You are not logged in.
For about 2 or 3 weeks now, my XPS drops WiFi shortly after booting (sometimes) or resuming from sleep (almost always). I haven't found a way to re-connect apart from rebooting.
Does anyone have any idea what could be going on here?
$ dmesg
[ 20.693034] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 21.077024] nouveau 0000:01:00.0: DRM: resuming kernel object tree...
[ 21.191487] nouveau 0000:01:00.0: DRM: resuming client object trees...
[ 22.166678] nouveau 0000:01:00.0: bus: MMIO write of ffffff1f FAULT at 6013d4 [ IBUS ]
[ 26.278921] r8169 0000:07:00.0 enp7s0: link down
[ 26.278985] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 27.510235] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95)
[ 27.510647] nouveau 0000:01:00.0: DRM: evicting buffers...
[ 27.532433] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
[ 27.532481] nouveau 0000:01:00.0: DRM: suspending client object trees...
[ 27.532899] nouveau 0000:01:00.0: DRM: suspending kernel object tree...
[ 32.360608] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 32.649424] r8169 0000:07:00.0 enp7s0: link down
[ 32.649490] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 32.687220] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 38.752366] wlp8s0: authenticate with e0:b9:e5:5e:90:e3
[ 38.766705] wlp8s0: send auth to e0:b9:e5:5e:90:e3 (try 1/3)
[ 38.768944] wlp8s0: authenticated
[ 38.771145] wlp8s0: associate with e0:b9:e5:5e:90:e3 (try 1/3)
[ 38.775276] wlp8s0: RX AssocResp from e0:b9:e5:5e:90:e3 (capab=0x1411 status=0 aid=5)
[ 38.775488] wlp8s0: associated
[ 38.775581] IPv6: ADDRCONF(NETDEV_CHANGE): wlp8s0: link becomes ready
[ 49.262283] fuse init (API version 7.25)
[ 55.674919] wlp8s0: deauthenticating from e0:b9:e5:5e:90:e3 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 55.706311] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 55.914624] r8169 0000:07:00.0 enp7s0: link down
[ 55.914693] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 55.940051] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 56.958059] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 57.111366] r8169 0000:07:00.0 enp7s0: link down
[ 57.111433] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 58.153685] wlp8s0: authenticate with e0:b9:e5:5e:90:e3
[ 58.165039] wlp8s0: send auth to e0:b9:e5:5e:90:e3 (try 1/3)
[ 58.168420] wlp8s0: authenticated
[ 58.169382] wlp8s0: associate with e0:b9:e5:5e:90:e3 (try 1/3)
[ 58.180003] wlp8s0: RX AssocResp from e0:b9:e5:5e:90:e3 (capab=0x1411 status=0 aid=5)
[ 58.180260] IPv6: ADDRCONF(NETDEV_CHANGE): wlp8s0: link becomes ready
[ 58.180457] wlp8s0: associated
[ 73.909677] wlp8s0: deauthenticating from e0:b9:e5:5e:90:e3 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 73.935567] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 74.152824] r8169 0000:07:00.0 enp7s0: link down
[ 74.152890] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 74.180068] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 75.227499] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 75.382908] r8169 0000:07:00.0 enp7s0: link down
[ 75.382974] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 76.385052] wlp8s0: authenticate with e0:b9:e5:5e:90:e3
[ 76.397621] wlp8s0: send auth to e0:b9:e5:5e:90:e3 (try 1/3)
[ 76.401997] wlp8s0: authenticated
[ 76.404215] wlp8s0: associate with e0:b9:e5:5e:90:e3 (try 1/3)
[ 76.411888] wlp8s0: RX AssocResp from e0:b9:e5:5e:90:e3 (capab=0x1411 status=0 aid=5)
[ 76.412080] IPv6: ADDRCONF(NETDEV_CHANGE): wlp8s0: link becomes ready
[ 76.412200] wlp8s0: associated
[ 92.749373] wlp8s0: deauthenticating from e0:b9:e5:5e:90:e3 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 92.777064] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 92.974355] r8169 0000:07:00.0 enp7s0: link down
[ 92.974424] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 92.998817] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 94.039025] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 94.191155] r8169 0000:07:00.0 enp7s0: link down
[ 94.191220] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
[ 95.206474] wlp8s0: authenticate with e0:b9:e5:5e:90:e3
[ 95.218640] wlp8s0: send auth to e0:b9:e5:5e:90:e3 (try 1/3)
[ 95.225896] wlp8s0: authenticated
[ 95.229023] wlp8s0: associate with e0:b9:e5:5e:90:e3 (try 1/3)
[ 95.234470] wlp8s0: RX AssocResp from e0:b9:e5:5e:90:e3 (capab=0x1411 status=0 aid=5)
[ 95.234656] wlp8s0: associated
[ 95.234750] IPv6: ADDRCONF(NETDEV_CHANGE): wlp8s0: link becomes ready
[ 104.306592] wlp8s0: deauthenticating from e0:b9:e5:5e:90:e3 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 104.336795] IPv6: ADDRCONF(NETDEV_UP): wlp8s0: link is not ready
