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#1 2015-01-20 09:59:10

Tom B
Member
Registered: 2014-01-15
Posts: 187
Website

[SOLVED] Brightness has stopped working Asus N550Lf

My screen brightness control has stopped working in the latest kernel version.

Previously I added the acpi_osi kernel parameter as instructed here https://wiki.archlinux.org/index.php/ASUS_N550JV and it worked perfectly. This has only been since the most recent kernel update.

Does anyone know how I can debug this? I know it did previously work. I have checked /etc/default/grup and the parameter is still present.


edit: I have a lot of erros in dmesg:

[    0.000000] CPU0 microcode updated early to revision 0x1c, date = 2014-07-03
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.18.2-2-ARCH (builduser@tobias) (gcc version 4.9.2 20141224 (prerelease) (GCC) ) #1 SMP PREEMPT Fri Jan 9 07:37:51 CET 2015
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=2aab7f30-c8db-464f-bcb1-d1f1a13bd1a0 rw quiet acpi_osi=
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b9826fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000b9827000-0x00000000b982dfff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000b982e000-0x00000000ba08afff] usable
[    0.000000] BIOS-e820: [mem 0x00000000ba08b000-0x00000000ba30dfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ba30e000-0x00000000c98ebfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c98ec000-0x00000000c9afffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000c9b00000-0x00000000c9e1afff] usable
[    0.000000] BIOS-e820: [mem 0x00000000c9e1b000-0x00000000cab28fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000cab29000-0x00000000caf57fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000caf58000-0x00000000caffefff] type 20
[    0.000000] BIOS-e820: [mem 0x00000000cafff000-0x00000000caffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cbc00000-0x00000000cfdfffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022f1fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.31 by American Megatrends
[    0.000000] efi:  ACPI=0xc9e9f000  ACPI 2.0=0xc9e9f000  SMBIOS=0xf04c0  MPS=0xfd5b0 
[    0.000000] efi: mem00: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000000000-0x0000000000008000) (0MB)
[    0.000000] efi: mem01: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000008000-0x0000000000058000) (0MB)
[    0.000000] efi: mem02: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000058000-0x0000000000059000) (0MB)
[    0.000000] efi: mem03: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000059000-0x000000000005f000) (0MB)
[    0.000000] efi: mem04: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000005f000-0x0000000000060000) (0MB)
[    0.000000] efi: mem05: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000060000-0x000000000009f000) (0MB)
[    0.000000] efi: mem06: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009f000-0x00000000000a0000) (0MB)
[    0.000000] efi: mem07: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000100000-0x0000000000f3c000) (14MB)
[    0.000000] efi: mem08: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000f3c000-0x00000000376a4000) (871MB)
[    0.000000] efi: mem09: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000376a4000-0x0000000037b4a000) (4MB)
[    0.000000] efi: mem10: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000037b4a000-0x0000000086d54000) (1266MB)
[    0.000000] efi: mem11: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000086d54000-0x00000000b642d000) (758MB)
[    0.000000] efi: mem12: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000b642d000-0x00000000b9809000) (51MB)
[    0.000000] efi: mem13: [Loader Code        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000b9809000-0x00000000b9827000) (0MB)
[    0.000000] efi: mem14: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000b9827000-0x00000000b982e000) (0MB)
[    0.000000] efi: mem15: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000b982e000-0x00000000b9982000) (1MB)
[    0.000000] efi: mem16: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000b9982000-0x00000000ba04b000) (6MB)
[    0.000000] efi: mem17: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba04b000-0x00000000ba068000) (0MB)
[    0.000000] efi: mem18: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba068000-0x00000000ba082000) (0MB)
[    0.000000] efi: mem19: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba082000-0x00000000ba08b000) (0MB)
[    0.000000] efi: mem20: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba08b000-0x00000000ba30e000) (2MB)
[    0.000000] efi: mem21: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba30e000-0x00000000ba31d000) (0MB)
[    0.000000] efi: mem22: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ba31d000-0x00000000bd79a000) (52MB)
[    0.000000] efi: mem23: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bd79a000-0x00000000bda52000) (2MB)
[    0.000000] efi: mem24: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda52000-0x00000000bda58000) (0MB)
[    0.000000] efi: mem25: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda58000-0x00000000bda6f000) (0MB)
[    0.000000] efi: mem26: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda6f000-0x00000000bda76000) (0MB)
[    0.000000] efi: mem27: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda76000-0x00000000bda86000) (0MB)
[    0.000000] efi: mem28: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda86000-0x00000000bda95000) (0MB)
[    0.000000] efi: mem29: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000bda95000-0x00000000c8c53000) (177MB)
[    0.000000] efi: mem30: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c8c53000-0x00000000c9602000) (9MB)
[    0.000000] efi: mem31: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c9602000-0x00000000c98ec000) (2MB)
[    0.000000] efi: mem32: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c98ec000-0x00000000c9958000) (0MB)
[    0.000000] efi: mem33: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c9958000-0x00000000c9b00000) (1MB)
[    0.000000] efi: mem34: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c9b00000-0x00000000c9e11000) (3MB)
[    0.000000] efi: mem35: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c9e11000-0x00000000c9e1b000) (0MB)
[    0.000000] efi: mem36: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c9e1b000-0x00000000caae5000) (12MB)
[    0.000000] efi: mem37: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000caae5000-0x00000000cab05000) (0MB)
[    0.000000] efi: mem38: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cab05000-0x00000000cab09000) (0MB)
[    0.000000] efi: mem39: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cab09000-0x00000000cab1d000) (0MB)
[    0.000000] efi: mem40: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cab1d000-0x00000000cab29000) (0MB)
[    0.000000] efi: mem41: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cab29000-0x00000000cae81000) (3MB)
[    0.000000] efi: mem42: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cae81000-0x00000000caeb7000) (0MB)
