The screen is flickering

pinkfloyd92 · 2017-06-17 17:36:54

So, I use Arch linux since long ago, but sometimes when I connect in a new network, the screen begins to flick and I don't really know the exact cause, Idk if u guys know if disabling some kernel parameter I can stop this, this is the dmesg output:

[    0.672276] intel_pstate: Intel P-state driver initializing
[    0.672873] intel_pstate: HWP enabled
[    0.673047] ledtrig-cpu: registered to indicate activity on CPUs
[    0.673192] NET: Registered protocol family 10
[    0.675771] Segment Routing with IPv6
[    0.675783] NET: Registered protocol family 17
[    0.675993] microcode: sig=0x406e3, pf=0x80, revision=0xba
[    0.676058] microcode: Microcode Update Driver: v2.2.
[    0.676191] registered taskstats version 1
[    0.676197] Loading compiled-in X.509 certificates
[    0.676207] zswap: loaded using pool lzo/zbud
[    0.677681]   Magic number: 5:99:989
[    0.677683] machinecheck machinecheck2: hash matches
[    0.677738] memory memory32: hash matches
[    0.677885] rtc_cmos 00:01: setting system clock to 2017-06-17 13:57:41 UTC (1497707861)
[    0.677922] PM: Hibernation image not present or could not be loaded.
[    0.678703] Freeing unused kernel memory: 1304K
[    0.678704] Write protecting the kernel read-only data: 10240k
[    0.679146] Freeing unused kernel memory: 1692K
[    0.679227] Freeing unused kernel memory: 28K
[    0.694534] random: systemd-tmpfile: uninitialized urandom read (16 bytes read)
[    0.695843] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.695874] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.696435] random: udevadm: uninitialized urandom read (16 bytes read)
[    0.696447] random: udevadm: uninitialized urandom read (16 bytes read)
[    0.698100] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.698125] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.698128] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.698294] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.698303] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.725306] i8042: PNP: PS/2 Controller [PNP030b:PS2K] at 0x60,0x64 irq 1
[    0.725307] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[    0.727570] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.733132] ACPI: bus type USB registered
[    0.733147] usbcore: registered new interface driver usbfs
[    0.733153] usbcore: registered new interface driver hub
[    0.733183] usbcore: registered new device driver usb
[    0.733267] SCSI subsystem initialized
[    0.734439] libata version 3.00 loaded.
[    0.734556] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.734561] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    0.735688] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
[    0.735693] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.735889] hub 1-0:1.0: USB hub found
[    0.735926] hub 1-0:1.0: 12 ports detected
[    0.736771] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.736773] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    0.736920] hub 2-0:1.0: USB hub found
[    0.736946] hub 2-0:1.0: 6 ports detected
[    0.737316] usb: port power management may be unreliable
[    0.737588] ahci 0000:00:17.0: version 3.0
[    0.737831] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
[    0.737833] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
[    0.738254] scsi host0: ahci
[    0.738369] scsi host1: ahci
[    0.738426] ata1: SATA max UDMA/133 abar m2048@0xdf333000 port 0xdf333100 irq 126
[    0.738427] ata2: SATA max UDMA/133 abar m2048@0xdf333000 port 0xdf333180 irq 126
[    0.795343] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    1.049963] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.053462] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.056205] ata2.00: ATAPI: HL-DT-ST DVDRAM GUE1N, AS00, max UDMA/133
[    1.056978] ata1.00: ATA-8: ST2000LM003 HN-M201RAD, 2BE10001, max UDMA/133
[    1.056983] ata1.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[    1.060527] ata2.00: configured for UDMA/133
[    1.064059] ata1.00: configured for UDMA/133
[    1.064715] scsi 0:0:0:0: Direct-Access     ATA      ST2000LM003 HN-M 0001 PQ: 0 ANSI: 5
