[ 0.000000] microcode: microcode updated early to revision 0x2b, date = 2018-03-22 [ 0.000000] Linux version 4.15.0-47-generic (buildd@lgw01-amd64-001) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019 (Ubuntu 4.15.0-47.50-generic 4.15.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-47-generic root=UUID=bc5b457b-16a3-4e2f-bf1b-52d2ce03fb15 ro elevator=deadline quiet splash vt.handoff=1 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009e7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000096f68fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000096f69000-0x0000000097868fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000097869000-0x000000009c97dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000009c97e000-0x000000009ce6dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000009ce6e000-0x000000009cf7dfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000009cf7e000-0x000000009cffdfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000009cffe000-0x000000009cffefff] usable [ 0.000000] BIOS-e820: [mem 0x000000009cfff000-0x000000009fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000025effffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: LENOVO 80QQ/Nano 5B6, BIOS E0CN63WW 10/21/2016 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x25f000 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-E7FFF write-protect [ 0.000000] E8000-EFFFF write-combining [ 0.000000] F0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask 7C00000000 write-back [ 0.000000] 1 base 009CFFF000 mask 7FFFFFF000 uncachable [ 0.000000] 2 base 009D000000 mask 7FFF000000 uncachable [ 0.000000] 3 base 009E000000 mask 7FFE000000 uncachable [ 0.000000] 4 base 00A0000000 mask 7FE0000000 uncachable [ 0.000000] 5 base 00C0000000 mask 7FC0000000 uncachable [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] 8 disabled [ 0.000000] 9 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] total RAM covered: 14799M [ 0.000000] gran_size: 64K chunk_size: 64K num_reg: 10 lose cover RAM: 12583164K [ 0.000000] gran_size: 64K chunk_size: 128K num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 256K num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 512K num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 1M num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 2M num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 4M num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 8M num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 16M num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 32M num_reg: 9 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 64M num_reg: 7 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 128M num_reg: 7 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 256M num_reg: 7 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 512M num_reg: 7 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 1G num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 64K chunk_size: 2G num_reg: 8 lose cover RAM: 60K [ 0.000000] gran_size: 128K chunk_size: 128K num_reg: 10 lose cover RAM: 12583164K [ 0.000000] gran_size: 128K chunk_size: 256K num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 512K num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 1M num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 2M num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 4M num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 8M num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 16M num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 32M num_reg: 9 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 64M num_reg: 7 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 128M num_reg: 7 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 256M num_reg: 7 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 512M num_reg: 7 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 1G num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 128K chunk_size: 2G num_reg: 8 lose cover RAM: 124K [ 0.000000] gran_size: 256K chunk_size: 256K num_reg: 10 lose cover RAM: 12583164K [ 0.000000] gran_size: 256K chunk_size: 512K num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 1M num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 2M num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 4M num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 8M num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 16M num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 32M num_reg: 9 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 64M num_reg: 7 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 128M num_reg: 7 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 256M num_reg: 7 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 512M num_reg: 7 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 1G num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 256K chunk_size: 2G num_reg: 8 lose cover RAM: 252K [ 0.000000] gran_size: 512K chunk_size: 512K num_reg: 10 lose cover RAM: 8389116K [ 0.000000] gran_size: 512K chunk_size: 1M num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 2M num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 4M num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 8M num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 16M num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 32M num_reg: 9 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 64M num_reg: 7 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 128M num_reg: 7 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 256M num_reg: 7 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 512M num_reg: 7 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 1G num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 512K chunk_size: 2G num_reg: 8 lose cover RAM: 508K [ 0.000000] gran_size: 1M chunk_size: 1M num_reg: 10 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 2M num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 4M num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 8M num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 16M num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 32M num_reg: 9 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 64M num_reg: 7 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 128M num_reg: 7 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 256M num_reg: 7 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 512M num_reg: 7 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 1G num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 1M chunk_size: 2G num_reg: 8 lose cover RAM: 1020K [ 0.000000] gran_size: 2M chunk_size: 2M num_reg: 9 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 4M num_reg: 8 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 8M num_reg: 8 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 16M num_reg: 8 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 32M num_reg: 9 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 64M num_reg: 7 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 128M num_reg: 7 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 256M num_reg: 7 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 512M num_reg: 7 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 1G num_reg: 8 lose cover RAM: 2044K [ 0.000000] gran_size: 2M chunk_size: 2G num_reg: 8 lose cover RAM: 2044K [ 0.000000] gran_size: 4M chunk_size: 4M num_reg: 8 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 8M num_reg: 8 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 16M num_reg: 8 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 32M num_reg: 9 