[    0.000000] efi: mem43: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000caeb7000-0x00000000caeb9000) (0MB)
[    0.000000] efi: mem44: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000caeb9000-0x00000000caf58000) (0MB)
[    0.000000] efi: mem45: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000caf58000-0x00000000caf79000) (0MB)
[    0.000000] efi: mem46: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000caf79000-0x00000000cafff000) (0MB)
[    0.000000] efi: mem47: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cafff000-0x00000000cb000000) (0MB)
[    0.000000] efi: mem48: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000100000000-0x000000022f200000) (4850MB)
[    0.000000] efi: mem49: [Reserved           |RUN|  |  |  |   |  |  |  |  ] range=[0x00000000cbc00000-0x00000000cfe00000) (66MB)
[    0.000000] efi: mem50: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000f8000000-0x00000000fc000000) (64MB)
[    0.000000] efi: mem51: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fec00000-0x00000000fec01000) (0MB)
[    0.000000] efi: mem52: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fed00000-0x00000000fed04000) (0MB)
[    0.000000] efi: mem53: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fed1c000-0x00000000fed20000) (0MB)
[    0.000000] efi: mem54: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fee00000-0x00000000fee01000) (0MB)
[    0.000000] efi: mem55: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000ff000000-0x0000000100000000) (16MB)
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: ASUSTeK COMPUTER INC. N550LF/N550LF, BIOS N550LF.212 01/13/2014
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] AGP: No AGP bridge found
[    0.000000] e820: last_pfn = 0x22f200 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-CFFFF write-protect
[    0.000000]   D0000-DFFFF uncachable
[    0.000000]   E0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7E00000000 write-back
[    0.000000]   1 base 0200000000 mask 7FE0000000 write-back
[    0.000000]   2 base 0220000000 mask 7FF0000000 write-back
[    0.000000]   3 base 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   4 base 00D0000000 mask 7FF0000000 uncachable
[    0.000000]   5 base 00CC000000 mask 7FFC000000 uncachable
[    0.000000]   6 base 00CBC00000 mask 7FFFC00000 uncachable
[    0.000000]   7 base 022F800000 mask 7FFF800000 uncachable
[    0.000000]   8 base 022F400000 mask 7FFFC00000 uncachable
[    0.000000]   9 base 022F200000 mask 7FFFE00000 uncachable
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820: update [mem 0xcbc00000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0xcb000 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000fd860-0x000fd86f] mapped at [ffff8800000fd860]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000096000] 96000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x01b36000, 0x01b36fff] PGTABLE
[    0.000000] BRK [0x01b37000, 0x01b37fff] PGTABLE
[    0.000000] BRK [0x01b38000, 0x01b38fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x22f000000-0x22f1fffff]
[    0.000000]  [mem 0x22f000000-0x22f1fffff] page 2M
[    0.000000] BRK [0x01b39000, 0x01b39fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x22c000000-0x22effffff]
[    0.000000]  [mem 0x22c000000-0x22effffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x200000000-0x22bffffff]
[    0.000000]  [mem 0x200000000-0x22bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0xb9826fff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
[    0.000000]  [mem 0x80000000-0xb97fffff] page 2M
[    0.000000]  [mem 0xb9800000-0xb9826fff] page 4k
[    0.000000] init_memory_mapping: [mem 0xb982e000-0xba08afff]
[    0.000000]  [mem 0xb982e000-0xb99fffff] page 4k
[    0.000000]  [mem 0xb9a00000-0xb9ffffff] page 2M
[    0.000000]  [mem 0xba000000-0xba08afff] page 4k
[    0.000000] BRK [0x01b3a000, 0x01b3afff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0xba30e000-0xc98ebfff]
[    0.000000]  [mem 0xba30e000-0xba3fffff] page 4k
[    0.000000]  [mem 0xba400000-0xc97fffff] page 2M
[    0.000000]  [mem 0xc9800000-0xc98ebfff] page 4k
[    0.000000] BRK [0x01b3b000, 0x01b3bfff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0xc9b00000-0xc9e1afff]
[    0.000000]  [mem 0xc9b00000-0xc9bfffff] page 4k
[    0.000000]  [mem 0xc9c00000-0xc9dfffff] page 2M
[    0.000000]  [mem 0xc9e00000-0xc9e1afff] page 4k
[    0.000000] init_memory_mapping: [mem 0xcafff000-0xcaffffff]
[    0.000000]  [mem 0xcafff000-0xcaffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
[    0.000000]  [mem 0x100000000-0x1ffffffff] page 1G
[    0.000000] RAMDISK: [mem 0x376a4000-0x37b49fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000C9E9F000 000024 (v02 _ASUS_)
[    0.000000] ACPI: XSDT 0x00000000C9E9F090 0000A4 (v01 _ASUS_ Notebook 01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x00000000C9EB58F0 00010C (v05 _ASUS_ Notebook 01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x00000000C9E9F248 0166A8 (v02 _ASUS_ Notebook 00000012 INTL 20120711)
[    0.000000] ACPI: FACS 0x00000000CAB27F80 000040
[    0.000000] ACPI: APIC 0x00000000C9EB5A00 000072 (v03 _ASUS_ Notebook 01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x00000000C9EB5A78 000044 (v01 _ASUS_ Notebook 01072009 AMI  00010013)
[    0.000000] ACPI: ECDT 0x00000000C9EB5AC0 0000C1 (v01 _ASUS_ Notebook 01072009 AMI. 00000005)
[    0.000000] ACPI: LPIT 0x00000000C9EB5B88 000094 (v01 ALASKA          00000000 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000C9EB5C20 000174 (v01 Intel  zpoddult 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000C9EB5D98 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000C9EB62D8 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20120711)
[    0.000000] ACPI: MCFG 0x00000000C9EB6DB0 00003C (v01 _ASUS_ Notebook 01072009 MSFT 00000097)
[    0.000000] ACPI: SSDT 0x00000000C9EB6DF0 00306D (v01 DptfTa DptfTabl 00001000 INTL 20120711)
[    0.000000] ACPI: HPET 0x00000000C9EB9E60 000038 (v01 _ASUS_ Notebook 01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000C9EB9E98 000298 (v01 SataRe SataTabl 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000C9EBA130 003EDA (v01 SaSsdt SaSsdt   00003000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x00000000C9EBE010 000B3E (v01 SgRef  SgPch    00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 0x00000000C9EBEB50 001989 (v01 OptRef OptTabl  00001000 INTL 20120711)
[    0.000000] ACPI: MSDM 0x00000000C9AFDE18 000055 (v03 _ASUS_ Notebook 00000000 ASUS 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000022f1fffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x22f1f5000-0x22f1f8fff]
[    0.000000]  [ffffea0000000000-ffffea0008bfffff] PMD -> [ffff880226800000-ffff88022e7fffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x22f1fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x00057fff]
[    0.000000]   node   0: [mem 0x00059000-0x0009efff]
[    0.000000]   node   0: [mem 0x00100000-0xb9826fff]
[    0.000000]   node   0: [mem 0xb982e000-0xba08afff]
