369] [drm] Cannot find any crtc or sizes - going 1024x768
>[  103.502226] [drm] fb mappable at 0xB0476000
>[  103.503013] [drm] vram apper at 0xB0000000
>[  103.503763] [drm] size 3145728
>[  103.504445] [drm] fb depth is 24
>[  103.505071] [drm]    pitch is 4096
>[  103.505749] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  103.506434] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  108.603298] [drm] Disabling audio 0 support
>[  108.747815] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  108.902204] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  108.910210] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  108.912218] radeon 0000:01:00.0: WB enabled
>[  108.913796] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2afbc00
>[  108.915596] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2afbc0c
>[  108.918711] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90025a32118
>[  108.936823] [drm] ring test on 0 succeeded in 2 usecs
>[  108.938321] [drm] ring test on 3 succeeded in 1 usecs
>[  109.126840] [drm] ring test on 5 succeeded in 2 usecs
>[  109.127604] [drm] UVD initialized successfully.
>[  109.128414] [drm] Enabling audio 0 support
>[  109.129234] [drm] ib test on ring 0 succeeded in 0 usecs
>[  109.130059] [drm] ib test on ring 3 succeeded in 1 usecs
>[  109.283185] [drm] ib test on ring 5 succeeded
>[  109.288374] switching from power state:
>[  109.289199] 	ui class: none
>[  109.289981] 	internal class: boot 
>[  109.290747] 	caps: 
>[  109.291603] 	uvd    vclk: 0 dclk: 0
>[  109.292403] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  109.293191] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  109.294000] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  109.294846] 	status: c b 
>[  109.295607] switching to power state:
>[  109.296366] 	ui class: performance
>[  109.297125] 	internal class: none
>[  109.297975] 	caps: 
>[  109.298719] 	uvd    vclk: 0 dclk: 0
>[  109.299466] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  109.300245] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  109.301075] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  109.301957] 	status: r 
>[  109.313618] [drm] radeon: finishing device.
>[  109.314775] [drm] Disabling audio 0 support
>[  109.323610] ------------[ cut here ]------------
>[  109.324414] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  109.325279] Memory manager not clean during takedown.
>[  109.326080] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  109.330101]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  109.332342] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  109.333406] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  109.334502] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  109.335664]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  109.336750]  ffff880147d03240 ffff88014900dba0 ffff8800854c47b0 ffff880149633098
>[  109.337851]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  109.339018] Call Trace:
>[  109.340128]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  109.341259]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  109.342447]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  109.343544]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  109.344650]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  109.345823]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  109.346924]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  109.348032]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  109.349151]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  109.350194]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  109.351256]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  109.352411]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  109.353449]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  109.354515]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  109.355628]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  109.356667]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  109.357725]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  109.358829]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  109.359874]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  109.360954]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  109.362077]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  109.363130]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  109.364198]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  109.365341]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  109.366416]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  109.367489]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  109.368633]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  109.369709]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  109.370798]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  109.371953]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  109.373057]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  109.374147]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  109.375311] ---[ end trace fa451ed5928e542e ]---
>[  109.376472] [TTM] Finalizing pool allocator
>[  109.377571] [TTM] Finalizing DMA pool allocator
>[  109.378739] ------------[ cut here ]------------
>[  109.379839] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  109.380972] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  109.386174]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  109.388934] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  109.390198] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  109.391463] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  109.392840]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  109.394037]  ffff880147d03a80 ffff8800a7bbc290 0000000000000008 ffff880149633098
>[  109.395244]  ffff880149780800 ffffffffa004c0f6 ffff880097dd45c0 ffff8800a2b48930
>[  109.396390] Call Trace:
>[  109.397522]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  109.398718]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  109.399832]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  109.400950]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  109.402133]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  109.403227]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  109.404344]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  109.405535]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  109.406920]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  109.408030]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  109.409215]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  109.410334]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  109.411501]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  109.412685]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  109.413795]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  109.414942]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  109.416028]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  109.417127]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  109.418285]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  109.419386]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  109.420503]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  109.421666]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  109.422756]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  109.423849]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  109.425016]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  109.426132]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  109.427243]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  109.428406]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  109.429493]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  109.430598]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  109.431785]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  109.432889]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  109.434012]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  109.435193] ---[ end trace fa451ed5928e542f ]---
>[  109.436349] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  109.437472] [drm] radeon: ttm finalized
>[  109.438644] vga_switcheroo: disabled
>[  109.442032] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  109.442052] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  109.442064] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  109.442072] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  109.442086] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  109.442120] pci 0000:01:00.0: supports D1 D2
>[  109.442173] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  109.444190] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  109.450442] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  109.451759] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  109.452958] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  109.454253] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  109.455585] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  109.456706] [drm] register mmio base: 0xD4900000
>[  109.457767] [drm] register mmio size: 131072
>[  109.458852] vga_switcheroo: enabled
>[  109.459871] ATPX version 1
>[  115.677535] ATOM BIOS: HP/IEC
>[  115.678025] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  115.678094] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  115.678153] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  115.678191] [drm] RAM width 64bits DDR
>[  115.678397] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  115.678463] [TTM] Initializing pool allocator
>[  115.678504] [TTM] Initializing DMA pool allocator
>[  115.680994] [drm] radeon: 1024M of VRAM memory ready
>[  115.683463] [drm] radeon: 1024M of GTT memory ready.
>[  115.686124] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  115.689537] [drm] PCIE gen 2 link speeds already enabled
>[  115.692822] [drm] Loading CAICOS Microcode
>[  115.696577] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  115.698642] radeon 0000:01:00.0: WB enabled
>[  115.700479] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88008eeb7c00
>[  115.702253] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88008eeb7c0c
>[  115.705414] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[  115.707121] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  115.708883] [drm] Driver supports precise vblank timestamp query.
>[  115.710648] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  115.710666] radeon 0000:01:00.0: radeon: using MSI.
>[  115.712373] [drm] radeon: irq initialized.
>[  115.730661] [drm] ring test on 0 succeeded in 3 usecs
>[  115.732170] [drm] ring test on 3 succeeded in 1 usecs
>[  115.910681] [drm] ring test on 5 succeeded in 2 usecs
>[  115.911633] [drm] UVD initialized successfully.
>[  115.912739] [drm] Enabling audio 0 support
>[  115.913750] [drm] ib test on ring 0 succeeded in 0 usecs
>[  115.914806] [drm] ib test on ring 3 succeeded in 0 usecs
>[  116.071939] [drm] ib test on ring 5 succeeded
>[  116.072207] [drm] Radeon Display Connectors
>[  116.072277] [drm] Internal thermal controller without fan control
>[  116.072328] == power state 0 ==
>[  116.072344] 	ui class: none
>[  116.072358] 	internal class: boot 
>[  116.072376] 	caps: 
>[  116.072387] 	uvd    vclk: 0 dclk: 0
>[  116.073462] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.074667] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.075745] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.076831] 	status: c r b 
>[  116.077980] == power state 1 ==
>[  116.079058] 	ui class: performance
>[  116.080154] 	internal class: none
>[  116.081304] 	caps: 
>[  116.082375] 	uvd    vclk: 0 dclk: 0
>[  116.083456] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.084615] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.085710] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.086807] 	status: 
>[  116.087952] == power state 2 ==
>[  116.089032] 	ui class: none
>[  116.090109] 	internal class: uvd 
>[  116.091241] 	caps: video 
>[  116.092319] 	uvd    vclk: 70000 dclk: 56000
>[  116.093390] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.094496] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.095662] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.096753] 	status: 
>[  116.097896] == power state 3 ==
>[  116.098959] 	ui class: battery
>[  116.099995] 	internal class: none
>[  116.101033] 	caps: 
>[  116.102086] 	uvd    vclk: 0 dclk: 0
>[  116.103018] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.103946] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.104894] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.105736] 	status: 
>[  116.106575] == power state 4 ==
>[  116.107420] 	ui class: battery
>[  116.108318] 	internal class: uvd_hd 
>[  116.109143] 	caps: video 
>[  116.109954] 	uvd    vclk: 40000 dclk: 30000
>[  116.110764] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.111638] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.112435] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.113229] 	status: 
>[  116.114010] == power state 5 ==
>[  116.114847] 	ui class: battery
>[  116.115601] 	internal class: uvd_sd 
>[  116.116350] 	caps: video 
>[  116.117106] 	uvd    vclk: 10000 dclk: 10000
>[  116.117928] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.118648] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.119356] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.120053] 	status: 
>[  116.125037] switching from power state:
>[  116.125751] 	ui class: none
>[  116.126389] 	internal class: boot 
>[  116.127042] 	caps: 
>[  116.127737] 	uvd    vclk: 0 dclk: 0
>[  116.128362] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.128997] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.129617] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.130247] 	status: c b 
>[  116.130949] switching to power state:
>[  116.131568] 	ui class: performance
>[  116.132188] 	internal class: none
>[  116.132804] 	caps: 
>[  116.133427] 	uvd    vclk: 0 dclk: 0
>[  116.134121] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  116.134756] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.135376] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  116.135990] 	status: r 
>[  116.138016] [drm] radeon: dpm initialized
>[  116.138938] radeon 0000:01:00.0: No connectors reported connected with modes
>[  116.139574] [drm] Cannot find any crtc or sizes - going 1024x768
>[  116.142476] [drm] fb mappable at 0xB0476000
>[  116.143207] [drm] vram apper at 0xB0000000
>[  116.143905] [drm] size 3145728
>[  116.144604] [drm] fb depth is 24
>[  116.145236] [drm]    pitch is 4096
>[  116.145912] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  116.146596] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  121.397236] [drm] Disabling audio 0 support
>[  121.540857] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  121.694738] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  121.700948] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  121.701117] radeon 0000:01:00.0: WB enabled
>[  121.701155] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88008eeb7c00
>[  121.701235] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88008eeb7c0c
>[  121.702758] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[  121.719316] [drm] ring test on 0 succeeded in 2 usecs
>[  121.719415] [drm] ring test on 3 succeeded in 1 usecs
>[  121.906512] [drm] ring test on 5 succeeded in 2 usecs
>[  121.906539] [drm] UVD initialized successfully.
