Isso foi perguntado algumas vezes, mas eu tentei provavelmente todas as alternativas disponíveis e minha conexão sem fio ainda é não persistente .
Vou adicionar as informações necessárias abaixo.
-inspiron-15-3567:~$ uname -r 4.4.0-87-generic
Acima está a versão do kernel
A saída para o lshw está abaixo:
my13-inspiron-15-3567
description: Laptop
product: Inspiron 15-3567 (078B)
vendor: Dell Inc.
serial: JYR42F2
width: 64 bits
capabilities: smbios-3.0 dmi-3.0 vsyscall32
configuration: boot=normal chassis=docking family=Inspiron sku=078B uid=44454C4C-5900-1052-8034-CAC05F314632
*-core
description: Motherboard
product: 05269N
vendor: Dell Inc.
physical id: 0
version: A00
serial: /JYR42F2/CNWSC0072J00ME/
*-firmware
description: BIOS
vendor: Dell Inc.
physical id: 0
version: 01.00.03
date: 11/16/2016
size: 64KiB
capacity: 15MiB
capabilities: pci pnp upgrade shadowing cdboot bootselect edd int13floppynec int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb smartbattery biosbootspecification netboot uefi
*-memory
description: System Memory
physical id: 3d
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM Synchronous 2400 MHz (0.4 ns)
product: 4ATF51264HZ-2G3B1
vendor: Synertek
physical id: 0
serial: 15337CE4
slot: DIMM A
size: 4GiB
width: 64 bits
clock: 2400MHz (0.4ns)
*-bank:1
description: [empty]
physical id: 1
slot: ChannelB-DIMM0
*-cache:0
description: L1 cache
physical id: 41
slot: L1 Cache
size: 128KiB
capacity: 128KiB
capabilities: synchronous internal write-back unified
configuration: level=1
*-cache:1
description: L2 cache
physical id: 42
slot: L2 Cache
size: 512KiB
capacity: 512KiB
capabilities: synchronous internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 43
slot: L3 Cache
size: 3MiB
capacity: 3MiB
capabilities: synchronous internal write-back unified
configuration: level=3
*-cpu
description: CPU
product: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
vendor: Intel Corp.
physical id: 44
bus info: cpu@0
version: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
serial: To Be Filled By O.E.M.
slot: U3E1
size: 1131MHz
capacity: 3100MHz
width: 64 bits
clock: 100MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp cpufreq
configuration: cores=2 enabledcores=2 threads=4
*-pci
description: Host bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 02
width: 32 bits
clock: 33MHz
*-display
description: VGA compatible controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915_bpo latency=0
resources: irq:279 memory:d0000000-d0ffffff memory:c0000000-cfffffff ioport:f000(size=64)
*-generic:0
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:00:04.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: msi pm cap_list
configuration: driver=proc_thermal latency=0
resources: irq:16 memory:d1320000-d1327fff
*-usb
description: USB controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:124 memory:d1310000-d131ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 4.4.0-87-generic xhci-hcd
physical id: 0
bus info: usb@2
logical name: usb2
version: 4.04
capabilities: usb-3.00
configuration: driver=hub slots=6 speed=5000Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 4.4.0-87-generic xhci-hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.04
capabilities: usb-2.00
configuration: driver=hub slots=12 speed=480Mbit/s
*-usb:0
description: Video
product: Integrated_Webcam_HD
vendor: CN0F08KG724876CHA71NA01
physical id: 5
bus info: usb@1:5
version: 52.68
serial: 200901010001
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
*-usb:1
description: Generic USB device
product: USB2.0-CRW
vendor: Generic
physical id: 6
bus info: usb@1:6
version: 39.60
serial: 20100201396000000
capabilities: usb-2.00
configuration: driver=rtsx_usb maxpower=500mA speed=480Mbit/s
*-usb:2
description: Bluetooth wireless interface
vendor: Atheros Communications, Inc.