[    0.000000]   node   0: [mem 0xba30e000-0xc98ebfff]
[    0.000000]   node   0: [mem 0xc9b00000-0xc9e1afff]
[    0.000000]   node   0: [mem 0xcafff000-0xcaffffff]
[    0.000000]   node   0: [mem 0x100000000-0x22f1fffff]
[    0.000000] Initmem setup node 0 [mem 0x00001000-0x22f1fffff]
[    0.000000] On node 0 totalpages: 2067227
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 26 pages reserved
[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12838 pages used for memmap
[    0.000000]   DMA32 zone: 821630 pages, LIFO batch:31
[    0.000000]   Normal zone: 19400 pages used for memmap
[    0.000000]   Normal zone: 1241600 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0xcbe00000-0xcfdfffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-39
[    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: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xb9827000-0xb982dfff]
[    0.000000] PM: Registered nosave memory: [mem 0xba08b000-0xba30dfff]
[    0.000000] PM: Registered nosave memory: [mem 0xc98ec000-0xc9afffff]
[    0.000000] PM: Registered nosave memory: [mem 0xc9e1b000-0xcab28fff]
[    0.000000] PM: Registered nosave memory: [mem 0xcab29000-0xcaf57fff]
[    0.000000] PM: Registered nosave memory: [mem 0xcaf58000-0xcaffefff]
[    0.000000] PM: Registered nosave memory: [mem 0xcb000000-0xcbbfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcbc00000-0xcfdfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcfe00000-0xf7ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    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 0xfee01000-0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.000000] e820: [mem 0xcfe00000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 30 pages/cpu @ffff88022ee00000 s82880 r8192 d31808 u524288
[    0.000000] pcpu-alloc: s82880 r8192 d31808 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2034899
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=2aab7f30-c8db-464f-bcb1-d1f1a13bd1a0 rw quiet acpi_osi=
[    0.000000] ACPI: _OSI method disabled
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
[    0.000000] AGP: Checking aperture...
[    0.000000] AGP: 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: 7858080K/8268908K available (5478K kernel code, 908K rwdata, 1720K rodata, 1160K init, 1184K bss, 410828K reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS:8448 nr_irqs:728 0
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] allocated 33554432 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
[    0.000000] tsc: Detected 2394.430 MHz processor
[    0.000039] Calibrating delay loop (skipped), value calculated using timer frequency.. 4790.39 BogoMIPS (lpj=7981433)
[    0.000042] pid_max: default: 32768 minimum: 301
[    0.000049] ACPI: Core revision 20140926
[    0.032818] ACPI: All ACPI Tables successfully acquired
[    0.035564] Security Framework initialized
[    0.035571] Yama: becoming mindful.
[    0.036234] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.038270] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.039132] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.039145] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.039378] Initializing cgroup subsys memory
[    0.039383] Initializing cgroup subsys devices
[    0.039386] Initializing cgroup subsys freezer
[    0.039388] Initializing cgroup subsys net_cls
[    0.039390] Initializing cgroup subsys blkio
[    0.039415] CPU: Physical Processor ID: 0
[    0.039416] CPU: Processor Core ID: 0
[    0.039421] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.040607] mce: CPU supports 7 MCE banks
[    0.040622] CPU0: Thermal monitoring enabled (TM1)
[    0.040635] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.040757] Freeing SMP alternatives memory: 20K (ffffffff81a07000 - ffffffff81a0c000)
[    0.048596] ftrace: allocating 20920 entries in 82 pages
[    0.060371] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
[    0.093405] smpboot: CPU0: Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz (fam: 06, model: 45, stepping: 01)
[    0.093412] TSC deadline timer enabled
[    0.093441] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
[    0.093466] ... version:                3
[    0.093467] ... bit width:              48
[    0.093468] ... generic registers:      4
[    0.093470] ... value mask:             0000ffffffffffff
[    0.093471] ... max period:             0000ffffffffffff
[    0.093472] ... fixed-purpose events:   3
[    0.093473] ... event mask:             000000070000000f
[    0.113556] x86: Booting SMP configuration:
[    0.113558] .... node  #0, CPUs:      #1
[    0.126098] CPU1 microcode updated early to revision 0x1c, date = 2014-07-03
[    0.129461] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.133598]  #2 #3
[    0.169361] x86: Booted up 1 node, 4 CPUs
[    0.169365] smpboot: Total of 4 processors activated (19163.58 BogoMIPS)
[    0.175043] devtmpfs: initialized
[    0.178988] PM: Registering ACPI NVS region [mem 0xb9827000-0xb982dfff] (28672 bytes)
[    0.178991] PM: Registering ACPI NVS region [mem 0xc9e1b000-0xcab28fff] (13688832 bytes)
[    0.180209] pinctrl core: initialized pinctrl subsystem
[    0.180255] RTC time: 10:00:36, date: 01/20/15
[    0.180384] NET: Registered protocol family 16
[    0.191556] cpuidle: using governor ladder
[    0.204904] cpuidle: using governor menu
[    0.204944] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.204946] ACPI: bus type PCI registered
[    0.204948] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.205033] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.205035] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.205137] PCI: Using configuration type 1 for base access
[    0.218650] ACPI: Added _OSI(Module Device)
[    0.218653] ACPI: Added _OSI(Processor Device)
[    0.218655] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.218656] ACPI: Added _OSI(Processor Aggregator Device)
[    0.222388] ACPI : EC: EC description table is found, configuring boot EC
[    0.226289] ACPI: Executed 2 blocks of module-level executable AML code
[    0.321879] ACPI: Dynamic OEM Table Load:
[    0.321888] ACPI: SSDT 0xFFFF880223144800 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
[    0.335393] ACPI: Dynamic OEM Table Load:
[    0.335401] ACPI: SSDT 0xFFFF880223121800 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
[    0.348565] ACPI: Dynamic OEM Table Load:
[    0.348571] ACPI: SSDT 0xFFFF8802230F2800 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
[    0.362789] ACPI: Interpreter enabled
[    0.362802] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140926/hwxface-580)
[    0.362811] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140926/hwxface-580)
[    0.362840] ACPI: (supports S0 S3 S4 S5)
[    0.362841] ACPI: Using IOAPIC for interrupt routing
[    0.362874] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.387816] ACPI Error: [_OSI] Namespace lookup failure, AE_NOT_FOUND (20140926/psargs-359)
