Nova instalação do ubuntu 18.04 em um novo lenovo x1c6, estou recebendo este erro algumas vezes depois de retomar da suspensão.
Não tenho ideia do que isso significa, e a pesquisa on-line leva a um relatório de erros que não existe
Pode estar relacionado: minha vida útil da bateria é de 4 a 5 horas, e esta Lenovo é relatada por outros usuários do Ubuntu para ter mais de 10 horas. Veja o tópico relacionado
A resposta nesse tópico sugere a execução do seguinte:
➜ ~ journalctl
-- Logs begin at Fri 2018-05-18 13:10:19 CEST, end at Tue 2018-05-22 19:25:25 CEST. --
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: Linux version 4.15.0-20-generic (buildd@lgw01-amd64-039) (gcc version 7.3.0 (Ubu
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=2da2702a-fc2a
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: KERNEL supported cpus:
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: Intel GenuineIntel
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: AMD AuthenticAMD
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: Centaur CentaurHauls
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compact
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: e820: BIOS-provided physical RAM map:
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x000000000009d000-0x00000000000fffff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000000100000-0x0000000044f7dfff] usable
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000044f7e000-0x0000000044f7efff] ACPI NVS
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000044f7f000-0x0000000044f7ffff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000044f80000-0x000000004e8d9fff] usable
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x000000004e8da000-0x000000004ff1afff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x000000004ff1b000-0x000000004ff99fff] ACPI NVS
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x000000004ff9a000-0x000000004fffefff] ACPI data
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x000000004ffff000-0x000000004fffffff] usable
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000050000000-0x0000000057ffffff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000058600000-0x000000005c7fffff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x00000000f0000000-0x00000000f7ffffff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x00000000fe010000-0x00000000fe010fff] reserved
May 18 13:10:19 goldy-ThinkPad-X1-Carbon-6th kernel: BIOS-e820: [mem 0x0000000100000000-0x00000004a27fffff] usable
O problema dele foi causado pelo alto problema de CPU dele:
I fixed it by adding a pci=nomsi parameter to the GRUB_CMDLINE_LINUX_DEFAULT property(you can find and edit it in: sudo vim /etc/default/grub)
After adding the parameter update the grub: sudo update-grub and then reboot. Then run top in the terminal, and see whether that fixed it.
Eu não quero mexer com grub sem mais conselhos. Muitos computadores emparedados funcionando nos dias de hoje:)
Agradecemos antecipadamente por qualquer ajuda!