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 64M num_reg: 7 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 128M num_reg: 7 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 256M num_reg: 7 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 512M num_reg: 7 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 1G num_reg: 8 lose cover RAM: 4092K [ 0.000000] gran_size: 4M chunk_size: 2G num_reg: 8 lose cover RAM: 4092K [ 0.000000] gran_size: 8M chunk_size: 8M num_reg: 7 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 16M num_reg: 8 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 32M num_reg: 9 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 64M num_reg: 7 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 128M num_reg: 7 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 256M num_reg: 7 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 512M num_reg: 7 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 1G num_reg: 8 lose cover RAM: 8188K [ 0.000000] gran_size: 8M chunk_size: 2G num_reg: 8 lose cover RAM: 8188K [ 0.000000] gran_size: 16M chunk_size: 16M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 32M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 64M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 128M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 256M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 512M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 1G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 16M chunk_size: 2G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 32M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 64M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 128M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 256M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 512M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 1G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 32M chunk_size: 2G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 64M num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 128M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 256M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 512M num_reg: 5 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 1G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 64M chunk_size: 2G num_reg: 6 lose cover RAM: 16380K [ 0.000000] gran_size: 128M chunk_size: 128M num_reg: 5 lose cover RAM: 81916K [ 0.000000] gran_size: 128M chunk_size: 256M num_reg: 5 lose cover RAM: 81916K [ 0.000000] gran_size: 128M chunk_size: 512M num_reg: 5 lose cover RAM: 81916K [ 0.000000] gran_size: 128M chunk_size: 1G num_reg: 6 lose cover RAM: 81916K [ 0.000000] gran_size: 128M chunk_size: 2G num_reg: 6 lose cover RAM: 81916K [ 0.000000] gran_size: 256M chunk_size: 256M num_reg: 4 lose cover RAM: 212988K [ 0.000000] gran_size: 256M chunk_size: 512M num_reg: 5 lose cover RAM: 212988K [ 0.000000] gran_size: 256M chunk_size: 1G num_reg: 6 lose cover RAM: 212988K [ 0.000000] gran_size: 256M chunk_size: 2G num_reg: 6 lose cover RAM: 212988K [ 0.000000] gran_size: 512M chunk_size: 512M num_reg: 3 lose cover RAM: 475132K [ 0.000000] gran_size: 512M chunk_size: 1G num_reg: 3 lose cover RAM: 475132K [ 0.000000] gran_size: 512M chunk_size: 2G num_reg: 3 lose cover RAM: 475132K [ 0.000000] gran_size: 1G chunk_size: 1G num_reg: 3 lose cover RAM: 475132K [ 0.000000] gran_size: 1G chunk_size: 2G num_reg: 3 lose cover RAM: 475132K [ 0.000000] gran_size: 2G chunk_size: 2G num_reg: 3 lose cover RAM: 475132K [ 0.000000] mtrr_cleanup: can not find optimal value [ 0.000000] please specify mtrr_gran_size/mtrr_chunk_size [ 0.000000] e820: update [mem 0x9cfff000-0xffffffff] usable ==> reserved [ 0.000000] e820: last_pfn = 0x9cfff max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000fe1b0-0x000fe1bf] mapped at [ (ptrval)] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ (ptrval)] 98000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x23353f000, 0x23353ffff] PGTABLE [ 0.000000] BRK [0x233540000, 0x233540fff] PGTABLE [ 0.000000] BRK [0x233541000, 0x233541fff] PGTABLE [ 0.000000] BRK [0x233542000, 0x233542fff] PGTABLE [ 0.000000] BRK [0x233543000, 0x233543fff] PGTABLE [ 0.000000] BRK [0x233544000, 0x233544fff] PGTABLE [ 0.000000] BRK [0x233545000, 0x233545fff] PGTABLE [ 0.000000] BRK [0x233546000, 0x233546fff] PGTABLE [ 0.000000] BRK [0x233547000, 0x233547fff] PGTABLE [ 0.000000] BRK [0x233548000, 0x233548fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x30e59000-0x34723fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 LENOVO) [ 0.000000] ACPI: XSDT 0x000000009CFCD188 0000E4 (v01 LENOVO CB-01 00000001 01000013) [ 0.000000] ACPI: FACP 0x000000009CFF1000 00010C (v05 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DSDT 0x000000009CFDA000 01160E (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: FACS 0x000000009CF67000 000040 [ 0.000000] ACPI: UEFI 0x000000009CFFB000 000236 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFF9000 000496 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: TPM2 0x000000009CFF7000 000034 (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: ASF! 0x000000009CFF5000 0000A5 (v32 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: BOOT 0x000000009CFF3000 000028 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: LPIT 0x000000009CFEF000 000094 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: MCFG 0x000000009CFED000 00003C (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFD4000 000B74 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: TCPA 0x000000009CFFC000 000032 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFF8000 00004B (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: ASPT 0x000000009CFF4000 000034 (v07 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: HPET 0x000000009CFF0000 000038 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: WDAT 0x000000009CFEC000 000224 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFD5000 000539 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: UEFI 0x000000009CFFA000 000042 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DBGP 0x000000009CFF2000 000034 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFD6000 0037AA (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: MSDM 0x000000009CFF6000 000055 (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: SSDT 0x000000009CFCE000 005AC3 (v02 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: APIC 0x000000009CFEE000 00008C (v03 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: DMAR 0x000000009CFCC000 0000F8 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: CSRT 0x000000009CFCB000 0000C4 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: FPDT 0x000000009CFCA000 000044 (v01 LENOVO CB-01 00000001 ACPI 00040000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000025effffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x25efd5000-0x25effffff] [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000025effffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009dfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000096f68fff] [ 0.000000] node 0: [mem 0x0000000097869000-0x000000009c97dfff] [ 0.000000] node 0: [mem 0x000000009cffe000-0x000000009cffefff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000025effffff] [ 0.000000] Reserved but unavailable: 16356 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000025effffff] [ 0.000000] On node 0 totalpages: 2076700 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3997 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 9922 pages used for memmap [ 0.000000] DMA32 zone: 635007 pages, LIFO batch:31 [ 0.000000] Normal zone: 22464 