[    1.105396] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GUE1N     AS00 PQ: 0 ANSI: 5
[    1.110703] usb 1-4: new high-speed USB device number 2 using xhci_hcd
[    1.126594] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[    1.126601] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    1.126630] sd 0:0:0:0: [sda] Write Protect is off
[    1.126635] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.126685] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.131297] usbcore: registered new interface driver rtsx_usb
[    1.145037] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.145040] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.145262] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    1.177534]  sda: sda1 sda5 sda6
[    1.178722] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.297334] usb 1-5: new high-speed USB device number 3 using xhci_hcd
[    1.560702] usb 1-7: new full-speed USB device number 4 using xhci_hcd
[    1.560981] usb 1-7: Device not responding to setup address.
[    1.677152] random: fast init done
[    1.680781] clocksource: Switched to clocksource tsc
[    1.736943] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
[    1.767640] usb 1-7: Device not responding to setup address.
[    1.974120] usb 1-7: device not accepting address 4, error -71
[    2.143999] usb 1-7: new full-speed USB device number 5 using xhci_hcd
[    2.144267] usb 1-7: Device not responding to setup address.
[    2.350769] usb 1-7: Device not responding to setup address.
[    2.557461] usb 1-7: device not accepting address 5, error -71
[    2.727265] usb 1-7: new full-speed USB device number 6 using xhci_hcd
[    2.897270] usb 1-7: device descriptor read/64, error -71
[    2.950771] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.962195] systemd[1]: systemd 232 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    2.962284] systemd[1]: Detected architecture x86-64.
[    3.018205] systemd[1]: Set hostname to <sebas>.
[    3.046537] random: crng init done
[    3.174032] usb 1-7: device descriptor read/64, error -71
[    3.450765] usb 1-7: new full-speed USB device number 7 using xhci_hcd
[    3.620866] usb 1-7: device descriptor read/64, error -71
[    3.844093] usb 1-7: device descriptor read/64, error -71
[    3.950678] usb usb1-port7: unable to enumerate USB device
[    4.120722] usb 1-8: new full-speed USB device number 8 using xhci_hcd
[    5.525526] systemd[1]: tmp.mount: Cannot add dependency job, ignoring: Unit tmp.mount is masked.
[    5.525560] systemd[1]: tmp.mount: Cannot add dependency job, ignoring: Unit tmp.mount is masked.
[    5.525952] systemd[1]: Listening on udev Kernel Socket.
[    5.526284] systemd[1]: Created slice User and Session Slice.
[    5.526419] systemd[1]: Created slice System Slice.
[    5.526474] systemd[1]: Reached target Slices.
[    5.526597] systemd[1]: Created slice system-getty.slice.
[    5.797921] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    5.798002] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    6.014208] vboxdrv: loading out-of-tree module taints kernel.
[    6.019026] vboxdrv: Found 4 processor cores
[    6.037555] vboxdrv: TSC mode is Invariant, tentative frequency 2592000502 Hz
[    6.037557] vboxdrv: Successfully loaded version 5.1.22 (interface 0x00280000)
[    6.058422] VBoxPciLinuxInit
[    6.171164] vboxpci: IOMMU not found (not registered)
[    6.211382] EXT4-fs (sda5): re-mounted. Opts: data=ordered
[    6.227349] VBoxNetAdp: Successfully started.
[    6.284002] VBoxNetFlt: Successfully started.
[    9.067176] systemd[1]: Started udev Kernel Device Manager.
[    9.610326] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
[    9.612145] ACPI: Lid Switch [LID]
[    9.612315] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
[    9.612324] ACPI: Sleep Button [SLPB]
[    9.612470] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    9.612477] ACPI: Power Button [PWRF]
[    9.655338] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    9.711707] ACPI: AC Adapter [AC0] (off-line)
[    9.713857] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[    9.740740] input: Asus Wireless Radio Control as /devices/LNXSYSTM:00/LNXSYBUS:00/ATK4002:00/input/input4