[    0.387822] ACPI Error: Method parse/execution failed [\_SB_.BTKL._STA] (Node ffff88022643aaf0), AE_NOT_FOUND (20140926/psparse-536)
[    0.387843] ACPI Error: [_OSI] Namespace lookup failure, AE_NOT_FOUND (20140926/psargs-359)
[    0.387846] ACPI Error: Method parse/execution failed [\_SB_.BTKL._STA] (Node ffff88022643aaf0), AE_NOT_FOUND (20140926/psparse-536)
[    0.389681] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.389688] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.389986] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
[    0.390262] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
[    0.390991] PCI host bridge to bus 0000:00
[    0.390994] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.390997] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.390999] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.391001] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.391003] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
[    0.391005] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
[    0.391006] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
[    0.391008] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
[    0.391010] pci_bus 0000:00: root bus resource [mem 0xcfe00000-0xfeafffff]
[    0.391019] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
[    0.391140] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
[    0.391155] pci 0000:00:02.0: reg 0x10: [mem 0xf7400000-0xf77fffff 64bit]
[    0.391163] pci 0000:00:02.0: reg 0x18: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.391169] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.391280] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
[    0.391290] pci 0000:00:03.0: reg 0x10: [mem 0xf7a1c000-0xf7a1ffff 64bit]
[    0.391413] pci 0000:00:04.0: [8086:0a03] type 00 class 0x118000
[    0.391427] pci 0000:00:04.0: reg 0x10: [mem 0xf7a10000-0xf7a17fff 64bit]
[    0.391566] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
[    0.391585] pci 0000:00:14.0: reg 0x10: [mem 0xf7a00000-0xf7a0ffff 64bit]
[    0.391651] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.391704] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.391748] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
[    0.391768] pci 0000:00:16.0: reg 0x10: [mem 0xf7a24000-0xf7a2401f 64bit]
[    0.391836] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.391945] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
[    0.391961] pci 0000:00:1b.0: reg 0x10: [mem 0xf7a18000-0xf7a1bfff 64bit]
[    0.392036] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.392089] pci 0000:00:1b.0: System wakeup disabled by ACPI
[    0.392131] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400
[    0.392204] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.392259] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.392302] pci 0000:00:1c.2: [8086:9c14] type 01 class 0x060400
[    0.392377] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.392432] pci 0000:00:1c.2: System wakeup disabled by ACPI
[    0.392474] pci 0000:00:1c.3: [8086:9c16] type 01 class 0x060400
[    0.392548] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.392604] pci 0000:00:1c.3: System wakeup disabled by ACPI
[    0.392647] pci 0000:00:1c.4: [8086:9c18] type 01 class 0x060400
[    0.392722] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.392823] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
[    0.393025] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
[    0.393042] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
[    0.393049] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
[    0.393057] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
[    0.393065] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
[    0.393072] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[    0.393081] pci 0000:00:1f.2: reg 0x24: [mem 0xf7a22000-0xf7a227ff]
[    0.393122] pci 0000:00:1f.2: PME# supported from D3hot
[    0.393208] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
[    0.393223] pci 0000:00:1f.3: reg 0x10: [mem 0xf7a21000-0xf7a210ff 64bit]
[    0.393244] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
[    0.393351] pci 0000:00:1f.6: [8086:9c24] type 00 class 0x118000
[    0.393383] pci 0000:00:1f.6: reg 0x10: [mem 0xf7a20000-0xf7a20fff 64bit]
[    0.393646] acpiphp: Slot [1] registered
[    0.393652] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.393751] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[    0.393771] pci 0000:02:00.0: reg 0x10: [io  0xe000-0xe0ff]
[    0.393801] pci 0000:02:00.0: reg 0x18: [mem 0xf7900000-0xf7900fff 64bit]
[    0.393820] pci 0000:02:00.0: reg 0x20: [mem 0xf2100000-0xf2103fff 64bit pref]
[    0.393921] pci 0000:02:00.0: supports D1 D2
[    0.393923] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.398547] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.398551] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.398555] pci 0000:00:1c.2:   bridge window [mem 0xf7900000-0xf79fffff]
[    0.398560] pci 0000:00:1c.2:   bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
[    0.398854] pci 0000:03:00.0: [8086:08b1] type 00 class 0x028000
[    0.398945] pci 0000:03:00.0: reg 0x10: [mem 0xf7800000-0xf7801fff 64bit]
[    0.399241] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.405362] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    0.405368] pci 0000:00:1c.3:   bridge window [mem 0xf7800000-0xf78fffff]
[    0.405455] pci 0000:04:00.0: [10de:0fe3] type 00 class 0x030200
[    0.405472] pci 0000:04:00.0: reg 0x10: [mem 0xf6000000-0xf6ffffff]
[    0.405487] pci 0000:04:00.0: reg 0x14: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.405502] pci 0000:04:00.0: reg 0x1c: [mem 0xf0000000-0xf1ffffff 64bit pref]
[    0.405512] pci 0000:04:00.0: reg 0x24: [io  0xd000-0xd07f]
[    0.405523] pci 0000:04:00.0: reg 0x30: [mem 0xf7000000-0xf707ffff pref]
[    0.405613] pci 0000:04:00.0: System wakeup disabled by ACPI
[    0.411895] pci 0000:00:1c.4: PCI bridge to [bus 04]
[    0.411899] pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
[    0.411903] pci 0000:00:1c.4:   bridge window [mem 0xf6000000-0xf70fffff]
[    0.411908] pci 0000:00:1c.4:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
[    0.412073] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
[    0.413301] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12)
[    0.413354] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 12) *0, disabled.
[    0.413405] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 10 12)
[    0.413455] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 12)
[    0.413503] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 12) *0, disabled.
[    0.413552] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 12) *0, disabled.
[    0.413601] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 12)
[    0.413649] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 12) *0, disabled.
[    0.413688] ACPI Error: [_OSI] Namespace lookup failure, AE_NOT_FOUND (20140926/psargs-359)
[    0.413693] ACPI Error: Method parse/execution failed [\_SB_.BTKL._STA] (Node ffff88022643aaf0), AE_NOT_FOUND (20140926/psparse-536)