pages used for memmap [ 0.000000] Normal zone: 1437696 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics memory at 0x000000009e000000-0x000000009fffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] IOAPIC[0]: apic_id 2, 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: 0x8086a201 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 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 0x96f69000-0x97868fff] [ 0.000000] PM: Registered nosave memory: [mem 0x9c97e000-0x9ce6dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x9ce6e000-0x9cf7dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x9cf7e000-0x9cffdfff] [ 0.000000] PM: Registered nosave memory: [mem 0x9cfff000-0x9fffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xa0000000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfeafffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb03fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfeb04000-0xfebfffff] [ 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 0xfed10000-0xfed19fff] [ 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 0xfee01000-0xff9fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xffa00000-0xffffffff] [ 0.000000] e820: [mem 0xa0000000-0xdfffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] percpu: Embedded 46 pages/cpu @ (ptrval) s151552 r8192 d28672 u524288 [ 0.000000] pcpu-alloc: s151552 r8192 d28672 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2044229 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-47-generic root=UUID=bc5b457b-16a3-4e2f-bf1b-52d2ce03fb15 ro elevator=deadline quiet splash vt.handoff=1 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 8022616K/8306800K available (12300K kernel code, 2473K rwdata, 4252K rodata, 2408K init, 2416K bss, 284184K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 39206 entries in 154 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 524544, nr_irqs: 728, preallocated irqs: 16 [ 0.000000] vt handoff: transparent VT on vt#1 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20170831 [ 0.000000] ACPI: 7 ACPI AML tables successfully acquired and loaded [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns [ 0.000000] hpet clockevent registered [ 0.000000] APIC: Switch to symmetric I/O mode setup [ 0.000000] DMAR: Host address width 39 [ 0.000000] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.000000] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e1ff0505e [ 0.000000] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.000000] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da [ 0.000000] DMAR: RMRR base: 0x0000009ce13000 end: 0x0000009ce32fff [ 0.000000] DMAR: RMRR base: 0x0000009d800000 end: 0x0000009fffffff [ 0.000000] DMAR: ANDD device: 1 name: \_SB.PCI0.SDMA [ 0.000000] DMAR: ANDD device: 2 name: \_SB.PCI0.SDHC [ 0.000000] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.000000] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.000000] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.000000] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.000000] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.000000] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.020000] tsc: Fast TSC calibration using PIT [ 0.024000] tsc: Detected 1995.254 MHz processor [ 0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 3990.50 BogoMIPS (lpj=7981016) [ 0.024000] pid_max: default: 32768 minimum: 301 [ 0.024000] Security Framework initialized [ 0.024000] Yama: becoming mindful. [ 0.024000] AppArmor: AppArmor initialized [ 0.024000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.028409] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.028451] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.028475] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.028711] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.028712] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.028717] mce: CPU supports 7 MCE banks [ 0.028737] process: using mwait in idle threads [ 0.028740] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.028740] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.028743] Spectre V2 : Mitigation: Full generic retpoline [ 0.028743] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.028744] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier [ 0.028744] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.028746] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.036333] Freeing SMP alternatives memory: 36K [ 0.039132] TSC deadline timer enabled [ 0.039135] smpboot: CPU0: Intel(R) Core(TM) i3-5005U CPU @ 2.00GHz (family: 0x6, model: 0x3d, stepping: 0x4) [ 0.039214] Performance Events: PEBS fmt2+, Broadwell events, 16-deep LBR, full-width counters, Intel PMU driver. [ 0.039265] ... version: 3 [ 0.039265] ... bit width: 48 [ 0.039266] ... generic registers: 4 [ 0.039267] ... value mask: 0000ffffffffffff [ 0.039268] ... max period: 00007fffffffffff [ 0.039268] ... fixed-purpose events: 3 [ 0.039269] ... event mask: 000000070000000f [ 0.039309] Hierarchical SRCU implementation. [ 0.040000] smp: Bringing up secondary CPUs ... [ 0.040000] x86: Booting SMP configuration: [ 0.040000] .... node #0, CPUs: #1 [ 0.040000] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.040000] #2 #3 [ 0.040595] smp: Brought up 1 node, 4 CPUs [ 0.040595] smpboot: Max logical packages: 1 [ 0.040595] smpboot: Total of 4 processors activated (15962.03 BogoMIPS) [ 0.044276] devtmpfs: initialized [ 0.044276] x86/mm: Memory block size: 128MB [ 0.044860] evm: security.selinux [ 0.044861] evm: security.SMACK64 [ 0.044862] evm: security.SMACK64EXEC [ 0.044862] evm: security.SMACK64TRANSMUTE [ 0.044863] evm: security.SMACK64MMAP [ 0.044863] evm: security.apparmor [ 0.044864] evm: security.ima [ 0.044865] evm: security.capability [ 0.044880] PM: Registering ACPI NVS region [mem 0x9ce6e000-0x9cf7dfff] (1114112 bytes) [ 0.044880] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.044880] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.044880] pinctrl core: initialized pinctrl subsystem [ 0.044880] RTC time: 22:24:14, date: 04/22/19 [ 0.044880] NET: Registered protocol family 16 [ 0.044880] audit: initializing netlink subsys (disabled) [ 0.044880] audit: type=2000 audit(1555971854.044:1): state=initialized audit_enabled=0 res=1 [ 0.044880] cpuidle: using governor ladder [ 0.044880] cpuidle: using governor menu [ 0.044880] Simple Boot Flag at 0x44 set to 0x1 [ 0.044880] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.044880] ACPI: bus type PCI registered [ 0.044880] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.044880] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.044880] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.044880] pmd_set_huge: Cannot satisfy [mem 0xe0000000-0xe0200000] with a huge-page mapping due to MTRR override. [ 0.044880] PCI: Using configuration type 1 for base access [ 0.048247] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.048247] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.048247] ACPI: Added _OSI(Module Device) [ 0.048247] ACPI: Added _OSI(Processor Device) [ 0.048247] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.048247] ACPI: Added _OSI(Processor Aggregator Device) [ 0.048247] ACPI: Added _OSI(Linux-Dell-Video) [ 0.048247] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.048247] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.048661] ACPI: Executed 8 blocks of module-level executable AML code [ 0.062252] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.062252] ACPI: Dynamic OEM Table Load: [ 0.062252] ACPI: SSDT 0xFFFF9EB1D4814400 0003D3 (v02 PmRef Cpu0Cst 00003001 INTL 20121220) [ 0.064569] ACPI: Dynamic OEM Table Load: [ 0.064580] ACPI: SSDT 0xFFFF9EB1D4EB1800 0005AA (v02 PmRef ApIst 00003000 INTL 20121220) [ 0.065273] ACPI: Dynamic OEM Table Load: [ 0.065273] ACPI: SSDT 0xFFFF9EB1D491D800 000119 (v02 PmRef ApCst 00003000 INTL 20121220) [ 0.065273] ACPI: EC: EC started [ 0.065273] ACPI: EC: interrupt blocked [ 0.068000] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC [ 0.068000] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x7, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.068000] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions [ 0.068000] ACPI: Interpreter enabled [ 0.068000] ACPI: (supports S0 S3 S4 S5) [ 0.068000] ACPI: Using IOAPIC for interrupt routing [ 0.068000] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.068000] ACPI: GPE 0x62 active on init [ 0.068003] ACPI: Enabled 6 GPEs in block 00 to 7F [ 0.093153] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.093161] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.094688] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 0.094690] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration [ 0.096056] PCI host bridge to bus 0000:00 [ 0.096059] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.096061] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.096063] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.096064] pci_bus 0000:00: root bus resource [mem 0xa0000000-0xdfffffff window] [ 0.096066] pci_bus 0000:00: root bus resource [mem 0xfe101000-0xfe113fff window] [ 0.096068] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.096078] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000 [ 0.096480] pci 0000:00:02.0: [8086:1616] type 00 class 0x030000 [ 0.096494] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit] [ 0.096501] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref] [ 0.096507] pci 0000:00:02.0: reg 0x20: [io 0x5000-0x503f] [ 0.096938] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300 [ 0.096950] pci 0000:00:03.0: reg 0x10: [mem 0xc1210000-0xc1213fff 64bit] [ 0.097376] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330 [ 0.097397] pci 0000:00:14.0: reg 0x10: [mem 0xc1200000-0xc120ffff 64bit] [ 0.097460] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.097836] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000 [ 0.097857] pci 0000:00:16.0: reg 0x10: [mem 0xc121b000-0xc121b01f 64bit] [ 0.097922] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.098301] pci 0000:00:1b.0: [8086:9ca0] type 00 class 0x040300 [ 0.098322] pci 0000:00:1b.0: reg 0x10: [mem 0xc1214000-0xc1217fff 64bit] [ 0.098384] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.098757] pci 0000:00:1c.0: [8086:9c90] type 01 class 0x060400 [ 0.098831] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.099297] pci 0000:00:1c.2: [8086:9c94] type 01 class 0x060400 [ 0.099374] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold [ 0.099840] pci 0000:00:1c.3: [8086:9c96] type 01 class 0x060400 [ 0.099916] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.100392] pci 0000:00:1d.0: [8086:9ca6] type 00 class 0x0c0320 [ 0.101131] pci 0000:00:1d.0: reg 0x10: [mem 0xc1219000-0xc12193ff] [ 0.103222] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.103222] pci 0000:00:1f.0: [8086:9cc5] type 00 class 0x060100 [ 0.104181] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601 [ 0.104198] pci 0000:00:1f.2: reg 0x10: [io 0x5088-0x508f] [ 0.104206] pci 0000:00:1f.2: reg 0x14: [io 0x5094-0x5097] [ 0.104213] pci 0000:00:1f.2: reg 0x18: [io 0x5080-0x5087] [ 0.104220] pci 0000:00:1f.2: reg 0x1c: [io 0x5090-0x5093] [ 0.104227] pci 0000:00:1f.2: reg 0x20: [io 0x5060-0x507f] [ 0.104235] pci 0000:00:1f.2: reg 0x24: [mem 0xc1218000-0xc12187ff] [ 0.104272] pci 0000:00:1f.2: PME# supported from D3hot [ 0.104645] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500 [ 0.104663] pci 0000:00:1f.3: reg 0x10: [mem 0xc121a000-0xc121a0ff 64bit] [ 0.104683] pci 0000:00:1f.3: reg 0x20: [io 0x5040-0x505f] [ 0.105129] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.105211] pci 0000:02:00.0: [10ec:8136] type 00 class 0x020000 [ 0.105243] pci 0000:02:00.0: reg 0x10: [io 0x4000-0x40ff] [ 0.105271] pci 0000:02:00.0: reg 0x18: [mem 0xc1104000-0xc1104fff 64bit] [ 0.105290] pci 0000:02:00.0: reg 0x20: [mem 0xc1100000-0xc1103fff 64bit] [ 0.105396] pci 0000:02:00.0: supports D1 D2 [ 0.105398] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.116029] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 0.116033] pci 0000:00:1c.2: bridge window [io 0x4000-0x4fff] [ 0.116036] pci 0000:00:1c.2: bridge window [mem 0xc1100000-0xc11fffff] [ 0.116127] pci 0000:03:00.0: [10ec:b723] type 00 class 0x028000 [ 0.116178] pci 0000:03:00.0: reg 0x10: [io 0x3000-0x30ff] [ 0.116224] pci 0000:03:00.0: reg 0x18: [mem 0xc1000000-0xc1003fff 64bit] [ 0.116408] pci 0000:03:00.0: supports D1 D2 [ 0.116410] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.132040] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 0.132044] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff] [ 0.132047] pci 0000:00:1c.3: bridge window [mem 0xc1000000-0xc10fffff] [ 0.133421] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7 [ 0.133510] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.133593] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.133675] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.133758] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.133842] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.133925] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.134007] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *7 [ 0.134604] ACPI: EC: interrupt unblocked [ 0.134612] ACPI: EC: event unblocked [ 0.134620] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x7, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.134622] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events [ 0.134869] SCSI subsystem initialized [ 0.134885] libata version 3.00 loaded. [ 0.134885] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.134885] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.134885] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.134885] vgaarb: loaded [ 0.134885] ACPI: bus type USB registered [ 0.134885] usbcore: registered new interface driver usbfs [ 0.134885] usbcore: registered new interface driver hub [ 0.134885] usbcore: registered new device driver usb [ 0.134885] EDAC MC: Ver: 3.0.0 [ 0.134885] PCI: Using ACPI for IRQ routing [ 0.141135] PCI: pci_cache_line_size set to 64 bytes [ 0.141175] e820: reserve RAM buffer [mem 0x0009e800-0x0009ffff] [ 0.141176] e820: reserve RAM buffer [mem 0x96f69000-0x97ffffff] [ 0.141177] e820: reserve RAM buffer [mem 0x9c97e000-0x9fffffff] [ 0.141179] e820: reserve RAM buffer [mem 0x9cfff000-0x9fffffff] [ 0.141180] e820: reserve RAM buffer [mem 0x25f000000-0x25fffffff] [ 0.141284] NetLabel: Initializing [ 0.141285] NetLabel: domain hash size = 128 [ 0.141285] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.141300] NetLabel: unlabeled traffic allowed by default [ 0.141318] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.141318] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.142403] clocksource: Switched to clocksource hpet [ 0.151980] VFS: Disk quotas dquot_6.6.0 [ 0.151998] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.152121] AppArmor: AppArmor Filesystem Enabled [ 0.152150] pnp: PnP ACPI init [ 0.153896] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.153899] system 00:00: [io 0xffff] has been reserved [ 0.153901] system 00:00: [io 0xffff] has been reserved [ 0.153903] system 00:00: [io 0xffff] has been reserved [ 0.153905] system 00:00: [io 0x1800-0x18fe] could not be reserved [ 0.153907] system 00:00: [io 