[ 104.572005] r8169 0000:07:00.0 enp7s0: link down
[ 104.572073] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
$ lsmod
Module Size Used by
fuse 98304 3
ctr 16384 6
ccm 20480 3
ax25 57344 0
ath3k 20480 0
btusb 40960 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 487424 6 btrtl,btintel,btbcm,ath3k,btusb
uvcvideo 86016 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 20480 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
videodev 151552 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 32768 2 uvcvideo,videodev
joydev 20480 0
mousedev 20480 0
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 188416 0
kvm 516096 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
crc32c_intel 24576 0
ghash_clmulni_intel 16384 0
nouveau 1523712 1
aesni_intel 167936 6
aes_x86_64 20480 1 aesni_intel
arc4 16384 2
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
mxm_wmi 16384 1 nouveau
ath9k 131072 0
ath9k_common 32768 1 ath9k
ablk_helper 16384 1 aesni_intel
ttm 86016 1 nouveau
ath9k_hw 442368 2 ath9k,ath9k_common
ath 28672 3 ath9k_hw,ath9k,ath9k_common
mac80211 667648 1 ath9k
cfg80211 495616 4 mac80211,ath9k,ath,ath9k_common
i915 1241088 6
cryptd 20480 3 ablk_helper,ghash_clmulni_intel,aesni_intel
drm_kms_helper 126976 2 nouveau,i915
dell_wmi 16384 0
drm 294912 8 nouveau,i915,ttm,drm_kms_helper
sparse_keymap 16384 1 dell_wmi
dell_laptop 20480 0
intel_cstate 16384 0
intel_rapl_perf 16384 0
dell_smbios 16384 2 dell_wmi,dell_laptop
iTCO_wdt 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
dcdbas 16384 1 dell_smbios
dell_smm_hwmon 16384 0
evdev 24576 14
snd_hda_codec_hdmi 45056 1
psmouse 122880 0
acpi_als 16384 0
pcspkr 16384 0
input_leds 16384 0
mac_hid 16384 0
kfifo_buf 16384 1 acpi_als
snd_hda_codec_realtek 69632 1
snd_hda_codec_generic 69632 1 snd_hda_codec_realtek
intel_gtt 20480 1 i915
syscopyarea 16384 1 drm_kms_helper
rfkill 20480 5 bluetooth,dell_laptop,cfg80211
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ac 16384 0
rtsx_pci_ms 20480 0
r8169 77824 0
industrialio 53248 2 acpi_als,kfifo_buf
i2c_algo_bit 16384 2 nouveau,i915
memstick 16384 1 rtsx_pci_ms
mii 16384 1 r8169
fjes 28672 0
wmi 16384 3 dell_wmi,mxm_wmi,nouveau
lpc_ich 24576 0
snd_hda_intel 32768 3
battery 20480 0
mei_me 36864 0
mei 86016 1 mei_me
snd_hda_codec 106496 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_core 65536 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 90112 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_timer 28672 1 snd_pcm
i2c_i801 24576 0
snd 69632 14 snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek,snd_pcm
i2c_smbus 16384 1 i2c_i801
shpchp 32768 0
button 16384 2 nouveau,i915
video 36864 4 dell_wmi,dell_laptop,nouveau,i915
soundcore 16384 1 snd
dell_smo8800 16384 0
tpm_tis 16384 0
tpm_tis_core 20480 1 tpm_tis
tpm 36864 2 tpm_tis,tpm_tis_core
sch_fq_codel 20480 6
ip_tables 28672 0
x_tables 28672 1 ip_tables
ext4 524288 3
crc16 16384 2 bluetooth,ext4
jbd2 90112 1 ext4
fscrypto 24576 1 ext4
mbcache 16384 4 ext4
sd_mod 36864 5
rtsx_pci_sdmmc 24576 0
serio_raw 16384 0
atkbd 24576 0
libps2 16384 2 atkbd,psmouse
ahci 36864 3
libahci 28672 1 ahci
libata 208896 2 ahci,libahci
xhci_pci 16384 0
sdhci_pci 28672 0
sdhci 40960 1 sdhci_pci
xhci_hcd 172032 1 xhci_pci
ehci_pci 16384 0
led_class 16384 4 sdhci,input_leds,ath9k,dell_laptop
scsi_mod 159744 2 sd_mod,libata
ehci_hcd 73728 1 ehci_pci
mmc_core 122880 3 rtsx_pci_sdmmc,sdhci,sdhci_pci
rtsx_pci 49152 2 rtsx_pci_sdmmc,rtsx_pci_ms
usbcore 208896 7 uvcvideo,ehci_hcd,xhci_pci,ath3k,btusb,xhci_hcd,ehci_pci
usb_common 16384 1 usbcore
i8042 24576 1 dell_laptop
serio 20480 6 serio_raw,atkbd,psmouse,i8042
$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)
08:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
09:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
09:00.1 SD Host controller: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
Offline
I've experienced wifi dropouts like this on a different system (DEAUTH_LEAVING). I suspect the drivers are at fault, but unfortunately I am not yet skilled enough to actively stomp those bugs.
The (hacky) remedy I use is to unbind and (re)bind the device in /sys/bus/pci/drivers/.../...
Syntax wise this boils down to
echo -n "1-1:1.0" > /sys/bus/pci/drivers/some-device/(un)bind
I hope this works as a quick fix for the time being.
Last edited by Algernop (2016-10-24 15:48:55)
Offline
Have you tried using only IPv4?
How do you establish the connection? NetworkManager, manually with wpasupplicant or ...?
Offline
08:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
Have you tried https://wiki.archlinux.org/index.php/Wi … tion#ath9k?
Offline