[    0.414015] ACPI: Enabled 4 GPEs in block 00 to 7F
[    0.414112] ACPI : EC: GPE = 0xa, I/O: command/status = 0x66, data = 0x62
[    0.414222] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.414225] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.414228] vgaarb: loaded
[    0.414230] vgaarb: bridge control possible 0000:00:02.0
[    0.414366] PCI: Using ACPI for IRQ routing
[    0.415787] PCI: pci_cache_line_size set to 64 bytes
[    0.415836] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.415838] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
[    0.415840] e820: reserve RAM buffer [mem 0xb9827000-0xbbffffff]
[    0.415841] e820: reserve RAM buffer [mem 0xba08b000-0xbbffffff]
[    0.415843] e820: reserve RAM buffer [mem 0xc98ec000-0xcbffffff]
[    0.415845] e820: reserve RAM buffer [mem 0xc9e1b000-0xcbffffff]
[    0.415847] e820: reserve RAM buffer [mem 0xcb000000-0xcbffffff]
[    0.415848] e820: reserve RAM buffer [mem 0x22f200000-0x22fffffff]
[    0.415967] NetLabel: Initializing
[    0.415968] NetLabel:  domain hash size = 128
[    0.415969] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.415983] NetLabel:  unlabeled traffic allowed by default
[    0.416005] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.416011] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.418038] Switched to clocksource hpet
[    0.423785] pnp: PnP ACPI init
[    0.423897] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[    0.423902] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.424189] system 00:01: [io  0x0680-0x069f] has been reserved
[    0.424192] system 00:01: [io  0xffff] has been reserved
[    0.424194] system 00:01: [io  0xffff] has been reserved
[    0.424196] system 00:01: [io  0xffff] has been reserved
[    0.424198] system 00:01: [io  0x1c00-0x1cfe] has been reserved
[    0.424200] system 00:01: [io  0x1d00-0x1dfe] has been reserved
[    0.424202] system 00:01: [io  0x1e00-0x1efe] has been reserved
[    0.424204] system 00:01: [io  0x1f00-0x1ffe] has been reserved
[    0.424206] system 00:01: [io  0x1800-0x18fe] could not be reserved
[    0.424208] system 00:01: [io  0x164e-0x164f] has been reserved
[    0.424211] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.424245] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.424301] system 00:03: [io  0x1854-0x1857] has been reserved
[    0.424304] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.424360] system 00:04: [io  0x04d0-0x04d1] has been reserved
[    0.424362] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.424403] system 00:05: [io  0x0240-0x0259] has been reserved
[    0.424405] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.424472] pnp 00:06: Plug and Play ACPI device, IDs ETD0108 SYN0a00 SYN0002 PNP0f03 PNP0f13 PNP0f12 (active)
[    0.424514] pnp 00:07: Plug and Play ACPI device, IDs ATK3001 PNP030b (active)
[    0.425066] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.425069] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.425071] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.425073] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.425075] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.425077] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.425079] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
[    0.425081] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.425084] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
[    0.425086] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.425088] system 00:08: [mem 0xf7fdf000-0xf7fdffff] has been reserved
[    0.425091] system 00:08: [mem 0xf7fe0000-0xf7feffff] has been reserved
[    0.425093] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.425179] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.425371] ACPI Error: [_OSI] Namespace lookup failure, AE_NOT_FOUND (20140926/psargs-359)
[    0.425376] ACPI Error: Method parse/execution failed [\_SB_.BTKL._STA] (Node ffff88022643aaf0), AE_NOT_FOUND (20140926/psparse-536)
[    0.425550] pnp: PnP ACPI: found 10 devices
[    0.432137] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.432149] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.432152] pci 0000:00:1c.2:   bridge window [io  0xe000-0xefff]
[    0.432157] pci 0000:00:1c.2:   bridge window [mem 0xf7900000-0xf79fffff]
[    0.432161] pci 0000:00:1c.2:   bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
[    0.432167] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    0.432172] pci 0000:00:1c.3:   bridge window [mem 0xf7800000-0xf78fffff]
[    0.432179] pci 0000:00:1c.4: PCI bridge to [bus 04]
[    0.432182] pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
[    0.432186] pci 0000:00:1c.4:   bridge window [mem 0xf6000000-0xf70fffff]
[    0.432190] pci 0000:00:1c.4:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
[    0.432197] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.432199] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.432201] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.432203] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
[    0.432204] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
[    0.432206] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
[    0.432208] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
[    0.432210] pci_bus 0000:00: resource 11 [mem 0xcfe00000-0xfeafffff]
[    0.432212] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[    0.432214] pci_bus 0000:02: resource 1 [mem 0xf7900000-0xf79fffff]
[    0.432216] pci_bus 0000:02: resource 2 [mem 0xf2100000-0xf21fffff 64bit pref]
[    0.432218] pci_bus 0000:03: resource 1 [mem 0xf7800000-0xf78fffff]
[    0.432220] pci_bus 0000:04: resource 0 [io  0xd000-0xdfff]
[    0.432222] pci_bus 0000:04: resource 1 [mem 0xf6000000-0xf70fffff]
[    0.432224] pci_bus 0000:04: resource 2 [mem 0xe0000000-0xf1ffffff 64bit pref]
[    0.432252] NET: Registered protocol family 2
[    0.432480] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.432650] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.432783] TCP: Hash tables configured (established 65536 bind 65536)
[    0.432802] TCP: reno registered
[    0.432817] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.432849] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.432912] NET: Registered protocol family 1
[    0.432929] pci 0000:00:02.0: Video device with shadowed ROM
[    0.433168] PCI: CLS 64 bytes, default 64
[    0.433216] Unpacking initramfs...
[    0.525418] Freeing initrd memory: 4760K (ffff8800376a4000 - ffff880037b4a000)
[    0.525428] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.525432] software IO TLB [mem 0xb5827000-0xb9827000] (64MB) mapped at [ffff8800b5827000-ffff8800b9826fff]
[    0.525642] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
[    0.525700] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x1c
[    0.525708] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x1c
[    0.525717] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x1c