physical id: 8
bus info: usb@1:8
version: 0.01
capabilities: bluetooth usb-2.01
configuration: driver=btusb maxpower=100mA speed=12Mbit/s
*-generic:1 UNCLAIMED
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.2
bus info: pci@0000:00:14.2
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi cap_list
configuration: latency=0
resources: memory:d1338000-d1338fff
*-generic:2
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 15
bus info: pci@0000:00:15.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=intel-lpss latency=0
resources: irq:16 memory:d1337000-d1337fff
*-generic:3
description: Signal processing controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 15.1
bus info: pci@0000:00:15.1
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=intel-lpss latency=0
resources: irq:17 memory:d1336000-d1336fff
*-communication
description: Communication controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei_me latency=0
resources: irq:280 memory:d1335000-d1335fff
*-storage
description: SATA controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 17
bus info: pci@0000:00:17.0
version: 21
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:277 memory:d1330000-d1331fff memory:d1334000-d13340ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:d1333000-d13337ff
*-pci:0
description: PCI bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: f1
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:122 memory:d1000000-d11fffff
*-network
description: Wireless interface
product: Qualcomm Atheros
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 31
serial: r8:3b:ad:5a:2f:y3
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.4.0-87-generic firmware=WLAN.TF.1.0-00377-1 ip=192.168.1.5 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:281 memory:d1000000-d11fffff
*-pci:1
description: PCI bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: f1
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:123 ioport:e000(size=4096) memory:d1200000-d12fffff
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 07
serial: a8:6b:ad:5a:1f:f3
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8101 driverversion=1.032.04-NAPI duplex=half latency=0 link=no multicast=yes port=twisted pair
resources: irq:278 ioport:e000(size=256) memory:d1204000-d1204fff memory:d1200000-d1203fff
*-isa
description: ISA bridge
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 21
width: 32 bits
clock: 33MHz
capabilities: isa bus_master
configuration: latency=0
*-memory UNCLAIMED
description: Memory controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 21
width: 32 bits
clock: 33MHz (30.3ns)
configuration: latency=0
resources: memory:d132c000-d132ffff
*-multimedia
description: Audio device
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 21
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:289 memory:d1328000-d132bfff memory:d1300000-d130ffff
*-serial UNCLAIMED
description: SMBus
product: Intel Corporation
vendor: Intel Corporation
physical id: 1f.4
bus info: pci@0000:00:1f.4
version: 21
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:d1332000-d13320ff ioport:f040(size=32)
*-scsi:0
physical id: 1
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: WDC WD10JPVX-75J
vendor: Western Digital
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 1A02
serial: WX21A177YJ3K
size: 931GiB (1TB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=b5be0916-9791-44c0-acf8-0d846795df29 logicalsectorsize=512 sectorsize=4096
*-volume:0 UNCLAIMED
description: Windows FAT volume
vendor: MSDOS5.0
physical id: 1
bus info: scsi@0:0.0.0,1
version: FAT32
serial: 8eb3-e018
size: 495MiB
capacity: 499MiB
capabilities: boot fat initialized
configuration: FATs=2 filesystem=fat label=ESP name=EFI system partition
*-volume:1
description: Windows FAT volume
vendor: MSDOS5.0
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
version: FAT32
serial: 4417-97da
size: 3048MiB
capacity: 3071MiB
capabilities: fat initialized
configuration: FATs=2 filesystem=fat label=OS name=Basic data partition
*-volume:2
description: EXT4 volume
vendor: Linux
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
logical name: /
version: 1.0
serial: 8831913b-418c-400f-822c-8f711a6f0b3c
size: 920GiB
capabilities: journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2017-02-21 16:47:13 filesystem=ext4 label=UBUNTU lastmountpoint=/ modified=2017-10-09 16:34:30 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2017-10-09 16:34:40 state=mounted
*-volume:3
description: Linux swap volume
vendor: Linux
physical id: 4
bus info: scsi@0:0.0.0,4
logical name: /dev/sda4
version: 1
serial: 35863012-3721-49ea-b59a-f6c7be3b2e35
size: 7926MiB
capacity: 7927MiB
capabilities: nofs swap initialized
configuration: filesystem=swap pagesize=4095
*-scsi:1
physical id: 2
logical name: scsi1
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: DVD+-RW GU90N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
version: A1C1
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-battery
product: DELL 991XP71
vendor: LG
physical id: 1
version: 12/29/2016
serial: D9D8
slot: Sys. Battery Bay
capacity: 41440mWh
configuration: voltage=14.8V
Saída do nmcli:
inspiron-15-3567:~$ nmcli general
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected full enabled enabled enabled enabled
Quais outras etapas me ajudariam a depurar ainda mais o problema e chegar a uma solução?