>[  121.906556] [drm] Enabling audio 0 support
>[  121.906639] [drm] ib test on ring 0 succeeded in 0 usecs
>[  121.906723] [drm] ib test on ring 3 succeeded in 1 usecs
>[  122.059269] [drm] ib test on ring 5 succeeded
>[  122.063680] switching from power state:
>[  122.063699] 	ui class: none
>[  122.063714] 	internal class: boot 
>[  122.063734] 	caps: 
>[  122.063746] 	uvd    vclk: 0 dclk: 0
>[  122.063762] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  122.063789] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  122.063815] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  122.063841] 	status: c b 
>[  122.063859] switching to power state:
>[  122.063874] 	ui class: performance
>[  122.063892] 	internal class: none
>[  122.063910] 	caps: 
>[  122.063923] 	uvd    vclk: 0 dclk: 0
>[  122.063938] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  122.063964] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  122.063991] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  122.064018] 	status: r 
>[  122.073101] [drm] radeon: finishing device.
>[  122.073140] [drm] Disabling audio 0 support
>[  122.080988] ------------[ cut here ]------------
>[  122.081033] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  122.081067] Memory manager not clean during takedown.
>[  122.081087] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  122.081478]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  122.081644] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  122.081673] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  122.081708] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  122.081730]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  122.081766]  ffff8800a7bd8600 ffff88014900dba0 ffff880148ad07b0 ffff880149633098
>[  122.081802]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  122.081836] Call Trace:
>[  122.081851]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  122.081873]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  122.081897]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  122.081924]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  122.081952]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  122.081990]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  122.082023]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  122.082059]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  122.082090]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  122.082124]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  122.082156]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  122.083957]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  122.085962]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  122.087674]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  122.089368]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  122.090979]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  122.092612]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  122.094208]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  122.095825]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  122.097351]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  122.098893]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  122.100377]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  122.101893]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  122.103334]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  122.104769]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  122.106248]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  122.107683]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  122.109149]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  122.110547]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  122.111956]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  122.113285]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  122.114625]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  122.116015] ---[ end trace fa451ed5928e5430 ]---
>[  122.117332] [TTM] Finalizing pool allocator
>[  122.118665] [TTM] Finalizing DMA pool allocator
>[  122.119945] ------------[ cut here ]------------
>[  122.121246] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  122.122614] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  122.128378]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  122.131345] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  122.132817] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  122.134201] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  122.135598]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  122.136945]  ffff8800a7bd83c0 ffff88013c851290 0000000000000008 ffff880149633098
>[  122.138300]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4640 ffff8800a833de30
>[  122.139580] Call Trace:
>[  122.140841]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  122.142139]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  122.143365]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  122.144595]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  122.145879]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  122.147115]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  122.148378]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  122.149597]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  122.150838]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  122.152114]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  122.153334]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  122.154542]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  122.155789]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  122.156939]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  122.158103]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  122.159183]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  122.160276]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  122.161421]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  122.162498]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  122.163584]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  122.164725]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  122.165799]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  122.166890]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  122.168034]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  122.169111]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  122.170189]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  122.171328]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  122.172408]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  122.173496]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  122.174644]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  122.175726]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  122.176828]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  122.177963]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  122.179044] ---[ end trace fa451ed5928e5431 ]---
>[  122.180167] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  122.181300] [drm] radeon: ttm finalized
>[  122.182385] vga_switcheroo: disabled
>[  122.186693] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  122.186713] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  122.186724] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  122.186733] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  122.186746] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  122.186780] pci 0000:01:00.0: supports D1 D2
>[  122.186838] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  122.186891] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  122.193469] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  122.193515] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  122.193546] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  122.193572] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  122.193792] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  122.193850] [drm] register mmio base: 0xD4900000
>[  122.193868] [drm] register mmio size: 131072
>[  122.193885] vga_switcheroo: enabled
>[  122.193940] ATPX version 1
>[  129.110381] ATOM BIOS: HP/IEC
>[  129.110890] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  129.110979] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  129.111055] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  129.111105] [drm] RAM width 64bits DDR
>[  129.111338] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  129.111432] [TTM] Initializing pool allocator
>[  129.111484] [TTM] Initializing DMA pool allocator
>[  129.111567] [drm] radeon: 1024M of VRAM memory ready
>[  129.111620] [drm] radeon: 1024M of GTT memory ready.
>[  129.112310] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  129.115584] [drm] PCIE gen 2 link speeds already enabled
>[  129.116883] [drm] Loading CAICOS Microcode
>[  129.119868] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  129.120107] radeon 0000:01:00.0: WB enabled
>[  129.120153] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2a0ec00
>[  129.120247] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2a0ec0c
>[  129.121785] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90022432118
>[  129.121880] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  129.121939] [drm] Driver supports precise vblank timestamp query.
>[  129.122026] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  129.122047] radeon 0000:01:00.0: radeon: using MSI.
>[  129.122134] [drm] radeon: irq initialized.
>[  129.140431] [drm] ring test on 0 succeeded in 2 usecs
>[  129.140538] [drm] ring test on 3 succeeded in 1 usecs
>[  129.317685] [drm] ring test on 5 succeeded in 2 usecs
>[  129.317711] [drm] UVD initialized successfully.
>[  129.317895] [drm] Enabling audio 0 support
>[  129.317959] [drm] ib test on ring 0 succeeded in 0 usecs
>[  129.318022] [drm] ib test on ring 3 succeeded in 0 usecs
>[  129.470403] [drm] ib test on ring 5 succeeded
>[  129.470721] [drm] Radeon Display Connectors
>[  129.470797] [drm] Internal thermal controller without fan control
>[  129.470854] == power state 0 ==
>[  129.470871] 	ui class: none
>[  129.472271] 	internal class: boot 
>[  129.473906] 	caps: 
>[  129.475216] 	uvd    vclk: 0 dclk: 0
>[  129.476581] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.477829] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.479052] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.480392] 	status: c r b 
>[  129.481583] == power state 1 ==
>[  129.482717] 	ui class: performance
>[  129.483935] 	internal class: none
>[  129.485035] 	caps: 
>[  129.486114] 	uvd    vclk: 0 dclk: 0
>[  129.487310] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.488390] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.489465] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.490658] 	status: 
>[  129.491740] == power state 2 ==
>[  129.492807] 	ui class: none
>[  129.493983] 	internal class: uvd 
>[  129.495041] 	caps: video 
>[  129.496087] 	uvd    vclk: 70000 dclk: 56000
>[  129.497256] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.498311] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.499334] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.500467] 	status: 
>[  129.501470] == power state 3 ==
>[  129.502464] 	ui class: battery
>[  129.503553] 	internal class: none
>[  129.504518] 	caps: 
>[  129.505464] 	uvd    vclk: 0 dclk: 0
>[  129.506519] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.507472] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.508402] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.509310] 	status: 
>[  129.510344] == power state 4 ==
>[  129.511222] 	ui class: battery
>[  129.512076] 	internal class: uvd_hd 
>[  129.513039] 	caps: video 
>[  129.513884] 	uvd    vclk: 40000 dclk: 30000
>[  129.514729] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.515548] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.516505] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.517306] 	status: 
>[  129.518097] == power state 5 ==
>[  129.518882] 	ui class: battery
>[  129.519812] 	internal class: uvd_sd 
>[  129.520601] 	caps: video 
>[  129.521377] 	uvd    vclk: 10000 dclk: 10000
>[  129.522146] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.523064] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.523813] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.524554] 	status: 
>[  129.529642] switching from power state:
>[  129.530354] 	ui class: none
>[  129.530974] 	internal class: boot 
>[  129.531598] 	caps: 
>[  129.532213] 	uvd    vclk: 0 dclk: 0
>[  129.533008] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.533650] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.534271] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.534893] 	status: c b 
>[  129.535523] switching to power state:
>[  129.536319] 	ui class: performance
>[  129.536944] 	internal class: none
>[  129.537568] 	caps: 
>[  129.538184] 	uvd    vclk: 0 dclk: 0
>[  129.538806] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  129.539444] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.540277] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  129.540904] 	status: r 
>[  129.542917] [drm] radeon: dpm initialized
>[  129.543932] radeon 0000:01:00.0: No connectors reported connected with modes
>[  129.544600] [drm] Cannot find any crtc or sizes - going 1024x768
>[  129.547461] [drm] fb mappable at 0xB0476000
>[  129.548185] [drm] vram apper at 0xB0000000
>[  129.548856] [drm] size 3145728
>[  129.549516] [drm] fb depth is 24
>[  129.550245] [drm]    pitch is 4096
>[  129.550928] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  129.551613] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  135.396238] [drm] Disabling audio 0 support
>[  135.539929] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  135.693821] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  135.700884] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  135.701932] radeon 0000:01:00.0: WB enabled
>[  135.703149] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2a0ec00
>[  135.704193] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2a0ec0c
>[  135.706801] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90022432118
>[  135.724273] [drm] ring test on 0 succeeded in 2 usecs
>[  135.725248] [drm] ring test on 3 succeeded in 1 usecs
>[  135.913419] [drm] ring test on 5 succeeded in 2 usecs
>[  135.913954] [drm] UVD initialized successfully.