0x164e-0x164f] has been reserved [ 0.153914] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.153977] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.154030] system 00:02: [io 0x1854-0x1857] has been reserved [ 0.154035] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.154111] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.154158] pnp 00:04: Plug and Play ACPI device, IDs SYN2b62 PNP0f13 SYN0002 SYN2b00 (active) [ 0.154660] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.154662] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.154664] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.154666] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.154668] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved [ 0.154670] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.154672] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.154674] system 00:05: [mem 0xfed45000-0xfed8ffff] could not be reserved [ 0.154676] system 00:05: [mem 0xff000000-0xffffffff] could not be reserved [ 0.154678] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.154680] system 00:05: [mem 0xa0010000-0xa001ffff] has been reserved [ 0.154682] system 00:05: [mem 0xa0000000-0xa000ffff] has been reserved [ 0.154687] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.155103] pnp: PnP ACPI: found 6 devices [ 0.161335] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.161348] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 0.161351] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000 [ 0.161353] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000 add_align 100000 [ 0.161372] pci 0000:00:1c.0: BAR 14: assigned [mem 0xa0100000-0xa02fffff] [ 0.161377] pci 0000:00:1c.0: BAR 15: assigned [mem 0xa0300000-0xa04fffff 64bit pref] [ 0.161380] pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff] [ 0.161383] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.161385] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.161390] pci 0000:00:1c.0: bridge window [mem 0xa0100000-0xa02fffff] [ 0.161393] pci 0000:00:1c.0: bridge window [mem 0xa0300000-0xa04fffff 64bit pref] [ 0.161399] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 0.161401] pci 0000:00:1c.2: bridge window [io 0x4000-0x4fff] [ 0.161405] pci 0000:00:1c.2: bridge window [mem 0xc1100000-0xc11fffff] [ 0.161413] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 0.161415] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff] [ 0.161419] pci 0000:00:1c.3: bridge window [mem 0xc1000000-0xc10fffff] [ 0.161428] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.161429] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.161431] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.161433] pci_bus 0000:00: resource 7 [mem 0xa0000000-0xdfffffff window] [ 0.161435] pci_bus 0000:00: resource 8 [mem 0xfe101000-0xfe113fff window] [ 0.161436] pci_bus 0000:01: resource 0 [io 0x2000-0x2fff] [ 0.161438] pci_bus 0000:01: resource 1 [mem 0xa0100000-0xa02fffff] [ 0.161440] pci_bus 0000:01: resource 2 [mem 0xa0300000-0xa04fffff 64bit pref] [ 0.161442] pci_bus 0000:02: resource 0 [io 0x4000-0x4fff] [ 0.161443] pci_bus 0000:02: resource 1 [mem 0xc1100000-0xc11fffff] [ 0.161445] pci_bus 0000:03: resource 0 [io 0x3000-0x3fff] [ 0.161447] pci_bus 0000:03: resource 1 [mem 0xc1000000-0xc10fffff] [ 0.161611] NET: Registered protocol family 2 [ 0.161829] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.161950] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.162100] TCP: Hash tables configured (established 65536 bind 65536) [ 0.162140] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.162167] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.162222] NET: Registered protocol family 1 [ 0.162238] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.162363] pci 0000:00:14.0: can't derive routing for PCI INT A [ 0.162364] pci 0000:00:14.0: PCI INT A: no GSI [ 0.184147] PCI: CLS 64 bytes, default 64 [ 0.184187] Unpacking initramfs... [ 1.221180] Freeing initrd memory: 58156K [ 1.222312] DMAR: Failed to find handle for ACPI object \_SB.PCI0.SDMA [ 1.222318] DMAR: Failed to find handle for ACPI object \_SB.PCI0.SDHC [ 1.222332] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.222335] software IO TLB [mem 0x9897e000-0x9c97e000] (64MB) mapped at [ (ptrval)- (ptrval)] [ 1.222541] Scanning for low memory corruption every 60 seconds [ 1.223229] Initialise system trusted keyrings [ 1.223239] Key type blacklist registered [ 1.223279] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 1.224586] zbud: loaded [ 1.225171] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.225309] fuse init (API version 7.26) [ 1.226810] Key type asymmetric registered [ 1.226812] Asymmetric key parser 'x509' registered [ 1.226859] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 1.226899] io scheduler noop registered [ 1.226900] io scheduler deadline registered (default) [ 1.226931] io scheduler cfq registered [ 1.227721] pcieport 0000:00:1c.0: Signaling PME with IRQ 42 [ 1.227740] pcieport 0000:00:1c.2: Signaling PME with IRQ 43 [ 1.227755] pcieport 0000:00:1c.3: Signaling PME with IRQ 44 [ 1.227777] pciehp 0000:00:1c.0:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 1.227859] vesafb: mode is 1366x768x32, linelength=5504, pages=0 [ 1.227860] vesafb: scrolling: redraw [ 1.227862] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 1.227883] vesafb: framebuffer at 0xb0000000, mapped to 0x (ptrval), using 4160k, total 4160k [ 1.227984] Console: switching to colour frame buffer device 170x48 [ 1.228013] fb0: VESA VGA frame buffer device [ 1.228030] intel_idle: MWAIT substates: 0x11142120 [ 1.228031] intel_idle: v0.4.1 model 0x3D [ 1.228248] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.228824] ACPI: AC Adapter [ADP0] (on-line) [ 1.228897] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 1.228920] ACPI: Lid Switch [LID0] [ 1.228955] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 1.228973] ACPI: Power Button [PWRB] [ 1.229009] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 1.229026] ACPI: Power Button [PWRF] [ 1.229521] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.233787] Linux agpgart interface v0.103 [ 1.259237] loop: module loaded [ 1.259422] libphy: Fixed MDIO Bus: probed [ 1.259424] tun: Universal TUN/TAP device driver, 1.6 [ 1.259459] PPP generic driver version 2.4.2 [ 1.259501] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.259503] ehci-pci: EHCI PCI platform driver [ 1.259688] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 1.259694] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 1.259706] ehci-pci 0000:00:1d.0: debug port 2 [ 1.263605] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 1.263621] ehci-pci 0000:00:1d.0: irq 23, io mem 0xc1219000 [ 1.276017] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 1.276059] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.276060] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.276062] usb usb1: Product: EHCI Host Controller [ 1.276064] usb usb1: Manufacturer: Linux 4.15.0-47-generic ehci_hcd [ 1.276065] usb usb1: SerialNumber: 0000:00:1d.0 [ 1.276186] hub 1-0:1.0: USB hub found [ 1.276192] hub 1-0:1.0: 2 ports detected [ 1.276350] ehci-platform: EHCI generic platform driver [ 1.276361] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.276364] ohci-pci: OHCI PCI platform driver [ 1.276373] ohci-platform: OHCI generic platform driver [ 1.276379] uhci_hcd: USB Universal Host Controller Interface driver [ 1.276509] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A [ 1.276510] xhci_hcd 0000:00:14.0: PCI INT A: no GSI [ 