Atualizar
Estou adicionando o dmesg log abaixo.
[ 15.522170] pcieport 0000:00:1c.0: can't find device of ID00e0
[ 15.522172] pcieport 0000:00:1c.0: AER: Multiple Corrected error received: id=00e0
[ 15.522178] pcieport 0000:00:1c.0: can't find device of ID00e0
[ 15.522179] pcieport 0000:00:1c.0: AER: Corrected error received: id=00e0
[ 15.522185] pcieport 0000:00:1c.0: can't find device of ID00e0
[ 15.658109] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3246: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 15.658112] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 15.658113] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[ 15.658114] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 15.658115] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 15.658117] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19
[ 15.658118] snd_hda_codec_realtek hdaudioC0D0: Headphone Mic=0x1a
[ 15.658119] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12
[ 15.914763] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
[ 15.914821] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
[ 15.914872] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
[ 15.914924] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[ 15.914971] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[ 15.915019] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[ 15.935256] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/cal-pci-0000:01:00.0.bin failed with error -2
[ 16.236034] AVX2 version of gcm_enc/dec engaged.
[ 16.236036] AES CTR mode by8 optimization enabled
[ 16.855276] intel_rapl: Found RAPL domain package
[ 16.855280] intel_rapl: Found RAPL domain core
[ 16.855282] intel_rapl: Found RAPL domain uncore
[ 16.855284] intel_rapl: Found RAPL domain dram
[ 16.952273] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[ 17.252997] media: Linux media interface: v0.10
[ 17.284823] Linux video capture interface: v2.00
[ 17.548504] input: Dell WMI hotkeys as /devices/virtual/input/input15
[ 17.710184] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0bda:5769)
[ 17.714351] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input16
[ 17.714393] usbcore: registered new interface driver uvcvideo
[ 17.714394] USB Video Class driver (1.1.1)
[ 17.851613] ath10k_pci 0000:01:00.0: qca9377 hw1.1 (0x05020001, 0x003821ff sub 1028:1810) fw WLAN.TF.1.0-00267-1 fwapi 5 bdapi 2 htt-ver 3.1 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features ignore-otp
[ 17.851616] ath10k_pci 0000:01:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 17.852441] ath: EEPROM regdomain: 0x6c
[ 17.852443] ath: EEPROM indicates we should expect a direct regpair map
[ 17.852444] ath: Country alpha2 being used: 00
[ 17.852445] ath: Regpair used: 0x6c
[ 17.912577] hid-rmi 0018:06CB:78F6.0001: Scanning PDT...
[ 17.915009] hid-rmi 0018:06CB:78F6.0001: Found F34 on page 0x00
[ 17.917435] hid-rmi 0018:06CB:78F6.0001: Found F01 on page 0x00
[ 17.919856] hid-rmi 0018:06CB:78F6.0001: Found F11 on page 0x00
[ 17.925380] hid-rmi 0018:06CB:78F6.0001: Found F54 on page 0x01
[ 17.927799] hid-rmi 0018:06CB:78F6.0001: Found F30 on page 0x01
[ 17.933318] hid-rmi 0018:06CB:78F6.0001: rmi_scan_pdt: Done with PDT scan.