[    9.904794] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    9.924009] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002)
[    9.925813] idma64 idma64.0: Found Intel integrated DMA 64-bit
[    9.926240] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002)
[    9.926546] idma64 idma64.1: Found Intel integrated DMA 64-bit
[   10.044058] ACPI: Battery Slot [BAT0] (battery present)
[   10.048001] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[   10.048321] thermal LNXTHERM:00: registered as thermal_zone2
[   10.048323] ACPI: Thermal Zone [THRM] (31 C)
[   10.077734] Bluetooth: Core ver 2.22
[   10.077748] NET: Registered protocol family 31
[   10.077749] Bluetooth: HCI device and connection manager initialized
[   10.077751] Bluetooth: HCI socket layer initialized
[   10.077752] Bluetooth: L2CAP socket layer initialized
[   10.077755] Bluetooth: SCO socket layer initialized
[   10.131313] wmi: Mapper loaded
[   10.346345] Bluetooth: HCI UART driver ver 2.3
[   10.346350] Bluetooth: HCI UART protocol H4 registered
[   10.346353] Bluetooth: HCI UART protocol BCSP registered
[   10.346356] Bluetooth: HCI UART protocol LL registered
[   10.346359] Bluetooth: HCI UART protocol ATH3K registered
[   10.346362] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   10.346440] Bluetooth: HCI UART protocol Intel registered
[   10.346489] Bluetooth: HCI UART protocol Broadcom registered
[   10.346491] Bluetooth: HCI UART protocol QCA registered
[   10.346494] Bluetooth: HCI UART protocol AG6XX registered
[   10.346497] Bluetooth: HCI UART protocol Marvell registered
[   10.352021] hidraw: raw HID events driver (C) Jiri Kosina
[   10.629511] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[   10.629521] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[   10.638263] r8169 0000:02:00.0 eth0: RTL8168g/8111g at 0xffffc900019b9000, 9c:5c:8e:36:2d:27, XID 10900800 IRQ 128
[   10.638266] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[   10.847945] Intel(R) Wireless WiFi driver for Linux
[   10.847948] Copyright(c) 2003- 2015 Intel Corporation
[   10.899858] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
[   10.899859] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[   10.899860] RAPL PMU: hw unit of domain package 2^-14 Joules
[   10.899861] RAPL PMU: hw unit of domain dram 2^-14 Joules
[   10.899861] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[   10.899862] RAPL PMU: hw unit of domain psys 2^-14 Joules
[   10.999213] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-7265D-28.ucode failed with error -2
[   11.014532] i801_smbus 0000:00:1f.4: SPD Write Disable is set
[   11.014556] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[   11.036791] iwlwifi 0000:03:00.0: capa flags index 3 larger than supported by driver
[   11.038033] iwlwifi 0000:03:00.0: loaded firmware version 27.455470.0 op_mode iwlmvm
[   11.978970] Setting dangerous option enable_rc6 - tainting kernel
[   11.978973] Setting dangerous option enable_fbc - tainting kernel
[   11.978975] Setting dangerous option semaphores - tainting kernel
[   11.978977] i915: unknown parameter 'i915_enable_rc6' ignored
[   11.979681] [drm] Memory usable by graphics device = 4096M
[   11.979683] checking generic (b0000000 300000) vs hw (b0000000 10000000)
[   11.979684] fb: switching to inteldrmfb from EFI VGA
[   11.979700] Console: switching to colour dummy device 80x25
[   11.979769] [drm] Replacing VGA console driver
[   11.985884] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   11.985884] [drm] Driver supports precise vblank timestamp query.
[   11.995294] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   12.150202] AVX2 version of gcm_enc/dec engaged.
[   12.150206] AES CTR mode by8 optimization enabled
[   12.211264] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26)
[   12.215629] [drm] GuC firmware load skipped
[   12.216311] [drm] Initialized i915 1.6.0 20170123 for 0000:00:02.0 on minor 0
[   12.225564] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   12.240317] input: PC Speaker as /devices/platform/pcspkr/input/input5
[   12.246070] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
[   12.247009] ACPI: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