>[  135.914493] [drm] Enabling audio 0 support
>[  135.915105] [drm] ib test on ring 0 succeeded in 0 usecs
>[  135.915732] [drm] ib test on ring 3 succeeded in 1 usecs
>[  136.068818] [drm] ib test on ring 5 succeeded
>[  136.073987] switching from power state:
>[  136.074624] 	ui class: none
>[  136.075238] 	internal class: boot 
>[  136.075850] 	caps: 
>[  136.076622] 	uvd    vclk: 0 dclk: 0
>[  136.077237] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  136.077856] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  136.078462] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  136.079056] 	status: c b 
>[  136.079835] switching to power state:
>[  136.080436] 	ui class: performance
>[  136.081014] 	internal class: none
>[  136.081577] 	caps: 
>[  136.082141] 	uvd    vclk: 0 dclk: 0
>[  136.082871] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  136.083477] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  136.084089] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  136.084706] 	status: r 
>[  136.095672] [drm] radeon: finishing device.
>[  136.096509] [drm] Disabling audio 0 support
>[  136.104940] ------------[ cut here ]------------
>[  136.105626] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  136.106347] Memory manager not clean during takedown.
>[  136.107155] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  136.110819]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  136.112949] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  136.114119] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  136.115198] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  136.116301]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  136.117513]  ffff8800a8128300 ffff88014900dba0 ffff880148a687b0 ffff880149633098
>[  136.118657]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  136.119790] Call Trace:
>[  136.120991]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  136.122107]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  136.123239]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  136.124439]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  136.125540]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  136.126658]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  136.127827]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  136.128899]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  136.129967]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  136.131090]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  136.132141]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  136.133216]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  136.134311]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  136.135350]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  136.136398]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  136.137521]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  136.138565]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  136.139631]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  136.140761]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  136.141814]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  136.142870]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  136.143993]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  136.145046]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  136.146129]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  136.147261]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  136.148314]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  136.149385]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  136.150528]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  136.151602]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  136.152694]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  136.153846]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  136.154923]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  136.156017] ---[ end trace fa451ed5928e5432 ]---
>[  136.157192] [TTM] Finalizing pool allocator
>[  136.158282] [TTM] Finalizing DMA pool allocator
>[  136.159392] ------------[ cut here ]------------
>[  136.160563] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  136.161683] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  136.166843]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  136.169511] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  136.170890] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  136.172125] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  136.173346]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  136.174603]  ffff8800a8128f00 ffff8800a7bb8290 0000000000000008 ffff880149633098
>[  136.175750]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4700 ffff8800a7fb5530
>[  136.176888] Call Trace:
>[  136.178083]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  136.179206]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  136.180358]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  136.181470]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  136.182584]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  136.183730]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  136.184826]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  136.185957]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  136.187111]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  136.188206]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  136.189338]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  136.190492]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  136.191588]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  136.192702]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  136.193858]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  136.194951]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  136.196064]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  136.197214]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  136.198297]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  136.199404]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  136.200551]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  136.201633]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  136.202744]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  136.203893]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  136.204975]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  136.206088]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  136.207268]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  136.208347]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  136.209457]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  136.210606]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  136.211688]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  136.212793]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  136.213938]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  136.215023] ---[ end trace fa451ed5928e5433 ]---
>[  136.216229] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  136.217337] [drm] radeon: ttm finalized
>[  136.218430] vga_switcheroo: disabled
>[  136.223262] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  136.223278] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  136.223287] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  136.223294] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  136.223305] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  136.223334] pci 0000:01:00.0: supports D1 D2
>[  136.223489] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  136.224693] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  136.232523] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  136.233751] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  136.234970] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  136.236159] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  136.237582] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  136.238726] [drm] register mmio base: 0xD4900000
>[  136.239771] [drm] register mmio size: 131072
>[  136.240800] vga_switcheroo: enabled
>[  136.241758] ATPX version 1
>[  140.837282] ATOM BIOS: HP/IEC
>[  140.839881] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  140.842097] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  140.844331] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  140.846331] [drm] RAM width 64bits DDR
>[  140.848576] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  140.850616] [TTM] Initializing pool allocator
>[  140.852560] [TTM] Initializing DMA pool allocator
>[  140.854617] [drm] radeon: 1024M of VRAM memory ready
>[  140.856471] [drm] radeon: 1024M of GTT memory ready.
>[  140.858913] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  140.862151] [drm] PCIE gen 2 link speeds already enabled
>[  140.865197] [drm] Loading CAICOS Microcode
>[  140.869149] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  140.871068] radeon 0000:01:00.0: WB enabled
>[  140.872696] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8801484a2c00
>[  140.874406] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8801484a2c0c
>[  140.877684] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024332118
>[  140.879314] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  140.880941] [drm] Driver supports precise vblank timestamp query.
>[  140.882584] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  140.882599] radeon 0000:01:00.0: radeon: using MSI.
>[  140.884203] [drm] radeon: irq initialized.
>[  140.902512] [drm] ring test on 0 succeeded in 2 usecs
>[  140.903966] [drm] ring test on 3 succeeded in 1 usecs
>[  141.082484] [drm] ring test on 5 succeeded in 2 usecs
>[  141.083367] [drm] UVD initialized successfully.
>[  141.084433] [drm] Enabling audio 0 support
>[  141.085346] [drm] ib test on ring 0 succeeded in 0 usecs
>[  141.086249] [drm] ib test on ring 3 succeeded in 0 usecs
>[  141.239478] [drm] ib test on ring 5 succeeded
>[  141.240662] [drm] Radeon Display Connectors
>[  141.241564] [drm] Internal thermal controller without fan control
>[  141.242550] == power state 0 ==
>[  141.243475] 	ui class: none
>[  141.244339] 	internal class: boot 
>[  141.245171] 	caps: 
>[  141.245994] 	uvd    vclk: 0 dclk: 0
>[  141.246844] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.247748] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.248570] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.249376] 	status: c r b 
>[  141.250189] == power state 1 ==
>[  141.251033] 	ui class: performance
>[  141.251814] 	internal class: none
>[  141.252598] 	caps: 
>[  141.253358] 	uvd    vclk: 0 dclk: 0
>[  141.254174] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.254934] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.255686] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.256437] 	status: 
>[  141.257254] == power state 2 ==
>[  141.258061] 	ui class: none
>[  141.258811] 	internal class: uvd 
>[  141.259557] 	caps: video 
>[  141.260321] 	uvd    vclk: 70000 dclk: 56000
>[  141.261154] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.261908] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.262640] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.263470] 	status: 
>[  141.264257] == power state 3 ==
>[  141.264962] 	ui class: battery
>[  141.265658] 	internal class: none
>[  141.266407] 	caps: 
>[  141.267113] 	uvd    vclk: 0 dclk: 0
>[  141.267885] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.268592] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.269295] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.269998] 	status: 
>[  141.270749] == power state 4 ==
>[  141.271471] 	ui class: battery
>[  141.272136] 	internal class: uvd_hd 
>[  141.272782] 	caps: video 
>[  141.273441] 	uvd    vclk: 40000 dclk: 30000
>[  141.274172] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.274816] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.275446] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.276064] 	status: 
>[  141.276679] == power state 5 ==
>[  141.277359] 	ui class: battery
>[  141.277967] 	internal class: uvd_sd 
>[  141.278581] 	caps: video 
>[  141.279204] 	uvd    vclk: 10000 dclk: 10000
>[  141.279822] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.280520] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.281140] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.281809] 	status: 
>[  141.286740] switching from power state:
>[  141.287417] 	ui class: none
>[  141.288064] 	internal class: boot 
>[  141.288671] 	caps: 
>[  141.289267] 	uvd    vclk: 0 dclk: 0
>[  141.289876] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.290586] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.291188] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.291788] 	status: c b 
>[  141.292397] switching to power state:
>[  141.292996] 	ui class: performance
>[  141.293607] 	internal class: none
>[  141.294301] 	caps: 
>[  141.294901] 	uvd    vclk: 0 dclk: 0
>[  141.295554] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  141.296178] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.296803] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  141.297525] 	status: r 
>[  141.299566] [drm] radeon: dpm initialized
>[  141.300576] radeon 0000:01:00.0: No connectors reported connected with modes
>[  141.301230] [drm] Cannot find any crtc or sizes - going 1024x768
>[  141.304087] [drm] fb mappable at 0xB0476000
>[  141.304730] [drm] vram apper at 0xB0000000
>[  141.305371] [drm] size 3145728
>[  141.306008] [drm] fb depth is 24
>[  141.306643] [drm]    pitch is 4096
>[  141.307391] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  141.308065] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  146.407284] [drm] Disabling audio 0 support
>[  146.550614] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  146.704739] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  146.712091] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  146.713985] radeon 0000:01:00.0: WB enabled
>[  146.715406] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8801484a2c00
>[  146.716918] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8801484a2c0c
>[  146.719924] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90024332118
>[  146.737890] [drm] ring test on 0 succeeded in 2 usecs
>[  146.739252] [drm] ring test on 3 succeeded in 1 usecs
>[  146.927647] [drm] ring test on 5 succeeded in 2 usecs
>[  146.928407] [drm] UVD initialized successfully.