[    0.525725] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x1c
[    0.525773] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.525803] Scanning for low memory corruption every 60 seconds
[    0.526081] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.526097] Initialise system trusted keyring
[    0.526467] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.527990] zpool: loaded
[    0.527994] zbud: loaded
[    0.528234] VFS: Disk quotas dquot_6.5.2
[    0.528269] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.528416] msgmni has been set to 15741
[    0.528487] Key type big_key registered
[    0.528701] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.528744] io scheduler noop registered
[    0.528748] io scheduler deadline registered
[    0.528782] io scheduler cfq registered (default)
[    0.529349] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.529367] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.529410] efifb: probing for efifb
[    0.529427] efifb: framebuffer at 0xd0000000, mapped to 0xffffc90004f00000, using 3072k, total 3072k
[    0.529429] efifb: mode is 1024x768x32, linelength=4096, pages=1
[    0.529430] efifb: scrolling: redraw
[    0.529432] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.531994] Console: switching to colour frame buffer device 128x48
[    0.534463] fb0: EFI VGA frame buffer device
[    0.534473] intel_idle: MWAIT substates: 0x11142120
[    0.534475] intel_idle: v0.4 model 0x45
[    0.534476] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.534762] GHES: HEST is not enabled!
[    0.534836] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.535306] Linux agpgart interface v0.103
[    0.535353] rtc_cmos 00:02: RTC can wake from S4
[    0.535485] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    0.535515] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.535529] Intel P-state driver initializing.
[    0.535672] ledtrig-cpu: registered to indicate activity on CPUs
[    0.535943] TCP: cubic registered
[    0.536162] NET: Registered protocol family 10
[    0.536675] NET: Registered protocol family 17
[    0.537310] Loading compiled-in X.509 certificates
[    0.537341] registered taskstats version 1
[    0.538573]   Magic number: 15:491:22
[    0.538672] memory memory62: hash matches
[    0.538759] rtc_cmos 00:02: setting system clock to 2015-01-20 10:00:36 UTC (1421748036)
[    0.538960] PM: Hibernation image not present or could not be loaded.
[    0.540889] Freeing unused kernel memory: 1160K (ffffffff818e5000 - ffffffff81a07000)
[    0.540892] Write protecting the kernel read-only data: 8192k
[    0.545267] Freeing unused kernel memory: 656K (ffff88000155c000 - ffff880001600000)
[    0.547037] Freeing unused kernel memory: 328K (ffff8800017ae000 - ffff880001800000)
[    0.553473] random: systemd-tmpfile urandom read with 2 bits of entropy available
[    0.557191] [drm] Initialized drm 1.1.0 20060810
[    0.558170] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[    0.558802] ACPI: Lid Switch [LID]
[    0.558842] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
[    0.558845] ACPI: Sleep Button [SLPB]
[    0.558875] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[    0.558876] ACPI: Power Button [PWRF]
[    0.562333] [drm] Memory usable by graphics device = 2048M
[    0.562336] checking generic (d0000000 300000) vs hw (d0000000 10000000)
[    0.562338] fb: switching to inteldrmfb from EFI VGA
[    0.562352] Console: switching to colour dummy device 80x25
[    0.562402] [drm] Replacing VGA console driver
[    0.581565] i915 0000:00:02.0: irq 40 for MSI/MSI-X
[    0.581574] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    0.581576] [drm] Driver supports precise vblank timestamp query.
[    0.581598] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    0.632675] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[    0.633750] fbcon: inteldrmfb (fb0) is primary device
[    0.656846] ACPI: Video Device [PEGP] (multi-head: yes  rom: yes  post: no)
[    0.657005] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:12/LNXVIDEO:00/input/input3
[    0.658324] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    0.695138] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input4
[    0.695184] [drm] Initialized i915 1.6.0 20140905 for 0000:00:02.0 on minor 0
[    1.529014] tsc: Refined TSC clocksource calibration: 2394.457 MHz
[    1.705833] Console: switching to colour frame buffer device 240x67
[    1.710986] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    1.710987] i915 0000:00:02.0: registered panic notifier
[    1.747789] sdhci: Secure Digital Host Controller Interface driver
[    1.747792] sdhci: Copyright(c) Pierre Ossman
[    1.748129] i8042: PNP: PS/2 Controller [PNP030b:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[    1.751265] i8042: Detected active multiplexing controller, rev 1.1
[    1.752511] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.752541] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[    1.752561] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[    1.752576] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[    1.752595] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[    1.756637] ACPI: bus type USB registered
[    1.756665] usbcore: registered new interface driver usbfs
[    1.756678] usbcore: registered new interface driver hub
[    1.756815] usbcore: registered new device driver usb
[    1.757633] SCSI subsystem initialized
[    1.757935] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.757943] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    1.758018] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    1.758036] xhci_hcd 0000:00:14.0: irq 41 for MSI/MSI-X
[    1.758369] hub 1-0:1.0: USB hub found
[    1.758440] hub 1-0:1.0: 9 ports detected
[    1.761959] libata version 3.00 loaded.
[    1.763104] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    1.763109] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    1.763268] hub 2-0:1.0: USB hub found
[    1.763278] hub 2-0:1.0: 4 ports detected
[    1.765049] ahci 0000:00:1f.2: version 3.0
[    1.765155] ahci 0000:00:1f.2: irq 42 for MSI/MSI-X
[    1.765173] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
[    1.775896] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x3 impl SATA mode
[    1.775901] ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo only pio slum part deso sadm sds apst 
[    1.776480] scsi host0: ahci
[    1.776611] scsi host1: ahci
[    1.776724] scsi host2: ahci
[    1.776832] scsi host3: ahci
[    1.776882] ata1: SATA max UDMA/133 abar m2048@0xf7a22000 port 0xf7a22100 irq 42
[    1.776885] ata2: SATA max UDMA/133 abar m2048@0xf7a22000 port 0xf7a22180 irq 42
[    1.776886] ata3: DUMMY
[    1.776887] ata4: DUMMY
[    1.805595] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5
[    2.096147] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    2.098195] ata1.00: supports DRM functions and may not be fully accessible
[    2.098267] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    2.098270] ata1.00: ATA-9: Samsung SSD 840 EVO 250GB, EXT0CB6Q, max UDMA/133