[   12.247083] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:22/LNXVIDEO:01/input/input7
[   12.247359] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   12.247373] [drm] Initialized i915 1.6.0 20170123 for 0000:00:02.0 on minor 0
[   12.254682] asus_wmi: ASUS WMI generic driver loaded
[   12.260119] fbcon: inteldrmfb (fb0) is primary device
[   12.265239] asus_wmi: Initialization: 0x1
[   12.265278] asus_wmi: BIOS WMI version: 7.9
[   12.265319] asus_wmi: SFUN value: 0xa0065
[   12.266228] input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input8
[   12.267996] asus_wmi: Number of fans: 1
[   12.298668] systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[   12.602294] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210
[   12.604081] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   12.604719] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   12.702634] elan_i2c i2c-ELAN0100:00: Elan Touchpad: Module ID: 0x0005, Firmware: 0x0004, Sample: 0x000d, IAP: 0x000e
[   12.702948] input: Elan Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-6/i2c-ELAN0100:00/input/input9
[   12.718381] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[   12.719021] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[   12.719062] thermal thermal_zone8: failed to read out thermal zone (-5)
[   12.759970] r8169 0000:02:00.0 enp2s0: renamed from eth0
[   12.833051] iTCO_vendor_support: vendor-support=0
[   12.944983] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[   12.945186] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
[   12.945394] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[   13.103710] ish-hid {33AECD58-B679-4E54-9BD9-A04D34F0C226}: [hid-ish]: enum_devices_done OK, num_hid_devices=2
[   13.321810] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
[   13.332668] Console: switching to colour frame buffer device 240x67
[   13.357130] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[   13.359625] systemd[1]: Found device ST2000LM003_HN-M201RAD SYSTEM.
[   13.360849] [drm] RC6 on
[   13.439440] mousedev: PS/2 mouse device common for all mice
[   13.540540] systemd[1]: tmp.mount: Cannot add dependency job, ignoring: Unit tmp.mount is masked.
[   13.542672] systemd[1]: Created slice system-systemd\x2dbacklight.slice.
[   13.544475] systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:asus-nb-wmi...
[   13.546318] systemd[1]: Starting Load/Save Screen Backlight Brightness of leds:asus::kbd_backlight...
[   13.548446] systemd[1]: Starting Load/Save RF Kill Switch Status...
[   13.550329] systemd[1]: Starting File System Check on /dev/disk/by-uuid/4E49-0326...
[   13.627000] systemd[1]: Found device ST2000LM003_HN-M201RAD 6.
[   13.653692] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC255: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[   13.653699] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[   13.653703] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[   13.653706] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[   13.653708] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[   13.653712] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x12
[   13.832845] intel_rapl: Found RAPL domain package
[   13.832852] intel_rapl: Found RAPL domain core
[   13.832858] intel_rapl: Found RAPL domain uncore
[   13.832863] intel_rapl: Found RAPL domain dram
[   13.833782] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
[   13.834073] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
[   13.834311] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[   13.834509] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[   13.834725] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[   13.834918] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[   14.097383] systemd[1]: Started Load/Save RF Kill Switch Status.
[   14.098596] systemd[1]: Started Load/Save Screen Backlight Brightness of backlight:asus-nb-wmi.
[   14.099480] systemd[1]: Started Load/Save Screen Backlight Brightness of leds:asus::kbd_backlight.
[   14.101088] systemd[1]: Reached target Sound Card.
[   14.692849] Adding 11596796k swap on /dev/sda6.  Priority:-1 extents:1 across:11596796k FS
[   14.698139] systemd[1]: Activated swap Swap Partition.