>[  146.929155] [drm] Enabling audio 0 support
>[  146.929972] [drm] ib test on ring 0 succeeded in 0 usecs
>[  146.930827] [drm] ib test on ring 3 succeeded in 1 usecs
>[  147.083971] [drm] ib test on ring 5 succeeded
>[  147.089266] switching from power state:
>[  147.090119] 	ui class: none
>[  147.091197] 	internal class: boot 
>[  147.092008] 	caps: 
>[  147.092817] 	uvd    vclk: 0 dclk: 0
>[  147.093640] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  147.094532] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  147.095360] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  147.096170] 	status: c b 
>[  147.097036] switching to power state:
>[  147.097907] 	ui class: performance
>[  147.098816] 	internal class: none
>[  147.099745] 	caps: 
>[  147.100571] 	uvd    vclk: 0 dclk: 0
>[  147.101447] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  147.102286] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  147.103116] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  147.103947] 	status: r 
>[  147.116223] [drm] radeon: finishing device.
>[  147.117117] [drm] Disabling audio 0 support
>[  147.125892] ------------[ cut here ]------------
>[  147.126762] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  147.127673] Memory manager not clean during takedown.
>[  147.128532] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  147.132823]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  147.135750] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  147.136928] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  147.138132] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  147.139304]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  147.140510]  ffff8800a7ae49c0 ffff88014900dba0 ffff8800818647b0 ffff880149633098
>[  147.141750]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  147.142932] Call Trace:
>[  147.144122]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  147.145376]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  147.146561]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  147.147776]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  147.149018]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  147.150206]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  147.151402]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  147.152562]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  147.153730]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  147.154928]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  147.156048]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  147.157192]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  147.158330]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  147.159454]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  147.160587]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  147.161764]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  147.162881]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  147.164014]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  147.165190]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  147.166320]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  147.167462]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  147.168639]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  147.169778]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  147.170939]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  147.172155]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  147.173306]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  147.174487]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  147.175639]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  147.176800]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  147.177997]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  147.179150]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  147.180317]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  147.181522] ---[ end trace fa451ed5928e5434 ]---
>[  147.182722] [TTM] Finalizing pool allocator
>[  147.183922] [TTM] Finalizing DMA pool allocator
>[  147.185153] ------------[ cut here ]------------
>[  147.186344] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  147.187573] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  147.193123]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  147.196038] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  147.197439] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  147.198832] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  147.200133]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  147.201456]  ffff8800a7ae4180 ffff8800a5fb7290 0000000000000008 ffff880149633098
>[  147.202689]  ffff880149780800 ffffffffa004c0f6 ffff880097dd49c0 ffff88003796a330
>[  147.203913] Call Trace:
>[  147.205178]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  147.206392]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  147.207641]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  147.208890]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  147.210097]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  147.211327]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  147.212515]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  147.213725]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  147.214976]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  147.216166]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  147.217368]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  147.218616]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  147.219803]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  147.221011]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  147.222257]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  147.223482]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  147.224736]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  147.225918]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  147.227128]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  147.228368]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  147.229548]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  147.230744]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  147.231980]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  147.233167]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  147.234368]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  147.235603]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  147.236806]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  147.238063]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  147.239274]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  147.240485]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  147.241732]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  147.242911]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  147.244101]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  147.245348] ---[ end trace fa451ed5928e5435 ]---
>[  147.246593] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  147.247836] [drm] radeon: ttm finalized
>[  147.249070] vga_switcheroo: disabled
>[  147.252011] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  147.252028] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  147.252037] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  147.252044] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  147.252055] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  147.252084] pci 0000:01:00.0: supports D1 D2
>[  147.252114] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  147.253363] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  147.259863] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  147.261013] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  147.262140] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  147.263388] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  147.264694] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  147.265760] [drm] register mmio base: 0xD4900000
>[  147.266863] [drm] register mmio size: 131072
>[  147.267832] vga_switcheroo: enabled
>[  147.268847] ATPX version 1
>[  152.273104] ATOM BIOS: HP/IEC
>[  152.275573] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  152.277490] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  152.279281] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  152.281051] [drm] RAM width 64bits DDR
>[  152.283012] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  152.284976] [TTM] Initializing pool allocator
>[  152.286612] [TTM] Initializing DMA pool allocator
>[  152.288298] [drm] radeon: 1024M of VRAM memory ready
>[  152.290000] [drm] radeon: 1024M of GTT memory ready.
>[  152.292181] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  152.295122] [drm] PCIE gen 2 link speeds already enabled
>[  152.297891] [drm] Loading CAICOS Microcode
>[  152.301324] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  152.302986] radeon 0000:01:00.0: WB enabled
>[  152.304758] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88013c8e2c00
>[  152.306275] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88013c8e2c0c
>[  152.309236] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90025832118
>[  152.310925] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  152.312513] [drm] Driver supports precise vblank timestamp query.
>[  152.314085] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  152.314112] radeon 0000:01:00.0: radeon: using MSI.
>[  152.315635] [drm] radeon: irq initialized.
>[  152.333808] [drm] ring test on 0 succeeded in 2 usecs
>[  152.335160] [drm] ring test on 3 succeeded in 1 usecs
>[  152.513498] [drm] ring test on 5 succeeded in 2 usecs
>[  152.514384] [drm] UVD initialized successfully.