[ 17.963521] hid-rmi 0018:06CB:78F6.0001: rmi_populate_f11: size in mm: 102 x 62
[ 17.976938] hid-rmi 0018:06CB:78F6.0001: firmware id: 2430125
[ 17.976985] input: DELL078B:00 06CB:78F6 as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-DELL078B:00/0018:06CB:78F6.0001/input/input17
[ 19.061025] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.061026] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.061027] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.061028] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 19.061029] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 19.061030] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 19.061031] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.061032] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 21.444301] Adding 8118268k swap on /dev/sda4. Priority:-1 extents:1 across:8118268k FS
[ 24.974996] audit: type=1400 audit(1507701195.704:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/ubuntu-core-launcher" pid=875 comm="apparmor_parser"
[ 25.019862] audit: type=1400 audit(1507701195.744:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=872 comm="apparmor_parser"
[ 25.019868] audit: type=1400 audit(1507701195.744:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=872 comm="apparmor_parser"
[ 25.019870] audit: type=1400 audit(1507701195.744:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=872 comm="apparmor_parser"
[ 25.019873] audit: type=1400 audit(1507701195.744:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=872 comm="apparmor_parser"
[ 25.041267] audit: type=1400 audit(1507701195.764:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=871 comm="apparmor_parser"
[ 25.041273] audit: type=1400 audit(1507701195.764:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=871 comm="apparmor_parser"
[ 25.085622] audit: type=1400 audit(1507701195.808:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince" pid=873 comm="apparmor_parser"
[ 25.085629] audit: type=1400 audit(1507701195.808:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince//sanitized_helper" pid=873 comm="apparmor_parser"
[ 25.085632] audit: type=1400 audit(1507701195.808:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer" pid=873 comm="apparmor_parser"
[ 28.062159] usbcore: registered new interface driver btusb
[ 28.385352] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 28.385355] Bluetooth: BNEP filters: protocol multicast
[ 28.385358] Bluetooth: BNEP socket layer initialized
[ 36.255858] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 36.515107] r8169 0000:02:00.0 enp2s0: link down
[ 36.515146] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 36.568587] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 36.568941] pcieport 0000:00:1c.0: AER: Multiple Corrected error received: id=00e0
[ 36.598438] pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e0(Receiver ID)
[ 36.598440] pcieport 0000:00:1c.0: device [8086:9d14] error status/mask=00002001/00002000
[ 36.598442] pcieport 0000:00:1c.0: [ 0] Receiver Error (First)
[ 37.416115] audit_printk_skb: 42 callbacks suppressed
[ 37.416117] audit: type=1400 audit(1507701208.140:26): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/1279/status" pid=1279 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=121 ouid=121
[ 37.416145] audit: type=1400 audit(1507701208.140:27): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/sys/devices/system/node/" pid=1279 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=121 ouid=0
[ 37.416184] audit: type=1400 audit(1507701208.140:28): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/1279/status" pid=1279 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=121 ouid=121
[ 38.476394] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 39.307158] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
[ 48.883007] wlp1s0: authenticate with 00:1e:a6:2a:0d:f8
[ 48.915598] wlp1s0: send auth to 00:1e:a6:2a:0d:f8 (try 1/3)
[ 48.920064] wlp1s0: authenticated
[ 48.922110] wlp1s0: associate with 00:1e:a6:2a:0d:f8 (try 1/3)
[ 48.926306] wlp1s0: RX AssocResp from 00:1e:a6:2a:0d:f8 (capab=0x411 status=0 aid=37)
[ 48.927767] wlp1s0: associated
[ 48.927800] IPv6: ADDRCONF(NETDEV_CHANGE): wlp1s0: link becomes ready
[ 50.144133] Non-volatile memory driver v1.3
[ 55.770874] Bluetooth: RFCOMM TTY layer initialized
[ 55.770883] Bluetooth: RFCOMM socket layer initialized
[ 55.770887] Bluetooth: RFCOMM ver 1.11
[ 299.861020] mce: [Hardware Error]: Machine check events logged
Atualização: mcelog
mcelog: failed to prefill DIMM database from DMI data
mcelog: Family 6 Model 8e CPU: only decoding architectural errors
Hardware event. This is not a software error.
MCE 0
CPU 0 BANK 6
MISC 47880010086 ADDR fef1ff40
TIME 1510722273 Wed Nov 15 10:34:33 2017
MCG status:
MCi status:
Error overflow
Uncorrected error
MCi_MISC register valid
MCi_ADDR register valid
Processor context corrupt
MCA: corrected filtering (some unreported errors in same region)
Generic CACHE Level-2 Generic Error
STATUS ee2000000040110a MCGSTATUS 0
MCGCAP c08 APICID 0 SOCKETID 0
CPUID Vendor Intel Family 6 Model 142
mcelog: Family 6 Model 8e CPU: only decoding architectural errors
Hardware event. This is not a software error.
MCE 1
CPU 0 BANK 7
MISC 47880010086 ADDR fef1cec0
TIME 1510722273 Wed Nov 15 10:34:33 2017
MCG status:
MCi status:
Error overflow
Uncorrected error
MCi_MISC register valid
MCi_ADDR register valid
Processor context corrupt
MCA: corrected filtering (some unreported errors in same region)
Generic CACHE Level-2 Generic Error
STATUS ee2000000040110a MCGSTATUS 0