[   14.698616] systemd[1]: Activated swap /dev/disk/by-uuid/42dabb1c-f026-45e5-a3bd-ad139d53fc83.
[   14.700842] systemd[1]: Reached target Swap.
[   15.012662] media: Linux media interface: v0.10
[   15.014041] usbcore: registered new interface driver btusb
[   15.028655] Bluetooth: hci0: read Intel version: 370810011003110e00
[   15.038213] systemd[1]: Reached target Bluetooth.
[   15.070575] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.3.11.e.bseq
[   15.259959] Linux video capture interface: v2.00
[   15.381870] systemd[1]: Started File System Check on /dev/disk/by-uuid/4E49-0326.
[   15.389649] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
[   15.444040] systemd[1]: boot.mount: Directory /boot to mount over is not empty, mounting anyway.
[   15.715760] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (04f2:b3fd)
[   15.719964] uvcvideo 1-5:1.0: Entity type for entity Extension 4 was not initialized!
[   15.719967] uvcvideo 1-5:1.0: Entity type for entity Processing 2 was not initialized!
[   15.719968] uvcvideo 1-5:1.0: Entity type for entity Camera 1 was not initialized!
[   15.720046] input: USB2.0 HD UVC WebCam as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input16
[   15.720090] usbcore: registered new interface driver uvcvideo
[   15.720091] USB Video Class driver (1.1.1)
[   17.638774] systemd-journald[157]: Received request to flush runtime journal from PID 1
[   36.443062] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   36.556128] r8169 0000:02:00.0 enp2s0: link down
[   36.556265] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   36.618402] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   36.620867] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.621509] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.689003] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.689598] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.715292] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   36.724078] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.724665] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.791358] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.791950] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
[   36.811826] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   38.902753] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   42.599627] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   43.548086] wlp3s0: authenticate with 7c:95:f3:f1:5f:70
[   43.554903] wlp3s0: send auth to 7c:95:f3:f1:5f:70 (try 1/3)
[   43.559198] wlp3s0: authenticated
[   43.563857] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 1/3)
[   43.670454] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 2/3)
[   43.777202] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 3/3)
[   43.887263] wlp3s0: association with 7c:95:f3:f1:5f:70 timed out
[   44.033496] wlp3s0: authenticate with 00:38:df:2a:dc:ce
[   44.038823] wlp3s0: send auth to 00:38:df:2a:dc:ce (try 1/3)
[   44.044279] wlp3s0: authenticated
[   44.047200] wlp3s0: associate with 00:38:df:2a:dc:ce (try 1/3)
[   44.150621] wlp3s0: associate with 00:38:df:2a:dc:ce (try 2/3)
[   44.155320] wlp3s0: RX AssocResp from 00:38:df:2a:dc:ce (capab=0x11 status=0 aid=1)
[   44.157080] wlp3s0: associated
[   44.157267] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[   44.215574] wlp3s0: Limiting TX power to 24 (24 - 0) dBm as advertised by 00:38:df:2a:dc:ce
[   76.680940] wlp3s0: disconnect from AP 00:38:df:2a:dc:ce for new auth to 00:38:df:2a:dc:c1
[   76.684600] wlp3s0: authenticate with 00:38:df:2a:dc:c1
[   76.686313] wlp3s0: send auth to 00:38:df:2a:dc:c1 (try 1/3)
[   76.691431] wlp3s0: authenticated
[   76.696866] wlp3s0: associate with 00:38:df:2a:dc:c1 (try 1/3)
[   76.704659] wlp3s0: RX AssocResp from 00:38:df:2a:dc:c1 (capab=0x431 status=0 aid=6)
[   76.714435] wlp3s0: associated
[   83.430322] wlp3s0: deauthenticating from 00:38:df:2a:dc:c1 by local choice (Reason: 3=DEAUTH_LEAVING)
[   83.438163] iwlwifi 0000:03:00.0: Failed to find station
[   83.438177] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[   83.445024] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   88.113423] fuse init (API version 7.26)
[  133.680875] traps: gnome-shell[942] trap int3 ip:7f1d28aaf401 sp:7ffe56af06d0 error:0