>[  152.515456] [drm] Enabling audio 0 support
>[  152.516358] [drm] ib test on ring 0 succeeded in 0 usecs
>[  152.517297] [drm] ib test on ring 3 succeeded in 0 usecs
>[  152.670501] [drm] ib test on ring 5 succeeded
>[  152.671594] [drm] Radeon Display Connectors
>[  152.672515] [drm] Internal thermal controller without fan control
>[  152.673409] == power state 0 ==
>[  152.674277] 	ui class: none
>[  152.675220] 	internal class: boot 
>[  152.676133] 	caps: 
>[  152.677075] 	uvd    vclk: 0 dclk: 0
>[  152.677927] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.678775] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.679611] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.680526] 	status: c r b 
>[  152.681390] == power state 1 ==
>[  152.682201] 	ui class: performance
>[  152.683006] 	internal class: none
>[  152.683841] 	caps: 
>[  152.684714] 	uvd    vclk: 0 dclk: 0
>[  152.685544] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.686323] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.687111] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.687964] 	status: 
>[  152.688734] == power state 2 ==
>[  152.689493] 	ui class: none
>[  152.690260] 	internal class: uvd 
>[  152.691075] 	caps: video 
>[  152.691864] 	uvd    vclk: 70000 dclk: 56000
>[  152.692606] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.693368] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.694116] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.694910] 	status: 
>[  152.695622] == power state 3 ==
>[  152.696334] 	ui class: battery
>[  152.697062] 	internal class: none
>[  152.697831] 	caps: 
>[  152.698533] 	uvd    vclk: 0 dclk: 0
>[  152.699265] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.699980] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.700690] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.701463] 	status: 
>[  152.702151] == power state 4 ==
>[  152.702833] 	ui class: battery
>[  152.703502] 	internal class: uvd_hd 
>[  152.704249] 	caps: video 
>[  152.704946] 	uvd    vclk: 40000 dclk: 30000
>[  152.705597] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.706245] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.706880] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.707506] 	status: 
>[  152.708257] == power state 5 ==
>[  152.708868] 	ui class: battery
>[  152.709481] 	internal class: uvd_sd 
>[  152.710099] 	caps: video 
>[  152.710735] 	uvd    vclk: 10000 dclk: 10000
>[  152.711426] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.712053] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.712680] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.713300] 	status: 
>[  152.718275] switching from power state:
>[  152.718890] 	ui class: none
>[  152.719495] 	internal class: boot 
>[  152.720106] 	caps: 
>[  152.720712] 	uvd    vclk: 0 dclk: 0
>[  152.721397] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.722020] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.722633] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.723239] 	status: c b 
>[  152.723861] switching to power state:
>[  152.724543] 	ui class: performance
>[  152.725203] 	internal class: none
>[  152.725816] 	caps: 
>[  152.726417] 	uvd    vclk: 0 dclk: 0
>[  152.727045] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  152.727752] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.728370] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  152.728984] 	status: r 
>[  152.730986] [drm] radeon: dpm initialized
>[  152.731901] radeon 0000:01:00.0: No connectors reported connected with modes
>[  152.732538] [drm] Cannot find any crtc or sizes - going 1024x768
>[  152.735445] [drm] fb mappable at 0xB0476000
>[  152.736214] [drm] vram apper at 0xB0000000
>[  152.736931] [drm] size 3145728
>[  152.737624] [drm] fb depth is 24
>[  152.738255] [drm]    pitch is 4096
>[  152.738926] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  152.739636] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  158.382320] [drm] Disabling audio 0 support
>[  158.547427] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  158.700644] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  158.706773] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  158.707953] radeon 0000:01:00.0: WB enabled
>[  158.708881] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88013c8e2c00
>[  158.709843] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88013c8e2c0c
>[  158.712368] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90025832118
>[  158.729736] [drm] ring test on 0 succeeded in 3 usecs
>[  158.730761] [drm] ring test on 3 succeeded in 1 usecs
>[  158.918659] [drm] ring test on 5 succeeded in 2 usecs
>[  158.919780] [drm] UVD initialized successfully.
>[  158.921100] [drm] Enabling audio 0 support
>[  158.922315] [drm] ib test on ring 0 succeeded in 0 usecs
>[  158.923464] [drm] ib test on ring 3 succeeded in 1 usecs
>[  159.076955] [drm] ib test on ring 5 succeeded
>[  159.082124] switching from power state:
>[  159.082943] 	ui class: none
>[  159.083792] 	internal class: boot 
>[  159.084645] 	caps: 
>[  159.085444] 	uvd    vclk: 0 dclk: 0
>[  159.086248] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  159.087085] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  159.087969] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  159.088767] 	status: c b 
>[  159.089576] switching to power state:
>[  159.090420] 	ui class: performance
>[  159.091283] 	internal class: none
>[  159.092107] 	caps: 
>[  159.092923] 	uvd    vclk: 0 dclk: 0
>[  159.093749] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  159.094631] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  159.095453] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  159.096260] 	status: r 
>[  159.106329] [drm] radeon: finishing device.
>[  159.107203] [drm] Disabling audio 0 support
>[  159.115889] ------------[ cut here ]------------
>[  159.116765] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  159.117630] Memory manager not clean during takedown.
>[  159.118467] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  159.122489]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  159.124719] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  159.125785] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  159.126887] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  159.128036]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  159.129128]  ffff8800a7be4a80 ffff88014900dba0 ffff88013c8247b0 ffff880149633098
>[  159.130249]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  159.131406] Call Trace:
>[  159.132503]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  159.133653]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  159.134823]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  159.135924]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  159.137042]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  159.138193]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  159.139265]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  159.140367]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  159.141473]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  159.142517]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  159.143598]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  159.144699]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  159.145734]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  159.146818]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  159.147924]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  159.148968]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  159.150013]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  159.151059]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  159.152175]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  159.153231]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  159.154309]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  159.155439]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  159.156532]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  159.157633]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  159.158769]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  159.159832]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  159.160944]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  159.162154]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  159.163304]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  159.164404]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  159.165600]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  159.166771]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  159.167900] ---[ end trace fa451ed5928e5436 ]---
>[  159.169014] [TTM] Finalizing pool allocator
>[  159.170135] [TTM] Finalizing DMA pool allocator
>[  159.171342] ------------[ cut here ]------------
>[  159.172517] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  159.173732] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  159.179099]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  159.181903] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  159.183277] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  159.184628] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  159.185995]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  159.187332]  ffff8800a7be4840 ffff8800a7bbf290 0000000000000008 ffff880149633098
>[  159.188618]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4a80 ffff8800a834ac30
>[  159.189835] Call Trace:
>[  159.191065]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  159.192304]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  159.193531]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  159.194749]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  159.195933]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  159.197138]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  159.198494]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  159.199673]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  159.200871]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  159.202049]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  159.203225]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  159.204407]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  159.205583]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  159.206761]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  159.207938]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  159.209104]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  159.210275]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  159.211438]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  159.212612]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  159.213796]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  159.214975]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  159.216136]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  159.217320]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  159.218502]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  159.219678]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  159.220851]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  159.222014]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  159.223176]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  159.224344]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  159.225506]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  159.226663]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  159.227824]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  159.228979]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  159.230146] ---[ end trace fa451ed5928e5437 ]---
>[  159.231285] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  159.232454] [drm] radeon: ttm finalized
>[  159.233628] vga_switcheroo: disabled
>[  159.235961] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  159.235978] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  159.235987] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  159.235994] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  159.236005] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  159.236034] pci 0000:01:00.0: supports D1 D2
>[  159.236066] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  159.237296] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  159.243366] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  159.244629] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  159.245849] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  159.247511] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  159.248901] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  159.250223] [drm] register mmio base: 0xD4900000
>[  159.251487] [drm] register mmio size: 131072
>[  159.252531] vga_switcheroo: enabled
>[  159.253900] ATPX version 1
>[  163.924898] ATOM BIOS: HP/IEC
>[  163.926245] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  163.927386] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  163.928801] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  163.929922] [drm] RAM width 64bits DDR
>[  163.931263] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  163.932354] [TTM] Initializing pool allocator
>[  163.933381] [TTM] Initializing DMA pool allocator
>[  163.934579] [drm] radeon: 1024M of VRAM memory ready
>[  163.935603] [drm] radeon: 1024M of GTT memory ready.
>[  163.937022] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  163.939080] [drm] PCIE gen 2 link speeds already enabled
>[  163.941328] [drm] Loading CAICOS Microcode
>[  163.944322] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  163.945794] radeon 0000:01:00.0: WB enabled
>[  163.946808] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88008549bc00
>[  163.948031] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88008549bc0c
>[  163.950563] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90026eb2118
>[  163.951740] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  163.952721] [drm] Driver supports precise vblank timestamp query.
>[  163.953698] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  163.953709] radeon 0000:01:00.0: radeon: using MSI.
>[  163.954851] [drm] radeon: irq initialized.
>[  163.972544] [drm] ring test on 0 succeeded in 3 usecs
>[  163.973509] [drm] ring test on 3 succeeded in 1 usecs
>[  164.151546] [drm] ring test on 5 succeeded in 2 usecs
>[  164.152423] [drm] UVD initialized successfully.