[    2.098272] ata1.00: 488397168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    2.098566] ata1.00: supports DRM functions and may not be fully accessible
[    2.098660] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    2.098663] ata1.00: configured for UDMA/133
[    2.098829] scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 840  CB6Q PQ: 0 ANSI: 5
[    2.122858] usb 1-3: new full-speed USB device number 2 using xhci_hcd
[    2.301538] hidraw: raw HID events driver (C) Jiri Kosina
[    2.304638] usbcore: registered new interface driver usbhid
[    2.304640] usbhid: USB HID core driver
[    2.305182] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:046D:C537.0001/input/input10
[    2.305234] hid-generic 0003:046D:C537.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-3/input0
[    2.306381] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.1/0003:046D:C537.0002/input/input11
[    2.306546] hid-generic 0003:046D:C537.0002: input,hiddev0,hidraw1: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-3/input1
[    2.416375] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    2.417340] ata2.00: ATAPI: MATSHITABD-CMB UJ172 S, 1.00, max UDMA/133
[    2.420072] ata2.00: configured for UDMA/133
[    2.427227] scsi 1:0:0:0: CD-ROM            MATSHITA BD-CMB UJ172 S   1.00 PQ: 0 ANSI: 5
[    2.439272] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[    2.439336] sd 0:0:0:0: [sda] Write Protect is off
[    2.439340] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.439374] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.442415]  sda: sda1 sda2 sda3 sda4
[    2.443482] sd 0:0:0:0: [sda] Attached SCSI disk
[    2.448963] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    2.448968] cdrom: Uniform CD-ROM driver Revision: 3.20
[    2.449150] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    2.459724] usb 1-4: new full-speed USB device number 3 using xhci_hcd
[    2.529844] Switched to clocksource tsc
[    2.642748] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[    2.793389] usb 1-5: new high-speed USB device number 4 using xhci_hcd
[    2.853876] systemd[1]: Cannot add dependency job for unit cups.socket, ignoring: Unit cups.socket failed to load: No such file or directory.
[    2.853911] systemd[1]: Cannot add dependency job for unit cups.path, ignoring: Unit cups.path failed to load: No such file or directory.
[    2.864143] EXT4-fs (sda2): re-mounted. Opts: data=ordered
[    2.907424] systemd-journald[161]: File /var/log/journal/fc2199de581f484fa3282b854400b4cb/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    2.963144] systemd-journald[161]: Received request to flush runtime journal from PID 1
[    3.147821] ACPI: AC Adapter [AC0] (off-line)
[    3.159821] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    3.163889] mei_me 0000:00:16.0: irq 43 for MSI/MSI-X
[    3.164547] thermal LNXTHERM:00: registered as thermal_zone1
[    3.164550] ACPI: Thermal Zone [THRM] (35 C)
[    3.171808] ACPI: Battery Slot [BAT0] (battery present)
[    3.174941] ACPI Warning: SystemIO range 0x000000000000f040-0x000000000000f05f conflicts with OpRegion 0x000000000000f040-0x000000000000f04f (\SMB0) (20140926/utaddress-258)
[    3.174949] ACPI Warning: SystemIO range 0x000000000000f040-0x000000000000f05f conflicts with OpRegion 0x000000000000f040-0x000000000000f04f (\_SB_.PCI0.SBUS.SMBI) (20140926/utaddress-258)
[    3.174954] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.175593] wmi: Mapper loaded
[    3.176439] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    3.176605] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[    3.183523] input: PC Speaker as /devices/platform/pcspkr/input/input13
[    3.183911] cfg80211: Calling CRDA to update world regulatory domain
[    3.187996] r8169 0000:02:00.0: irq 44 for MSI/MSI-X
[    3.188453] r8169 0000:02:00.0 eth0: RTL8168g/8111g at 0xffffc90000c8a000, 40:16:7e:7e:fa:39, XID 0c000800 IRQ 44
[    3.188456] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    3.188970] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
[    3.193115] Intel(R) Wireless WiFi driver for Linux, in-tree:
[    3.193119] Copyright(c) 2003- 2014 Intel Corporation
[    3.193386] iwlwifi 0000:03:00.0: irq 46 for MSI/MSI-X
[    3.196617] snd_hda_intel 0000:00:03.0: irq 47 for MSI/MSI-X
[    3.199666] iwlwifi 0000:03:00.0: loaded firmware version 23.10.10.0 op_mode iwlmvm
[    3.205038] sound hdaudioC1D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    3.205043] sound hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.205045] sound hdaudioC1D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[    3.205047] sound hdaudioC1D0:    mono: mono_out=0x0
[    3.205049] sound hdaudioC1D0:    inputs:
[    3.205052] sound hdaudioC1D0:      Mic=0x1b
[    3.205054] sound hdaudioC1D0:      Internal Mic=0x12
[    3.205949] AVX2 version of gcm_enc/dec engaged.
[    3.205951] AES CTR mode by8 optimization enabled
[    3.216698] Adding 10239996k swap on /dev/sda3.  Priority:-1 extents:1 across:10239996k SSFS
[    3.218409] iTCO_vendor_support: vendor-support=0
[    3.218626] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input18
[    3.218705] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19
[    3.218774] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20
[    3.218852] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
[    3.218922] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input17
[    3.225897] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.225938] iTCO_wdt: Found a Lynx Point_LP TCO device (Version=2, TCOBASE=0x1860)
[    3.226360] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    3.226448] r8169 0000:02:00.0 enp2s0: renamed from eth0
[    3.229270] asus_wmi: ASUS WMI generic driver loaded
[    3.230745] asus_wmi: Initialization: 0x1
[    3.230784] asus_wmi: BIOS WMI version: 7.9
[    3.230873] asus_wmi: SFUN value: 0x6a0877
[    3.231374] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x144
[    3.231895] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled
[    3.232119] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled
[    3.233309] input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input21
[    3.238367] usb 1-7: new full-speed USB device number 5 using xhci_hcd
[    3.266260] asus_wmi: Backlight controlled by ACPI video driver
[    3.274852] intel_rapl: Found RAPL domain package
[    3.274856] intel_rapl: Found RAPL domain core
[    3.274859] intel_rapl: Found RAPL domain uncore
[    3.274861] intel_rapl: Found RAPL domain dram
[    3.377153] random: nonblocking pool is initialized
[    3.436788] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.441585] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
[    3.445677] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: data=ordered
[    3.494524] bbswitch: version 0.8
[    3.494532] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[    3.494540] bbswitch: Found discrete VGA device 0000:04:00.0: \_SB_.PCI0.RP05.PEGP