[  135.039546] traps: gnome-shell[1126] trap int3 ip:7f08e404d401 sp:7ffd03ffa800 error:0
[  136.394313] gnome-session-f[1147]: segfault at 0 ip 00007f0167cdcd79 sp 00007ffe73af38b0 error 4 in libgtk-3.so.0.2200.15[7f01679fa000+6fb000]
[  178.743118] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[  179.759080] wlp3s0: authenticate with 00:38:df:2a:dc:c1
[  179.764381] wlp3s0: send auth to 00:38:df:2a:dc:c1 (try 1/3)
[  179.767564] wlp3s0: authenticated
[  179.769454] wlp3s0: associate with 00:38:df:2a:dc:c1 (try 1/3)
[  179.778092] wlp3s0: RX AssocResp from 00:38:df:2a:dc:c1 (capab=0x431 status=0 aid=6)
[  179.779752] wlp3s0: associated
[  179.779829] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 1114.435745] iwlwifi 0000:03:00.0: Failed to find station
[ 1114.435752] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[ 1720.783940] asus_wmi: Unknown key cf pressed
[ 1739.057802] usb 1-3: new full-speed USB device number 9 using xhci_hcd
[ 1739.193523] usbcore: registered new interface driver usbhid
[ 1739.193524] usbhid: USB HID core driver
[ 1739.209318] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:046D:C52F.0003/input/input17
[ 1739.209419] hid-generic 0003:046D:C52F.0003: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-3/input0
[ 1739.210141] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.1/0003:046D:C52F.0004/input/input18
[ 1739.265171] hid-generic 0003:046D:C52F.0004: input,hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-3/input1
[ 1998.598122] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 1998.667138] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 1999.635219] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2000.680146] wlp3s0: authenticate with 7c:95:f3:f1:5f:70
[ 2000.684889] wlp3s0: send auth to 7c:95:f3:f1:5f:70 (try 1/3)
[ 2000.687717] wlp3s0: authenticated
[ 2000.689072] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 1/3)
[ 2000.792476] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 2/3)
[ 2000.895877] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 3/3)
[ 2000.907487] wlp3s0: RX AssocResp from 7c:95:f3:f1:5f:70 (capab=0x431 status=0 aid=5)
[ 2000.911451] wlp3s0: associated
[ 2000.911614] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 2000.929282] wlp3s0: Limiting TX power to 17 dBm as advertised by 7c:95:f3:f1:5f:70
[ 2015.082273] iwlwifi 0000:03:00.0: Failed to find station
[ 2015.082277] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[ 2015.278662] wlp3s0: authenticate with 00:38:df:2a:dc:c1
[ 2015.285088] wlp3s0: send auth to 00:38:df:2a:dc:c1 (try 1/3)
[ 2015.290426] wlp3s0: authenticated
[ 2015.298971] wlp3s0: associate with 00:38:df:2a:dc:c1 (try 1/3)
[ 2015.402422] wlp3s0: associate with 00:38:df:2a:dc:c1 (try 2/3)
[ 2015.411477] wlp3s0: RX AssocResp from 00:38:df:2a:dc:c1 (capab=0x431 status=0 aid=1)
[ 2015.415962] wlp3s0: associated
[ 2040.778836] iwlwifi 0000:03:00.0: Failed to find station
[ 2040.778852] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[ 2040.965010] wlp3s0: authenticate with 7c:95:f3:f1:5f:70
[ 2040.970935] wlp3s0: send auth to 7c:95:f3:f1:5f:70 (try 1/3)
[ 2040.976060] wlp3s0: authenticated
[ 2040.978811] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 1/3)
[ 2041.082125] wlp3s0: associate with 7c:95:f3:f1:5f:70 (try 2/3)
[ 2041.085355] wlp3s0: RX AssocResp from 7c:95:f3:f1:5f:70 (capab=0x431 status=0 aid=5)
[ 2041.088822] wlp3s0: associated
[ 2041.242141] wlp3s0: Limiting TX power to 17 dBm as advertised by 7c:95:f3:f1:5f:70
[ 2150.620703] wlp3s0: deauthenticating from 7c:95:f3:f1:5f:70 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 2150.630660] iwlwifi 0000:03:00.0: Failed to find station
[ 2150.630682] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[ 2150.642630] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2150.835831] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 2151.780922] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[ 2151.785663] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[ 2151.789995] wlp3s0: authenticated
[ 2151.790135] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 2151.790137] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 2151.791679] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[ 2151.796798] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=16)