>[  164.153455] [drm] Enabling audio 0 support
>[  164.154543] [drm] ib test on ring 0 succeeded in 0 usecs
>[  164.155452] [drm] ib test on ring 3 succeeded in 0 usecs
>[  164.308696] [drm] ib test on ring 5 succeeded
>[  164.310097] [drm] Radeon Display Connectors
>[  164.311217] [drm] Internal thermal controller without fan control
>[  164.312167] == power state 0 ==
>[  164.313082] 	ui class: none
>[  164.314114] 	internal class: boot 
>[  164.315030] 	caps: 
>[  164.315939] 	uvd    vclk: 0 dclk: 0
>[  164.316829] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.318007] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.318952] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.320358] 	status: c r b 
>[  164.321929] == power state 1 ==
>[  164.322808] 	ui class: performance
>[  164.323683] 	internal class: none
>[  164.324728] 	caps: 
>[  164.325570] 	uvd    vclk: 0 dclk: 0
>[  164.326404] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.327413] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.328256] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.329088] 	status: 
>[  164.329914] == power state 2 ==
>[  164.331072] 	ui class: none
>[  164.332226] 	internal class: uvd 
>[  164.333468] 	caps: video 
>[  164.334817] 	uvd    vclk: 70000 dclk: 56000
>[  164.335865] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.336701] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.337678] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.338466] 	status: 
>[  164.339235] == power state 3 ==
>[  164.340013] 	ui class: battery
>[  164.340993] 	internal class: none
>[  164.341743] 	caps: 
>[  164.342483] 	uvd    vclk: 0 dclk: 0
>[  164.343222] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.344327] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.345358] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.346453] 	status: 
>[  164.347657] == power state 4 ==
>[  164.348744] 	ui class: battery
>[  164.349703] 	internal class: uvd_hd 
>[  164.350420] 	caps: video 
>[  164.351343] 	uvd    vclk: 40000 dclk: 30000
>[  164.352044] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.352742] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.353436] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.354312] 	status: 
>[  164.354984] == power state 5 ==
>[  164.355643] 	ui class: battery
>[  164.356308] 	internal class: uvd_sd 
>[  164.356979] 	caps: video 
>[  164.357920] 	uvd    vclk: 10000 dclk: 10000
>[  164.358786] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.359734] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.360839] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.361785] 	status: 
>[  164.367278] switching from power state:
>[  164.368314] 	ui class: none
>[  164.369281] 	internal class: boot 
>[  164.370137] 	caps: 
>[  164.371042] 	uvd    vclk: 0 dclk: 0
>[  164.371711] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.372387] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.373053] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.373719] 	status: c b 
>[  164.374787] switching to power state:
>[  164.375687] 	ui class: performance
>[  164.376543] 	internal class: none
>[  164.377600] 	caps: 
>[  164.378512] 	uvd    vclk: 0 dclk: 0
>[  164.379429] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  164.380371] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.381272] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  164.381994] 	status: r 
>[  164.384163] [drm] radeon: dpm initialized
>[  164.385176] radeon 0000:01:00.0: No connectors reported connected with modes
>[  164.385886] [drm] Cannot find any crtc or sizes - going 1024x768
>[  164.388997] [drm] fb mappable at 0xB0476000
>[  164.389869] [drm] vram apper at 0xB0000000
>[  164.390970] [drm] size 3145728
>[  164.391944] [drm] fb depth is 24
>[  164.392916] [drm]    pitch is 4096
>[  164.394095] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  164.394868] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  169.495395] [drm] Disabling audio 0 support
>[  169.664579] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  169.818384] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  169.829014] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  169.830523] radeon 0000:01:00.0: WB enabled
>[  169.832190] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88008549bc00
>[  169.833739] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88008549bc0c
>[  169.836815] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90026eb2118
>[  169.854730] [drm] ring test on 0 succeeded in 2 usecs
>[  169.856022] [drm] ring test on 3 succeeded in 1 usecs
>[  170.044302] [drm] ring test on 5 succeeded in 2 usecs
>[  170.045119] [drm] UVD initialized successfully.
>[  170.045920] [drm] Enabling audio 0 support
>[  170.046761] [drm] ib test on ring 0 succeeded in 0 usecs
>[  170.047826] [drm] ib test on ring 3 succeeded in 1 usecs
>[  170.200960] [drm] ib test on ring 5 succeeded
>[  170.206271] switching from power state:
>[  170.207132] 	ui class: none
>[  170.208063] 	internal class: boot 
>[  170.208884] 	caps: 
>[  170.209695] 	uvd    vclk: 0 dclk: 0
>[  170.210501] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  170.211443] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  170.212240] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  170.213041] 	status: c b 
>[  170.213831] switching to power state:
>[  170.214705] 	ui class: performance
>[  170.215493] 	internal class: none
>[  170.216277] 	caps: 
>[  170.217057] 	uvd    vclk: 0 dclk: 0
>[  170.217930] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  170.218725] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  170.219541] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  170.220399] 	status: r 
>[  170.230589] [drm] radeon: finishing device.
>[  170.231608] [drm] Disabling audio 0 support
>[  170.240335] ------------[ cut here ]------------
>[  170.241619] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  170.242745] Memory manager not clean during takedown.
>[  170.243631] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  170.248057]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  170.250269] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  170.251350] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  170.252552] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  170.253670]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  170.254926]  ffff8801484cf000 ffff88014900dba0 ffff88008568c7b0 ffff880149633098
>[  170.256124]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  170.257259] Call Trace:
>[  170.258397]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  170.260249]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  170.261415]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  170.262608]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  170.263710]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  170.264823]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  170.265980]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  170.267129]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  170.268273]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  170.269383]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  170.270437]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  170.271510]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  170.272596]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  170.273634]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  170.274691]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  170.275793]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  170.276843]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  170.277896]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  170.279012]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  170.280090]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  170.281245]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  170.282384]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  170.283442]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  170.284504]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  170.285628]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  170.286698]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  170.287809]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  170.288943]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  170.290008]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  170.291090]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  170.292229]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  170.293298]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  170.294393] ---[ end trace fa451ed5928e5438 ]---
>[  170.295639] [TTM] Finalizing pool allocator
>[  170.296747] [TTM] Finalizing DMA pool allocator
>[  170.298567] ------------[ cut here ]------------
>[  170.299733] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  170.300869] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  170.306027]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  170.308817] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  170.310079] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  170.311324] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  170.312601]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  170.313798]  ffff8801484cf540 ffff8800a7e77290 0000000000000008 ffff880149633098
>[  170.314990]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4b40 ffff880148c8bb30
>[  170.316194] Call Trace:
>[  170.317309]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  170.318430]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  170.319604]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  170.320720]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  170.321894]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  170.323662]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  170.324780]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  170.325940]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  170.327043]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  170.328163]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  170.329314]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  170.330429]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  170.331603]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  170.332751]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  170.333843]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  170.334944]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  170.336097]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  170.337189]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  170.338288]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  170.339451]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  170.340575]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  170.341691]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  170.342848]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  170.343933]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  170.345025]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  170.346172]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  170.347258]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  170.348351]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  170.349502]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  170.350616]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  170.352416]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  170.353581]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  170.354680]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  170.355830] ---[ end trace fa451ed5928e5439 ]---
>[  170.360041] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  170.361155] [drm] radeon: ttm finalized
>[  170.362311] vga_switcheroo: disabled
>[  170.366532] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  170.366552] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  170.366564] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  170.366572] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  170.366586] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  170.366619] pci 0000:01:00.0: supports D1 D2
>[  170.366869] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  170.368272] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  170.373977] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  170.375197] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  170.376404] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  170.377743] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  170.379248] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  170.380321] [drm] register mmio base: 0xD4900000
>[  170.381444] [drm] register mmio size: 131072
>[  170.382403] vga_switcheroo: enabled
>[  170.383359] ATPX version 1
>[  175.032265] ATOM BIOS: HP/IEC
>[  175.032721] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  175.032760] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  175.032793] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  175.033820] [drm] RAM width 64bits DDR
>[  175.035184] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  175.036288] [TTM] Initializing pool allocator
>[  175.037299] [TTM] Initializing DMA pool allocator
>[  175.038422] [drm] radeon: 1024M of VRAM memory ready
>[  175.039449] [drm] radeon: 1024M of GTT memory ready.
>[  175.040781] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  175.042679] [drm] PCIE gen 2 link speeds already enabled
>[  175.044903] [drm] Loading CAICOS Microcode
>[  175.047856] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  175.049317] radeon 0000:01:00.0: WB enabled
>[  175.050308] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8801484bac00
>[  175.051328] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8801484bac0c
>[  175.053840] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[  175.054899] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  175.055892] [drm] Driver supports precise vblank timestamp query.
>[  175.056898] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  175.056910] radeon 0000:01:00.0: radeon: using MSI.
>[  175.057930] [drm] radeon: irq initialized.
>[  175.077507] [drm] ring test on 0 succeeded in 3 usecs
>[  175.078663] [drm] ring test on 3 succeeded in 1 usecs
>[  175.261035] [drm] ring test on 5 succeeded in 2 usecs
>[  175.262068] [drm] UVD initialized successfully.