1.276535] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.276540] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.277608] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x000000000004b810 [ 1.277612] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.277736] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.277738] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.277740] usb usb2: Product: xHCI Host Controller [ 1.277742] usb usb2: Manufacturer: Linux 4.15.0-47-generic xhci-hcd [ 1.277743] usb usb2: SerialNumber: 0000:00:14.0 [ 1.277856] hub 2-0:1.0: USB hub found [ 1.277868] hub 2-0:1.0: 11 ports detected [ 1.282449] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.282453] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 1.282456] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 1.282488] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.282490] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.282492] usb usb3: Product: xHCI Host Controller [ 1.282493] usb usb3: Manufacturer: Linux 4.15.0-47-generic xhci-hcd [ 1.282495] usb usb3: SerialNumber: 0000:00:14.0 [ 1.282601] hub 3-0:1.0: USB hub found [ 1.282609] hub 3-0:1.0: 4 ports detected [ 1.284648] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.299811] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.299815] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.299940] mousedev: PS/2 mouse device common for all mice [ 1.300472] rtc_cmos 00:01: RTC can wake from S4 [ 1.300484] rtc_cmos: probe of 00:01 failed with error -16 [ 1.300502] i2c /dev entries driver [ 1.300508] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0 [ 1.300580] device-mapper: uevent: version 1.0.3 [ 1.300649] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 1.300657] intel_pstate: Intel P-state driver initializing [ 1.300842] ledtrig-cpu: registered to indicate activity on CPUs [ 1.301270] NET: Registered protocol family 10 [ 1.305816] Segment Routing with IPv6 [ 1.305839] NET: Registered protocol family 17 [ 1.305921] Key type dns_resolver registered [ 1.306224] RAS: Correctable Errors collector initialized. [ 1.306257] microcode: sig=0x306d4, pf=0x40, revision=0x2b [ 1.306313] microcode: Microcode Update Driver: v2.2. [ 1.306323] sched_clock: Marking stable (1306308020, 0)->(1288551028, 17756992) [ 1.306549] registered taskstats version 1 [ 1.306557] Loading compiled-in X.509 certificates [ 1.309401] Loaded X.509 cert 'Build time autogenerated kernel key: 7211859d1298c08a101905a3cb814e8c7b4bf4a4' [ 1.309422] zswap: loaded using pool lzo/zbud [ 1.309589] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 1.313246] Key type big_key registered [ 1.313250] Key type trusted registered [ 1.316433] Key type encrypted registered [ 1.316437] AppArmor: AppArmor sha1 policy hashing enabled [ 1.322045] ima: Allocated hash algorithm: sha1 [ 1.337045] ACPI: Battery Slot [BAT0] (battery present) [ 1.372436] evm: HMAC attrs: 0x1 [ 1.373075] Magic number: 15:350:452 [ 1.373144] hctosys: unable to open rtc device (rtc0) [ 1.373275] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.373276] EDD information not available. [ 1.612054] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.616052] usb 2-4: new high-speed USB device number 2 using xhci_hcd [ 1.764324] usb 2-4: New USB device found, idVendor=0bda, idProduct=0129 [ 1.764327] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1.764329] usb 2-4: Product: USB2.0-CRW [ 1.764330] usb 2-4: Manufacturer: Generic [ 1.764332] usb 2-4: SerialNumber: 20100201396000000 [ 1.768460] usb 1-1: New USB device found, idVendor=8087, idProduct=8001 [ 1.768462] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.768742] hub 1-1:1.0: USB hub found [ 1.768833] hub 1-1:1.0: 8 ports detected [ 1.875077] Freeing unused kernel memory: 2408K [ 1.888117] Write protecting the kernel read-only data: 20480k [ 1.889528] Freeing unused kernel memory: 2008K [ 1.892083] usb 2-6: new high-speed USB device number 3 using xhci_hcd [ 1.894718] Freeing unused kernel memory: 1892K [ 1.902910] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.902910] x86/mm: Checking user space page tables [ 1.910469] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.010071] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 2.010080] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control [ 2.021156] r8169 0000:02:00.0 eth0: RTL8106e at 0x (ptrval), c8:5b:76:04:d4:31, XID 10900800 IRQ 46 [ 2.040559] ahci 0000:00:1f.2: version 3.0 [ 2.041253] r8169 0000:02:00.0 enp2s0: renamed from eth0 [ 2.050920] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x1 impl SATA mode [ 2.050924] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst [ 2.051264] scsi host0: ahci [ 2.051379] scsi host1: ahci [ 2.051425] ata1: SATA max UDMA/133 abar m2048@0xc1218000 port 0xc1218100 irq 47 [ 2.051426] ata2: DUMMY [ 2.079871] [drm] Memory usable by graphics device = 4096M [ 2.079874] checking generic (b0000000 410000) vs hw (b0000000 10000000) [ 2.079875] fb: switching to inteldrmfb from VESA VGA [ 2.079895] Console: switching to colour dummy device 80x25 [ 2.080020] [drm] Replacing VGA console driver [ 2.084733] usb 2-6: New USB device found, idVendor=13d3, idProduct=5744 [ 2.084735] usb 2-6: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.084737] usb 2-6: Product: Lenovo EasyCamera [ 2.085950] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.085951] [drm] Driver supports precise vblank timestamp query. [ 2.088086] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.095431] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0 [ 2.097636] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.098089] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6 [ 2.113965] random: fast init done [ 2.114945] fbcon: inteldrmfb (fb0) is primary device [ 2.115000] Console: switching to colour frame buffer device 170x48 [ 2.115006] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.115021] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 2.115027] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.115031] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 2.236158] tsc: Refined TSC clocksource calibration: 1995.380 MHz [ 2.236167] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x39864456686, max_idle_ns: 881590680204 ns [ 2.332153] usb 2-7: new full-speed USB device number 4 using xhci_hcd [ 2.368142] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 2.369723] ata1.00: supports DRM functions and may not be fully accessible [ 2.371244] ata1.00: ATA-9: SAMSUNG MZ7LN256HCHP-000L7, EMT04L6Q, max UDMA/133 [ 2.371246] ata1.00: 500118192 sectors, multi 1: LBA48 NCQ (depth 31/32), AA [ 2.372726] ata1.00: supports DRM functions and may not be fully accessible [ 2.374506] ata1.00: configured for UDMA/133 [ 2.374745] scsi 0:0:0:0: Direct-Access ATA SAMSUNG MZ7LN256 4L6Q PQ: 0 ANSI: 5 [ 2.375134] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.375220] sd 0:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB) [ 2.375239] sd 0:0:0:0: [sda] Write Protect is off [ 2.375242] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.375275] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.376817] sda: sda1 sda2 sda3 sda4 [ 2.377585] sd 0:0:0:0: [sda] supports TCG Opal [ 2.377587] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.485386] usb 2-7: New USB device found, idVendor=0bda, idProduct=b728 [ 2.485389] usb 2-7: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.485391] usb 2-7: Product: Bluetooth Radio [ 2.485392] usb 2-7: Manufacturer: Realtek [ 2.485394] usb 2-7: SerialNumber: 00e04c000001 [ 2.490531] usbcore: registered new interface driver rtsx_usb [ 2.957112] psmouse serio1: synaptics: queried max coordinates: x [..5716], y [..4880] [ 3.009917] psmouse serio1: synaptics: queried min coordinates: x [1252..], y [1020..] [ 3.108330] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00123/0x840300/0x2a800/0x0, board id: 3187, fw id: 1955965 [ 3.171016] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5 [ 3.260355] clocksource: Switched to clocksource tsc [ 3.640069] raid6: sse2x1 gen() 6367 MB/s [ 3.688071] raid6: sse2x1 xor() 4348 MB/s [ 3.736072] raid6: sse2x2 gen() 7590 MB/s [ 3.784070] raid6: sse2x2 xor() 4816 MB/s [ 3.832085] raid6: sse2x4 gen() 8846 MB/s [ 3.880068] raid6: sse2x4 xor() 5659 MB/s [ 3.928069] raid6: avx2x1 gen() 12409 MB/s [ 3.976068] raid6: avx2x1 xor() 8248 MB/s [ 4.024065] raid6: avx2x2 gen() 14547 MB/s [ 4.072081] raid6: avx2x2 xor() 8516 MB/s [ 4.120066] raid6: avx2x4 gen() 16668 MB/s [ 4.168064] raid6: avx2x4 xor() 10639 MB/s [ 4.168066] raid6: using algorithm avx2x4 gen() 16668 MB/s [ 4.168067] raid6: .... xor() 10639 MB/s, rmw enabled [ 4.168068] raid6: using avx2x2 recovery algorithm [ 4.171886] xor: automatically using best checksumming function avx [ 4.192187] Btrfs loaded, crc32c=crc32c-intel [ 4.248003] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null) [ 4.364522] systemd[1]: RTC configured in localtime, applying delta of 60 minutes to system time. [ 4.378105] ip_tables: (C) 2000-2006 Netfilter Core Team [ 4.384693] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 4.404239] systemd[1]: Detected architecture x86-64. [ 4.407315] systemd[1]: Set hostname to . [ 4.682121] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 4.683191] systemd[1]: Created slice System Slice. [ 4.683383] systemd[1]: Listening on Journal Audit Socket. [ 4.683766] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 4.683836] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 4.683902] systemd[1]: Listening on LVM2 metadata daemon socket. [ 4.684000] systemd[1]: Listening on Journal Socket. [ 4.722381] EXT4-fs (sda4): re-mounted. Opts: errors=remount-ro [ 4.733545] lp: driver loaded but no devices found [ 4.742198] ppdev: user-space parallel port driver [ 4.831872] systemd-journald[349]: Received request to flush runtime journal from PID 1 [ 4.848152] systemd-journald[349]: File /var/log/journal/ef635a010d284bc38d762d2b9f0e65ac/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 4.868688] random: crng init done [ 4.868690] random: 7 urandom warning(s) missed due to ratelimiting [ 5.224426] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input7 [ 5.252466] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 5.347964] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.375073] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.405570] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 5.405573] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 5.405574] RAPL PMU: hw unit of domain package 2^-14 Joules [ 5.405575] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 5.405576] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 5.468883] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 5.469454] AVX2 version of gcm_enc/dec engaged. [ 5.469455] AES CTR mode by8 optimization enabled [ 5.487342] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8 [ 5.487430] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9 [ 5.487508] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10 [ 5.487596] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11 [ 5.487675] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12 [ 5.487788] snd_hda_codec_conexant hdaudioC1D0: CX20751/2: BIOS auto-probing. [ 5.488092] snd_hda_codec_conexant hdaudioC1D0: autoconfig for CX20751/2: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 5.488096] snd_hda_codec_conexant hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 5.488099] snd_hda_codec_conexant hdaudioC1D0: hp_outs=1 (0x16/0x0/0x0/0x0/0x0) [ 5.488102] snd_hda_codec_conexant hdaudioC1D0: mono: mono_out=0x0 [ 5.488103] snd_hda_codec_conexant hdaudioC1D0: inputs: [ 5.488108] snd_hda_codec_conexant hdaudioC1D0: Internal Mic=0x1a [ 5.488111] snd_hda_codec_conexant hdaudioC1D0: Mic=0x19 [ 5.488911] snd_hda_codec_conexant hdaudioC1D0: Enable sync_write for stable communication [ 5.491534] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13 [ 5.491611] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14 [ 5.503117] rtl8723be: Using firmware rtlwifi/rtl8723befw_36.bin [ 5.524520] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' [ 5.524882] rtlwifi: rtlwifi: wireless switch is on [ 5.624780] kvm: disabled by bios [ 5.670794] intel_rapl: Found RAPL domain package [ 5.670797] intel_rapl: Found RAPL domain core [ 5.670799] intel_rapl: Found RAPL domain uncore [ 5.670800] intel_rapl: Found RAPL domain dram [ 5.670804] intel_rapl: RAPL package 0 domain package locked by BIOS [ 5.670810] intel_rapl: RAPL package 0 domain dram locked by BIOS [ 5.672811] kvm: disabled by bios [ 5.689364] Adding 2097148k swap on /dev/sda3. Priority:-2 extents:1 across:2097148k SSFS [ 5.747403] rtl8723be 0000:03:00.0 wlp3s0: renamed from wlan0 [ 5.925167] audit: type=1400 audit(1555968259.920:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=725 comm="apparmor_parser" [ 5.925172] audit: type=1400 audit(1555968259.920:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=725 comm="apparmor_parser" [ 5.925176] audit: type=1400 audit(1555968259.920:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=725 comm="apparmor_parser" [ 5.928129] audit: type=1400 audit(1555968259.924:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=726 comm="apparmor_parser" [ 5.931478] audit: type=1400 audit(1555968259.924:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=723 comm="apparmor_parser" [ 5.931484] audit: type=1400 audit(1555968259.924:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=723 comm="apparmor_parser" [ 5.931488] audit: type=1400 audit(1555968259.924:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=723 comm="apparmor_parser" [ 5.931491] audit: type=1400 audit(1555968259.924:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=723 comm="apparmor_parser" [ 5.934566] audit: type=1400 audit(1555968259.928:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=722 comm="apparmor_parser" [ 5.934572] audit: type=1400 audit(1555968259.928:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=722 comm="apparmor_parser" [ 6.515999] media: Linux media interface: v0.10 [ 6.516047] Bluetooth: Core ver 2.22 [ 6.516089] NET: Registered protocol family 31 [ 6.516090] Bluetooth: HCI device and connection manager initialized [ 6.516094] Bluetooth: HCI socket layer initialized [ 6.516100] Bluetooth: L2CAP socket layer initialized [ 6.516108] Bluetooth: SCO socket layer initialized [ 6.527915] Linux video capture interface: v2.00 [ 6.656477] usbcore: registered new interface driver btusb [ 6.671234] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (13d3:5744) [ 6.737697] uvcvideo 2-6:1.0: Entity type for entity Extension 2 was not initialized! [ 6.737701] uvcvideo 2-6:1.0: Entity type for entity Extension 5 was not initialized! [ 6.737703] uvcvideo 2-6:1.0: Entity type for entity Processing 3 was not initialized! [ 6.737706] uvcvideo 2-6:1.0: Entity type for entity Camera 1 was not initialized! [ 6.737824] input: Lenovo EasyCamera: Lenovo EasyC as /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/input/input15 [ 6.737941] usbcore: registered new interface driver uvcvideo [ 6.737942] USB Video Class driver (1.1.1) [ 6.881843] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723 [ 6.881849] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_config.bin [ 6.883564] bluetooth hci0: Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2 [ 6.883567] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin [ 6.885850] Bluetooth: hci0: rom_version status=0 version=1 [ 6.885860] Bluetooth: hci0: cfg_sz 0, total size 22496 [ 94.979873] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 94.979876] Bluetooth: BNEP filters: protocol multicast [ 94.979880] Bluetooth: BNEP socket layer initialized [ 95.390146] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready [ 95.438030] r8169 0000:02:00.0 enp2s0: link down [ 95.438144] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready [ 95.443817] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready [ 95.518706] ahci 0000:00:1f.2: port does not support device sleep [ 96.284100] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready [ 96.322792] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready [ 97.319721] wlp3s0: authenticate with f8:ab:05:b3:56:3e [ 97.329903] wlp3s0: send auth to f8:ab:05:b3:56:3e (try 1/3) [ 97.332868] wlp3s0: authenticated [ 97.336118] wlp3s0: associate with f8:ab:05:b3:56:3e (try 1/3) [ 97.339708] wlp3s0: RX AssocResp from f8:ab:05:b3:56:3e (capab=0x411 status=0 aid=1) [ 97.339962] wlp3s0: associated [ 97.381057] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready [ 104.399998] Could not find key with description: [27f276616ee3eb6f] [ 104.400004] process_request_key_err: No key [ 104.400006] Could not find valid key in user session keyring for sig specified in mount option: [27f276616ee3eb6f] [ 104.400008] One or more global auth toks could not properly register; rc = [-2] [ 104.400010] Error parsing options; rc = [-2] [ 105.352109] Bluetooth: RFCOMM TTY layer initialized [ 105.352117] Bluetooth: RFCOMM socket layer initialized [ 105.352125] Bluetooth: RFCOMM ver 1.11 [ 178.603729] usb 2-2: new high-speed USB device number 5 using xhci_hcd [ 178.752342] usb 2-2: New USB device found, idVendor=04f9, idProduct=60e2 [ 178.752348] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.752353] usb 2-2: Product: DS-720D [ 178.752356] usb 2-2: Manufacturer: Brother [ 178.752360] usb 2-2: SerialNumber: E72184H8U111621 [ 179.305837] usb-storage 2-2:1.0: USB Mass Storage device detected [ 179.306132] scsi host2: usb-storage 2-2:1.0 [ 179.306288] usbcore: registered new interface driver usb-storage [ 179.308554] usbcore: registered new interface driver uas [ 180.330762] scsi 2:0:0:0: Direct-Access Brother DS-720D 0.27 PQ: 0 ANSI: 5 [ 180.331557] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 180.332256] sd 2:0:0:0: [sdb] 2048 512-byte logical blocks: (1.05 MB/1.00 MiB) [ 180.332481] sd 2:0:0:0: [sdb] Write Protect is on [ 180.332485] sd 2:0:0:0: [sdb] Mode Sense: 17 00 80 08 [ 180.332709] sd 2:0:0:0: [sdb] No Caching mode page found [ 180.332716] sd 2:0:0:0: [sdb] Assuming drive cache: write through [ 180.334685] sdb: sdb1 [ 180.336732] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 193.782259] usb 2-1: new high-speed USB device number 6 using xhci_hcd [ 193.931957] usb 2-1: New USB device found, idVendor=357d, idProduct=7788 [ 193.931964] usb 2-1: New USB device strings: Mfr=10, Product=11, SerialNumber=3 [ 193.931968] usb 2-1: Product: USB to ATA/ATAPI Bridge [ 193.931972] usb 2-1: Manufacturer: JMicron [ 193.931976] usb 2-1: SerialNumber: 000012345678 [ 193.933419] scsi host3: uas [ 193.934105] scsi 3:0:0:0: Direct-Access ST1000LM 024 HN-M101MBB 0100 PQ: 0 ANSI: 6 [ 193.934932] sd 3:0:0:0: Attached scsi generic sg2 type 0 [ 193.935610] sd 3:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB) [ 193.935613] sd 3:0:0:0: [sdc] 4096-byte physical blocks [ 193.935772] sd 3:0:0:0: [sdc] Write Protect is off [ 193.935775] sd 3:0:0:0: [sdc] Mode Sense: 67 00 10 08 [ 193.936264] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 194.003740] sdc: sdc1 sdc2 [ 194.005391] sd 3:0:0:0: [sdc] Attached SCSI disk [ 195.563370] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null) [ 203.318566] JFS: nTxBlock = 8192, nTxLock = 65536 [ 203.360765] SGI XFS with ACLs, security attributes, realtime, no debug enabled [13235.138870] sd 3:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD [13235.138878] sd 3:0:0:0: [sdc] tag#0 CDB: Write(10) 2a 00 24 06 c8 00 00 00 08 00 [13240.002993] sd 3:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD [13240.003002] sd 3:0:0:0: [sdc] tag#1 CDB: Write(10) 2a 00 2a 84 1b 40 00 00 38 00 [13240.022972] scsi host3: uas_eh_device_reset_handler start [13240.151266] usb 2-1: reset high-speed USB device number 6 using xhci_hcd [13240.300190] scsi host3: uas_eh_device_reset_handler success [13240.300279] sd 3:0:0:0: [sdc] tag#0 response iu 10 uas-tag 1 inflight: [13240.300288] sd 3:0:0:0: [sdc] tag#0 CDB: Test Unit Ready 00 00 00 00 00 00 [13240.300300] sd 3:0:0:0: Device offlined - not ready after error recovery [13240.300304] sd 3:0:0:0: Device offlined - not ready after error recovery [13240.300320] sd 3:0:0:0: [sdc] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT [13240.300326] sd 3:0:0:0: [sdc] tag#1 CDB: Write(10) 2a 00 2a 84 1b 40 00 00 38 00 [13240.300330] print_req_error: I/O error, dev sdc, sector 713300800 [13240.300356] sd 3:0:0:0: rejecting I/O to offline device [13240.300363] sd 3:0:0:0: [sdc] killing request [13240.300376] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT [13240.300381] sd 3:0:0:0: [sdc] tag#0 CDB: Write(10) 2a 00 24 06 c8 00 00 00 08 00 [13240.300384] print_req_error: I/O error, dev sdc, sector 604424192 [13240.300394] EXT4-fs warning (device sdc1): ext4_end_bio:323: I/O error 10 writing to inode 18874646 (offset 0 size 4096 starting block 75553025) [13240.300399] Buffer I/O error on device sdc1, logical block 75552768 [13240.300441] JBD2: Detected IO errors while flushing file data on sdc1-8 [13240.300448] sd 3:0:0:0: [sdc] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [13240.300454] Aborting journal on device sdc1-8. [13240.300456] sd 3:0:0:0: [sdc] CDB: Read(10) 28 00 2a 41 09 18 00 00 08 00 [13240.300464] print_req_error: I/O error, dev sdc, sector 708905240 [13240.300491] sd 3:0:0:0: rejecting I/O to offline device [13240.300502] EXT4-fs warning (device sdc1): dx_probe:744: inode #22151172: lblock 0: comm pool: error -5 reading directory block [13240.300515] JBD2: Error -5 detected when updating journal superblock for sdc1-8. [13240.300578] sd 3:0:0:0: rejecting I/O to offline device [13240.300603] EXT4-fs error (device sdc1): ext4_journal_check_start:61: Detected aborted journal [13240.300608] EXT4-fs (sdc1): Remounting filesystem read-only [13240.300616] EXT4-fs (sdc1): previous I/O error to superblock detected [13240.300626] sd 3:0:0:0: rejecting I/O to offline device [13240.314694] sd 3:0:0:0: rejecting I/O to offline device [13240.314709] EXT4-fs error (device sdc1): ext4_find_entry:1436: inode #22151171: comm nemo: reading directory lblock 0 [13240.314715] EXT4-fs (sdc1): previous I/O error to superblock detected [13240.314722] sd 3:0:0:0: rejecting I/O to offline device [13240.317349] sd 3:0:0:0: rejecting I/O to offline device [13240.317365] EXT4-fs warning (device sdc1): htree_dirblock_to_tree:977: inode #22151171: lblock 0: comm pool: error -5 reading directory block [13242.317316] sd 3:0:0:0: rejecting I/O to offline device [13242.317333] EXT4-fs warning (device sdc1): dx_probe:744: inode #22151172: lblock 0: comm pool: error -5 reading directory block [13242.317522] sd 3:0:0:0: rejecting I/O to offline device [13242.317532] EXT4-fs warning (device sdc1): htree_dirblock_to_tree:977: inode #22151170: lblock 0: comm pool: error -5 reading directory block [13339.156109] EXT4-fs (sdc1): previous I/O error to superblock detected [13339.156128] sd 3:0:0:0: rejecting I/O to offline device [13339.156137] EXT4-fs error (device sdc1): ext4_remount:5159: Abort forced by user