[ 2151.798210] wlp3s0: associated
[ 2151.798278] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 2151.895590] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[ 2155.231383] wlp3s0: disconnect from AP 00:21:d8:c1:13:b0 for new auth to 00:21:d8:c1:13:bf
[ 2155.240338] wlp3s0: authenticate with 00:21:d8:c1:13:bf
[ 2155.245738] wlp3s0: send auth to 00:21:d8:c1:13:bf (try 1/3)
[ 2155.251599] wlp3s0: authenticated
[ 2155.252094] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 2155.252102] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 2155.254577] wlp3s0: associate with 00:21:d8:c1:13:bf (try 1/3)
[ 2155.256914] wlp3s0: RX AssocResp from 00:21:d8:c1:13:bf (capab=0x111 status=0 aid=2)
[ 2155.265278] wlp3s0: associated
[ 2155.320359] wlp3s0: Limiting TX power to 17 dBm as advertised by 00:21:d8:c1:13:bf
[ 2347.355953] wlp3s0: disconnect from AP 00:21:d8:c1:13:bf for new auth to 00:21:d8:c1:13:b0
[ 2347.365591] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[ 2347.372086] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[ 2347.384177] wlp3s0: authenticated
[ 2347.386162] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 2347.386166] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 2347.386459] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[ 2347.396815] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=17)
[ 2347.402954] wlp3s0: associated
[ 2347.482543] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[ 3887.410188] wlp3s0: disconnect from AP 00:21:d8:c1:13:b0 for new auth to 00:21:d8:c1:13:bf
[ 3887.417227] wlp3s0: authenticate with 00:21:d8:c1:13:bf
[ 3887.422109] wlp3s0: send auth to 00:21:d8:c1:13:bf (try 1/3)
[ 3887.426336] wlp3s0: authenticated
[ 3887.426474] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 3887.426476] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 3887.428590] wlp3s0: associate with 00:21:d8:c1:13:bf (try 1/3)
[ 3887.430735] wlp3s0: RX AssocResp from 00:21:d8:c1:13:bf (capab=0x111 status=0 aid=2)
[ 3887.431290] wlp3s0: associated
[ 3887.635215] wlp3s0: Limiting TX power to 17 dBm as advertised by 00:21:d8:c1:13:bf
[ 4052.687643] wlp3s0: disconnect from AP 00:21:d8:c1:13:bf for new auth to 00:21:d8:c1:13:b0
[ 4052.692517] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[ 4052.698060] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[ 4052.702760] wlp3s0: authenticated
[ 4052.703313] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 4052.703321] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4052.703650] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[ 4052.707674] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=27)
[ 4052.716974] wlp3s0: associated
[ 4052.761788] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[ 4970.503996] wlp3s0: disconnect from AP 00:21:d8:c1:13:b0 for new auth to 00:21:d8:c1:13:bf
[ 4970.511472] wlp3s0: authenticate with 00:21:d8:c1:13:bf
[ 4970.516830] wlp3s0: send auth to 00:21:d8:c1:13:bf (try 1/3)
[ 4970.519373] wlp3s0: authenticated
[ 4970.519742] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 4970.519744] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4970.520179] wlp3s0: associate with 00:21:d8:c1:13:bf (try 1/3)
[ 4970.522515] wlp3s0: RX AssocResp from 00:21:d8:c1:13:bf (capab=0x111 status=0 aid=2)
[ 4970.523929] wlp3s0: associated
[ 4970.524051] wlp3s0: Limiting TX power to 17 dBm as advertised by 00:21:d8:c1:13:bf
[ 5098.891297] wlp3s0: disconnect from AP 00:21:d8:c1:13:bf for new auth to 00:21:d8:c1:13:b0
[ 5098.896407] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[ 5098.901873] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[ 5098.907837] wlp3s0: authenticated
[ 5098.914094] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 5098.914097] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 5098.917057] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[ 5098.920903] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=39)
[ 5098.922284] wlp3s0: associated
[ 5098.991864] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[ 7441.872083] perf: interrupt took too long (2561 > 2500), lowering kernel.perf_event_max_sample_rate to 78000