>[  175.263112] [drm] Enabling audio 0 support
>[  175.264035] [drm] ib test on ring 0 succeeded in 0 usecs
>[  175.265104] [drm] ib test on ring 3 succeeded in 0 usecs
>[  175.433229] [drm] ib test on ring 5 succeeded
>[  175.434358] [drm] Radeon Display Connectors
>[  175.435474] [drm] Internal thermal controller without fan control
>[  175.436394] == power state 0 ==
>[  175.437281] 	ui class: none
>[  175.438258] 	internal class: boot 
>[  175.439136] 	caps: 
>[  175.439996] 	uvd    vclk: 0 dclk: 0
>[  175.440850] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.441904] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.442800] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.443714] 	status: c r b 
>[  175.444747] == power state 1 ==
>[  175.445598] 	ui class: performance
>[  175.446432] 	internal class: none
>[  175.447269] 	caps: 
>[  175.448241] 	uvd    vclk: 0 dclk: 0
>[  175.449043] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.449854] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.450660] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.451602] 	status: 
>[  175.452409] == power state 2 ==
>[  175.453207] 	ui class: none
>[  175.454399] 	internal class: uvd 
>[  175.455785] 	caps: video 
>[  175.456652] 	uvd    vclk: 70000 dclk: 56000
>[  175.457428] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.458326] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.459103] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.459872] 	status: 
>[  175.460618] == power state 3 ==
>[  175.461529] 	ui class: battery
>[  175.462253] 	internal class: none
>[  175.462970] 	caps: 
>[  175.463680] 	uvd    vclk: 0 dclk: 0
>[  175.464389] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.465296] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.466040] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.466751] 	status: 
>[  175.467455] == power state 4 ==
>[  175.468308] 	ui class: battery
>[  175.469000] 	internal class: uvd_hd 
>[  175.469670] 	caps: video 
>[  175.470337] 	uvd    vclk: 40000 dclk: 30000
>[  175.471016] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.471875] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.472589] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.473231] 	status: 
>[  175.473863] == power state 5 ==
>[  175.474491] 	ui class: battery
>[  175.475307] 	internal class: uvd_sd 
>[  175.475946] 	caps: video 
>[  175.476575] 	uvd    vclk: 10000 dclk: 10000
>[  175.477206] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.477847] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.478637] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.479287] 	status: 
>[  175.484269] switching from power state:
>[  175.485006] 	ui class: none
>[  175.485631] 	internal class: boot 
>[  175.486300] 	caps: 
>[  175.486950] 	uvd    vclk: 0 dclk: 0
>[  175.487606] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.488421] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.489062] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.489679] 	status: c b 
>[  175.490302] switching to power state:
>[  175.490916] 	ui class: performance
>[  175.491698] 	internal class: none
>[  175.492315] 	caps: 
>[  175.492924] 	uvd    vclk: 0 dclk: 0
>[  175.493534] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  175.494157] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.494967] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  175.495598] 	status: r 
>[  175.497649] [drm] radeon: dpm initialized
>[  175.499087] radeon 0000:01:00.0: No connectors reported connected with modes
>[  175.499726] [drm] Cannot find any crtc or sizes - going 1024x768
>[  175.502666] [drm] fb mappable at 0xB0476000
>[  175.503399] [drm] vram apper at 0xB0000000
>[  175.504107] [drm] size 3145728
>[  175.504854] [drm] fb depth is 24
>[  175.505478] [drm]    pitch is 4096
>[  175.506153] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  175.506827] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1
>[  180.603553] [drm] Disabling audio 0 support
>[  180.761985] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
>[  180.914988] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[  180.921101] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  180.922478] radeon 0000:01:00.0: WB enabled
>[  180.923448] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8801484bac00
>[  180.924284] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8801484bac0c
>[  180.926617] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90020db2118
>[  180.943798] [drm] ring test on 0 succeeded in 2 usecs
>[  180.944696] [drm] ring test on 3 succeeded in 1 usecs
>[  181.132580] [drm] ring test on 5 succeeded in 2 usecs
>[  181.133419] [drm] UVD initialized successfully.
>[  181.134460] [drm] Enabling audio 0 support
>[  181.135404] [drm] ib test on ring 0 succeeded in 0 usecs
>[  181.136355] [drm] ib test on ring 3 succeeded in 1 usecs
>[  181.289518] [drm] ib test on ring 5 succeeded
>[  181.294669] switching from power state:
>[  181.295512] 	ui class: none
>[  181.296340] 	internal class: boot 
>[  181.297100] 	caps: 
>[  181.297856] 	uvd    vclk: 0 dclk: 0
>[  181.298643] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  181.299487] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  181.300252] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  181.301009] 	status: c b 
>[  181.301838] switching to power state:
>[  181.302690] 	ui class: performance
>[  181.303511] 	internal class: none
>[  181.304334] 	caps: 
>[  181.305148] 	uvd    vclk: 0 dclk: 0
>[  181.306020] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  181.306848] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  181.307672] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  181.308501] 	status: r 
>[  181.317633] [drm] radeon: finishing device.
>[  181.318787] [drm] Disabling audio 0 support
>[  181.327525] ------------[ cut here ]------------
>[  181.328384] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/drm_mm.c:578 ttm_bo_man_takedown+0x2e/0x60 [ttm]()
>[  181.329291] Memory manager not clean during takedown.
>[  181.330159] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  181.334377]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  181.336698] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  181.337820] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  181.338979] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  181.340164]  0000000000000009 ffffffff814067cc ffff88014900db50 ffffffff810408ad
>[  181.341295]  ffff88014860f000 ffff88014900dba0 ffff880148e707b0 ffff880149633098
>[  181.342437]  ffff880149780800 ffffffff81040917 ffffffffa0038288 ffffffff00000018
>[  181.343634] Call Trace:
>[  181.344786]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  181.346000]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  181.347169]  [<ffffffff81040917>] ? warn_slowpath_fmt+0x47/0x50
>[  181.348362]  [<ffffffffa00467da>] ? ttm_bo_force_list_clean+0x9a/0xa0 [ttm]
>[  181.349583]  [<ffffffffa004b97e>] ? ttm_bo_man_takedown+0x2e/0x60 [ttm]
>[  181.350750]  [<ffffffffa018b0da>] ? radeon_ttm_fini+0xaa/0x170 [radeon]
>[  181.351919]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  181.353108]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  181.354230]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  181.355351]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  181.356518]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  181.357641]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  181.358743]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  181.359884]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  181.360997]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  181.362112]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  181.363256]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  181.364358]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  181.365476]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  181.366638]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  181.367761]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  181.368897]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  181.370067]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  181.371194]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  181.372350]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  181.373467]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  181.374613]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  181.375776]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  181.376964]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  181.378113]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  181.379230]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  181.380308]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  181.381417] ---[ end trace fa451ed5928e543a ]---
>[  181.382576] [TTM] Finalizing pool allocator
>[  181.383661] [TTM] Finalizing DMA pool allocator
>[  181.384769] ------------[ cut here ]------------
>[  181.385929] WARNING: CPU: 0 PID: 31 at drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:534 ttm_dma_free_pool+0x126/0x130 [ttm]()
>[  181.387045] Modules linked in: xt_LOG bnep nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_owner xt_conntrack iptable_filter ip_tables ip6table_filter ip6_tables x_tables arc4 ath9k ath9k_common ath9k_hw ath mac80211 x86_pkg_temp_thermal cfg80211 intel_powerclamp r8169 mii jmb38x_ms memstick intel_rapl iTCO_wdt iTCO_vendor_support joydev coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper snd_hda_codec_hdmi btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hp_wmi sparse_keymap rfkill ablk_helper snd_hda_codec_idt cryptd shpchp hp_accel lis3lv02d lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer
>[  181.392236]  snd soundcore microcode psmouse serio_raw battery thermal wmi processor ac evdev nf_conntrack_ftp nf_conntrack ipv6 autofs4 ext4 crc16 mbcache jbd2 sdhci_pci sdhci mmc_core ehci_pci ehci_hcd radeon ttm i915 video thermal_sys button intel_agp intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core