[    3.494553] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[    3.494679] bbswitch: detected an Optimus _DSM function
[    3.494754] bbswitch: Succesfully loaded. Discrete card 0000:04:00.0 is on
[    3.495930] bbswitch: disabling discrete graphics
[    3.495940] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[    3.839625] r8169 0000:02:00.0 enp2s0: link down
[    3.841897] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled
[    3.842222] iwlwifi 0000:03:00.0: L1 Disabled - LTR Enabled
[    4.168840] psmouse serio4: elantech: assuming hardware version 4 (with firmware version 0x361f03)
[    4.182603] psmouse serio4: elantech: Synaptics capabilities query result 0x10, 0x14, 0x0e.
[    4.252715] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio4/input/input22
[    4.253814] mousedev: PS/2 mouse device common for all mice
[    4.785277] cfg80211: Calling CRDA to update world regulatory domain
[    5.519280] usb 1-7: unable to read config index 0 descriptor/start: -71
[    5.519291] usb 1-7: can't read configurations, error -71
[    5.679147] usb 1-7: new full-speed USB device number 6 using xhci_hcd
[    5.854627] usb 1-7: ep 0x2 - rounding interval to 64 microframes, ep desc says 80 microframes
[    6.019405] usb 1-8: new high-speed USB device number 7 using xhci_hcd
[    6.194132] usb 1-4: USB disconnect, device number 3
[    6.338611] Bluetooth: Core ver 2.19
[    6.338627] NET: Registered protocol family 31
[    6.338629] Bluetooth: HCI device and connection manager initialized
[    6.338636] Bluetooth: HCI socket layer initialized
[    6.338638] Bluetooth: L2CAP socket layer initialized
[    6.338644] Bluetooth: SCO socket layer initialized
[    6.339944] usbcore: registered new interface driver btusb
[    6.347481] media: Linux media interface: v0.10
[    6.350990] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:04F3:010C.0003/input/input23
[    6.351191] usbcore: registered new interface driver rtsx_usb
[    6.351253] Linux video capture interface: v2.00
[    6.352606] hid-multitouch 0003:04F3:010C.0003: input,hiddev0,hidraw2: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-7/input0
[    6.357490] uvcvideo: Found UVC 1.00 device USB2.0 UVC HD Webcam (13d3:5188)
[    6.362938] input: USB2.0 UVC HD Webcam as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input25
[    6.363031] usbcore: registered new interface driver uvcvideo
[    6.363033] USB Video Class driver (1.1.1)
[    7.092412] systemd-journald[161]: File /var/log/journal/fc2199de581f484fa3282b854400b4cb/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[    7.711290] wlp3s0: authenticate with 00:08:30:a7:0d:e1
[    7.712949] wlp3s0: send auth to 00:08:30:a7:0d:e1 (try 1/3)
[    7.718951] wlp3s0: authenticated
[    7.720764] wlp3s0: associate with 00:08:30:a7:0d:e1 (try 1/3)
[    7.732211] wlp3s0: RX AssocResp from 00:08:30:a7:0d:e1 (capab=0x421 status=0 aid=7)
[    7.733233] wlp3s0: associated
[    7.733281] cfg80211: Calling CRDA to update world regulatory domain
[    7.878866] wlp3s0: Limiting TX power to 14 dBm as advertised by 00:08:30:a7:0d:e1
[   20.758693] fuse init (API version 7.23)
[   25.319772] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   25.319794] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   25.319805] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.244460] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.244471] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.244477] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0E] (Node ffff880226448370), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.521052] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.521072] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.521083] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0E] (Node ffff880226448370), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.972724] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.972733] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   26.972739] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.153684] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.153705] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.153717] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.286490] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.286512] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.286523] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.541524] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.541539] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.541547] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0E] (Node ffff880226448370), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.817902] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.817912] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   27.817917] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.014573] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.014582] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.014588] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.280375] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.280386] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.280391] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0E] (Node ffff880226448370), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.557678] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.557688] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.557693] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0F] (Node ffff880226448398), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.790736] ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node ffff88022647e988), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.790746] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.SBRN] (Node ffff880226448348), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   28.790751] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q0E] (Node ffff880226448370), AE_AML_UNINITIALIZED_ELEMENT (20140926/psparse-536)
[   54.232667] wlp3s0: Limiting TX power to 14 dBm as advertised by 00:08:30:a7:0d:e1

Last edited by Tom B (2015-02-04 11:18:38)

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#2 2015-01-22 06:10:55

mshan
Member
Registered: 2013-05-05
Posts: 105

Re: [SOLVED] Brightness has stopped working Asus N550Lf

I have experienced backlight problem on HP notebook.
I could solve that by adding the following kernel parameters in bootloader (gummiboot - efi system)

video.use_native_backlight=0

I'm not sure whether this concerns with your problem or not.
read https://wiki.archlinux.org/index.php/backlight

Last edited by mshan (2015-01-22 06:12:01)

Amazing !

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#3 2015-02-04 11:18:24

Tom B
Member
Registered: 2014-01-15
Posts: 187
Website

Re: [SOLVED] Brightness has stopped working Asus N550Lf

seems like I wasn't the only one: https://bbs.archlinux.org/viewtopic.php?id=192261 but this is now fixed with the latest kernel update.

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