[ 8807.488431] wlp3s0: disconnect from AP 00:21:d8:c1:13:b0 for new auth to 00:21:d8:c1:13:bf
[ 8807.504939] wlp3s0: authenticate with 00:21:d8:c1:13:bf
[ 8807.511058] wlp3s0: send auth to 00:21:d8:c1:13:bf (try 1/3)
[ 8807.514548] wlp3s0: authenticated
[ 8807.514688] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 8807.514690] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 8807.517829] wlp3s0: associate with 00:21:d8:c1:13:bf (try 1/3)
[ 8807.520123] wlp3s0: RX AssocResp from 00:21:d8:c1:13:bf (capab=0x111 status=0 aid=2)
[ 8807.521294] wlp3s0: associated
[ 8807.583905] wlp3s0: Limiting TX power to 17 dBm as advertised by 00:21:d8:c1:13:bf
[ 8930.480648] wlp3s0: disconnect from AP 00:21:d8:c1:13:bf for new auth to 00:21:d8:c1:13:b0
[ 8930.484192] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[ 8930.485573] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[ 8930.490072] wlp3s0: authenticated
[ 8930.490244] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 8930.490246] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 8930.493583] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[ 8930.497411] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=65)
[ 8930.498722] wlp3s0: associated
[ 8930.522933] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[ 9530.139640] wlp3s0: disconnect from AP 00:21:d8:c1:13:b0 for new auth to 00:21:d8:c1:13:bf
[ 9530.142907] wlp3s0: authenticate with 00:21:d8:c1:13:bf
[ 9530.146435] wlp3s0: send auth to 00:21:d8:c1:13:bf (try 1/3)
[ 9530.148524] wlp3s0: authenticated
[ 9530.148691] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[ 9530.148693] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[ 9530.149058] wlp3s0: associate with 00:21:d8:c1:13:bf (try 1/3)
[ 9530.151370] wlp3s0: RX AssocResp from 00:21:d8:c1:13:bf (capab=0x111 status=0 aid=2)
[ 9530.152008] wlp3s0: associated
[ 9530.227224] wlp3s0: Limiting TX power to 17 dBm as advertised by 00:21:d8:c1:13:bf
[ 9533.588146] asus_wmi: Unknown key cf pressed
[11908.997606] wlp3s0: Connection to AP 00:21:d8:c1:13:bf lost
[11909.074483] iwlwifi 0000:03:00.0: Failed to find station
[11909.074487] wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[11909.074518] iwlwifi 0000:03:00.0: Failed to find station
[11909.074521] wlp3s0: failed to remove key (2, ff:ff:ff:ff:ff:ff) from hardware (-22)
[11909.358187] wlp3s0: authenticate with 00:21:d8:c1:13:b0
[11909.363753] wlp3s0: send auth to 00:21:d8:c1:13:b0 (try 1/3)
[11909.367477] wlp3s0: authenticated
[11909.367704] iwlwifi 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP
[11909.367707] iwlwifi 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
[11909.369568] wlp3s0: associate with 00:21:d8:c1:13:b0 (try 1/3)
[11909.373316] wlp3s0: RX AssocResp from 00:21:d8:c1:13:b0 (capab=0x431 status=0 aid=90)
[11909.381036] wlp3s0: associated
[11909.464393] wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0
[12396.186832] perf: interrupt took too long (3285 > 3201), lowering kernel.perf_event_max_sample_rate to 60600

I think the main problem is the module iwlwifi, but IDK how to fix it. In my network's house I don't experience this problem btw.

seth · 2017-06-17 18:37:17

wlp3s0: Limiting TX power to 20 dBm as advertised by 00:21:d8:c1:13:b0

=>

sudo iwconfig wlp3s0 txpower fixed
sudo iwconfig wlp3s0 txpower 15

Try other values. Notice that the scale is logarithmic.

pinkfloyd92 · 2017-06-18 01:14:56

Ok, I did that.. Do u know the exact reason of the flickering?

seth · 2017-06-18 05:56:52

If that worked (did it?), the wifi antenna is insufficiently shielded electromagnetically from the rest of the system (and in this case interferes with the graphics stack), ie. this is a hardware issue.

pinkfloyd92 · 2017-06-18 06:00:34

Mmm ok, I can't check btw. In my network I don't experience that issue I will check it in my college on monday but that is probably the problem.

Arch Linux

#1 2017-06-17 17:36:54

The screen is flickering

#2 2017-06-17 18:37:17

Re: The screen is flickering

#3 2017-06-18 01:14:56

Re: The screen is flickering

#4 2017-06-18 05:56:52

Re: The screen is flickering

#5 2017-06-18 06:00:34

Re: The screen is flickering

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