>[  181.394920] CPU: 0 PID: 31 Comm: kworker/0:1 Tainted: G        W    3.13.0-1-ARCHMOD #2
>[  181.396250] Hardware name: Hewlett-Packard HP ProBook 4730s/167C, BIOS 68SRR Ver. F.40 03/12/2013
>[  181.397487] Workqueue: kacpi_hotplug acpi_hotplug_work_fn
>[  181.398725]  0000000000000009 ffffffff814067cc 0000000000000000 ffffffff810408ad
>[  181.399967]  ffff88014860f180 ffff8800a5fb2290 0000000000000008 ffff880149633098
>[  181.401202]  ffff880149780800 ffffffffa004c0f6 ffff880097dd4c20 ffff880085434a30
>[  181.402420] Call Trace:
>[  181.403657]  [<ffffffff814067cc>] ? dump_stack+0x49/0x6a
>[  181.404841]  [<ffffffff810408ad>] ? warn_slowpath_common+0x6d/0x90
>[  181.406000]  [<ffffffffa004c0f6>] ? ttm_dma_free_pool+0x126/0x130 [ttm]
>[  181.407103]  [<ffffffffa004d146>] ? ttm_dma_page_alloc_fini+0x86/0xfc [ttm]
>[  181.408217]  [<ffffffffa004347f>] ? ttm_mem_global_release+0xf/0x80 [ttm]
>[  181.409365]  [<ffffffffa0025436>] ? drm_global_item_unref+0x46/0x70 [drm]
>[  181.410464]  [<ffffffffa018b10b>] ? radeon_ttm_fini+0xdb/0x170 [radeon]
>[  181.411595]  [<ffffffffa018ba59>] ? radeon_bo_fini+0x9/0x20 [radeon]
>[  181.412756]  [<ffffffffa01d43ba>] ? evergreen_fini+0x9a/0xc0 [radeon]
>[  181.413847]  [<ffffffffa0171451>] ? radeon_device_fini+0x31/0x100 [radeon]
>[  181.414955]  [<ffffffffa01731a4>] ? radeon_driver_unload_kms+0x44/0x60 [radeon]
>[  181.416126]  [<ffffffffa0015221>] ? drm_dev_unregister+0x21/0xd0 [drm]
>[  181.417307]  [<ffffffffa0015352>] ? drm_put_dev+0x32/0x60 [drm]
>[  181.418496]  [<ffffffff81207ede>] ? pci_device_remove+0x2e/0xa0
>[  181.419663]  [<ffffffff812a83d5>] ? __device_release_driver+0x75/0xf0
>[  181.420836]  [<ffffffff812a8469>] ? device_release_driver+0x19/0x30
>[  181.422018]  [<ffffffff812a7d1b>] ? bus_remove_device+0xfb/0x180
>[  181.423234]  [<ffffffff812a4cae>] ? device_del+0x10e/0x1b0
>[  181.424405]  [<ffffffff81202e1d>] ? pci_stop_bus_device+0x8d/0xb0
>[  181.425569]  [<ffffffff81202f29>] ? pci_stop_and_remove_bus_device+0x9/0x20
>[  181.426793]  [<ffffffff8121daae>] ? disable_slot+0x6e/0xc0
>[  181.427972]  [<ffffffff8121db98>] ? acpiphp_check_bridge+0x98/0xc0
>[  181.429166]  [<ffffffff8121e0f7>] ? hotplug_event+0x107/0x250
>[  181.430327]  [<ffffffff8121e260>] ? hotplug_event_work+0x20/0x60
>[  181.431494]  [<ffffffff8123a395>] ? acpi_hotplug_work_fn+0x13/0x1c
>[  181.432634]  [<ffffffff81055c93>] ? process_one_work+0x133/0x380
>[  181.433710]  [<ffffffff81053a43>] ? pwq_activate_delayed_work+0x23/0x30
>[  181.434821]  [<ffffffff81056874>] ? worker_thread+0x114/0x3a0
>[  181.435958]  [<ffffffff81056760>] ? manage_workers.isra.29+0x290/0x290
>[  181.437044]  [<ffffffff8105c0d1>] ? kthread+0xc1/0xe0
>[  181.438140]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  181.439340]  [<ffffffff8140d07c>] ? ret_from_fork+0x7c/0xb0
>[  181.440501]  [<ffffffff8105c010>] ? kthread_create_on_node+0x180/0x180
>[  181.441675] ---[ end trace fa451ed5928e543b ]---
>[  181.442910] [TTM] Zone  kernel: Used memory at exit: 13 kiB
>[  181.444080] [drm] radeon: ttm finalized
>[  181.445270] vga_switcheroo: disabled
>[  181.449517] pci 0000:01:00.0: [1002:6760] type 00 class 0x030000
>[  181.449536] pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
>[  181.449548] pci 0000:01:00.0: reg 0x18: [mem 0xd4900000-0xd491ffff 64bit]
>[  181.449556] pci 0000:01:00.0: reg 0x20: [io  0x5000-0x50ff]
>[  181.449568] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[  181.449601] pci 0000:01:00.0: supports D1 D2
>[  181.449644] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
>[  181.451510] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
>[  181.457983] pci 0000:01:00.0: BAR 0: assigned [mem 0xb0000000-0xbfffffff 64bit pref]
>[  181.459201] pci 0000:01:00.0: BAR 2: assigned [mem 0xd4900000-0xd491ffff 64bit]
>[  181.460404] pci 0000:01:00.0: BAR 6: assigned [mem 0xd4920000-0xd493ffff pref]
>[  181.461726] pci 0000:01:00.0: BAR 4: assigned [io  0x5000-0x50ff]
>[  181.463019] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760 0x103C:0x167D).
>[  181.464114] [drm] register mmio base: 0xD4900000
>[  181.465153] [drm] register mmio size: 131072
>[  181.466238] vga_switcheroo: enabled
>[  181.467229] ATPX version 1
>[  186.123932] ATOM BIOS: HP/IEC
>[  186.125612] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[  186.126821] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[  186.127970] [drm] Detected VRAM RAM=1024M, BAR=256M
>[  186.129111] [drm] RAM width 64bits DDR
>[  186.130389] [TTM] Zone  kernel: Available graphics memory: 1990306 kiB
>[  186.131543] [TTM] Initializing pool allocator
>[  186.132677] [TTM] Initializing DMA pool allocator
>[  186.133813] [drm] radeon: 1024M of VRAM memory ready
>[  186.134932] [drm] radeon: 1024M of GTT memory ready.
>[  186.136375] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[  186.138375] [drm] PCIE gen 2 link speeds already enabled
>[  186.140665] [drm] Loading CAICOS Microcode
>[  186.143356] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000).
>[  186.144594] radeon 0000:01:00.0: WB enabled
>[  186.145725] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800a2ae8c00
>[  186.146826] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800a2ae8c0c
>[  186.150043] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90022432118
>[  186.151442] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[  186.152514] [drm] Driver supports precise vblank timestamp query.
>[  186.153607] radeon 0000:01:00.0: irq 50 for MSI/MSI-X
>[  186.153621] radeon 0000:01:00.0: radeon: using MSI.
>[  186.154739] [drm] radeon: irq initialized.
>[  186.173052] [drm] ring test on 0 succeeded in 2 usecs
>[  186.174692] [drm] ring test on 3 succeeded in 1 usecs
>[  186.354905] [drm] ring test on 5 succeeded in 2 usecs
>[  186.355793] [drm] UVD initialized successfully.
>[  186.356881] [drm] Enabling audio 0 support
>[  186.357785] [drm] ib test on ring 0 succeeded in 0 usecs
>[  186.358719] [drm] ib test on ring 3 succeeded in 0 usecs
>[  186.512215] [drm] ib test on ring 5 succeeded
>[  186.513330] [drm] Radeon Display Connectors
>[  186.514251] [drm] Internal thermal controller without fan control
>[  186.515152] == power state 0 ==
>[  186.516034] 	ui class: none
>[  186.516992] 	internal class: boot 
>[  186.517852] 	caps: 
>[  186.518725] 	uvd    vclk: 0 dclk: 0
>[  186.519636] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.520496] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.521371] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.522381] 	status: c r b 
>[  186.523782] == power state 1 ==
>[  186.524994] 	ui class: performance
>[  186.525899] 	internal class: none
>[  186.527188] 	caps: 
>[  186.528048] 	uvd    vclk: 0 dclk: 0
>[  186.528909] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.529808] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.530654] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.531497] 	status: 
>[  186.533355] == power state 2 ==
>[  186.534418] 	ui class: none
>[  186.535293] 	internal class: uvd 
>[  186.536554] 	caps: video 
>[  186.537791] 	uvd    vclk: 70000 dclk: 56000
>[  186.538611] 		power level 0    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.539499] 		power level 1    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.540303] 		power level 2    sclk: 70000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.541093] 	status: 
>[  186.541876] == power state 3 ==
>[  186.542707] 	ui class: battery
>[  186.543468] 	internal class: none
>[  186.544226] 	caps: 
>[  186.544976] 	uvd    vclk: 0 dclk: 0
>[  186.545738] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.546577] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.547340] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.548123] 	status: 
>[  186.549221] == power state 4 ==
>[  186.550032] 	ui class: battery
>[  186.550803] 	internal class: uvd_hd 
>[  186.551890] 	caps: video 
>[  186.552772] 	uvd    vclk: 40000 dclk: 30000
>[  186.553482] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.554189] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.554878] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.555593] 	status: 
>[  186.556362] == power state 5 ==
>[  186.557046] 	ui class: battery
>[  186.558067] 	internal class: uvd_sd 
>[  186.559098] 	caps: video 
>[  186.559893] 	uvd    vclk: 10000 dclk: 10000
>[  186.560570] 		power level 0    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.561255] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.561994] 		power level 2    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.562766] 	status: 
>[  186.567841] switching from power state:
>[  186.568521] 	ui class: none
>[  186.569244] 	internal class: boot 
>[  186.569946] 	caps: 
>[  186.570928] 	uvd    vclk: 0 dclk: 0
>[  186.571890] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.572617] 		power level 1    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.573271] 		power level 2    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.573891] 	status: c b 
>[  186.574515] switching to power state:
>[  186.575127] 	ui class: performance
>[  186.575749] 	internal class: none
>[  186.576460] 	caps: 
>[  186.577082] 	uvd    vclk: 0 dclk: 0
>[  186.577743] 		power level 0    sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
>[  186.578768] 		power level 1    sclk: 40000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.579697] 		power level 2    sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0
>[  186.580360] 	status: r 
>[  186.582455] [drm] radeon: dpm initialized
>[  186.583452] radeon 0000:01:00.0: No connectors reported connected with modes
>[  186.584135] [drm] Cannot find any crtc or sizes - going 1024x768
>[  186.587088] [drm] fb mappable at 0xB0476000
>[  186.587836] [drm] vram apper at 0xB0000000
>[  186.588562] [drm] size 3145728
>[  186.589267] [drm] fb depth is 24
>[  186.589901] [drm]    pitch is 4096
>[  186.590587] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device
>[  186.591282] [drm] Initialized radeon 2.35.0 20080528 for 0000:01:00.0 on minor 1

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