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Message #154062
[Bug 1527950] Re: 168c:0041 (rev 20) Backported Qualcom Atheros can veiw wifi networks but cannot connect
Ana Noriega, thank you for reporting this and helping make Ubuntu
better.
The first step here would be identify the combination of upstream kernel
and firmware that works for your hardware.
If you use an updated version of the kernel backport and firmware, is
this issue addressed?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1527950
Title:
168c:0041 (rev 20) Backported Qualcom Atheros can veiw wifi networks
but cannot connect
Status in linux package in Ubuntu:
Incomplete
Bug description:
I have a Lenovo U31-70 that I recently purchased and installed Ubuntu 15.10 onto, after removing Windows 10. Out of the box, wifi on Ubuntu did not work- but with the solution decrbed it post #74 of bug #1436940.
This solution use file from https://www.kernel.org/pub/linux/kernel/projects/backports/2015/09/03/backports-20150903.tar.gz
and
https://github.com/atondwal/ath10k-firmware.git
After doing this the wifi (and my ability to connect to secured networks I had the password for) worked perfectly.
The last day I used the laptops wifi and it worked was the 13th of December.
I did not try to use it again until the 16th . I had selected all updates to be done.
Then on the 16th when I did try to use it, I had the problem that I could see wifi networks and their details, but the buttons in network-manager-gnome (save, connect) are “grayed out” and do not permit me to click on them…
I have tried reinstalling Ubuntu 15.10 (from the original thumb-drive) and applying the back port, I still could not click connect.
I have purged and reinstalled network-manager-gnome, did not work.
Have done update and dist-upgrade.
The things that other 15.10 users could do to get network-manager-gnome to work for them had no effect for me, and I am wondering if my back ports and atheros could be the reason?
Here is the output of the wireless script, I'm not really used to Ubuntu and don't know about networking-
so if it turns out there's an obvious reason for this, sorry.
As another bit of info, I just tried to connect with wicd network
manager, and it can see the networks and save the passwords- but when
told to connect, it'll spend a long time saying “authenticating
password” and then just stop and say bad password. I checked with my
wifi, so I know I gave the right encryption and password.
########## wireless info START ##########
Report from: 18 Dec 2015 21:55 CST -0600
Booted last: 18 Dec 2015 00:00 CST -0600
Script from: 27 Sep 2015 00:34 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 15.10
Release: 15.10
Codename: wily
##### kernel ############################
Linux 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Lenovo Device [17aa:3828]
Kernel driver in use: r8169
03:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0041] (rev 20)
Subsystem: Lenovo Device [17aa:3545]
Kernel driver in use: ath10k_pci
##### lsusb #############################
Bus 003 Device 002: ID 8087:8001 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0cf3:e300 Atheros Communications, Inc.
Bus 001 Device 003: ID 5986:0670 Acer, Inc
Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
##### lsmod #############################
ath10k_pci 45056 0
ath10k_core 278528 1 ath10k_pci
snd_soc_rt286 40960 0
snd_soc_rl6347a 16384 1 snd_soc_rt286
ath 32768 1 ath10k_core
snd_soc_core 200704 1 snd_soc_rt286
mac80211 638976 1 ath10k_core
snd_pcm 106496 7 snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_rt286,snd_pcm_dmaengine,snd_hda_core
cfg80211 540672 3 ath,mac80211,ath10k_core
compat 16384 3 cfg80211,mac80211,ath10k_pci
ideapad_laptop 24576 0
sparse_keymap 16384 1 ideapad_laptop
wmi 20480 0
video 36864 2 i915,ideapad_laptop
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
enp2s0 Link encap:Ethernet HWaddr <MAC 'enp2s0' [IF]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlp3s0 Link encap:Ethernet HWaddr <MAC 'wlp3s0' [IF]>
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
##### iwconfig ##########################
enp2s0 no wireless extensions.
lo no wireless extensions.
wlp3s0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
##### resolv.conf #######################
##### network managers ##################
Installed:
NetworkManager
Running:
root 630 1 0 21:40 ? 00:00:01
/usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: wlp3s0
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.VENDOR: Qualcomm Atheros
GENERAL.PRODUCT: Wildcat Point-LP PCI Express Root Port
GENERAL.DRIVER: ath10k_pci
GENERAL.DRIVER-VERSION: 4.2.0-22-generic
GENERAL.FIRMWARE-VERSION: atheros-12.0.0.102-fw
GENERAL.HWADDR: <MAC 'wlp3s0' [IF]>
GENERAL.MTU: 0
GENERAL.STATE: 30 (disconnected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/wlp3s0
GENERAL.IP-IFACE:
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
WIFI-PROPERTIES.WEP: yes
WIFI-PROPERTIES.WPA: yes
WIFI-PROPERTIES.WPA2: yes
WIFI-PROPERTIES.TKIP: yes
WIFI-PROPERTIES.CCMP: yes
WIFI-PROPERTIES.AP: yes
WIFI-PROPERTIES.ADHOC: yes
WIFI-PROPERTIES.2GHZ: yes
WIFI-PROPERTIES.5GHZ: yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 1a688ec0-8007-4c35-ad54-743eb3db4524 | TURBONETT_15AA70
GENERAL.DEVICE: enp2s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'enp2s0' [IF]>
GENERAL.MTU: 1500
GENERAL.STATE: 20 (unavailable)
GENERAL.REASON: 2 (Device is now managed)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.2/0000:02:00.0/net/enp2s0
GENERAL.IP-IFACE:
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:
SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE *
-- <MAC '' [AC3]> Infra 9 2452 MHz 54 Mbit/s 37 ▂▄__ WPA1 WPA2 no
-- <MAC '' [AC4]> Infra 9 2452 MHz 54 Mbit/s 37 ▂▄__ WPA1 WPA2 no
TURBONETT_15AA70 <MAC 'TURBONETT_15AA70' [AC1]> Infra 1 2412 MHz 54 Mbit/s 62 ▂▄▆_ WEP no
TEJADA_TURBONETT <MAC 'TEJADA_TURBONETT' [AC2]> Infra 9 2452 MHz 54 Mbit/s 40 ▂▄__ WEP no
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/TURBONETT_15AA70~]] (600 root)
[connection] id=TURBONETT_15AA70 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=TURBONETT_15AA70
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/TURBONETT_15AA70]] (600 root)
[connection] id=TURBONETT_15AA70 | type=wifi | permissions=
[wifi] mac-address=<MAC 'wlp3s0' [IF]> | mac-address-blacklist= | ssid=TURBONETT_15AA70
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: America/El_Salvador (based on set time zone)
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
(5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
(5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
enp2s0 no frequency information.
lo no frequency information.
wlp3s0 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 36 : 5.18 GHz
Channel 40 : 5.2 GHz
Channel 44 : 5.22 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Channel 128 : 5.64 GHz
Channel 132 : 5.66 GHz
Channel 136 : 5.68 GHz
Channel 140 : 5.7 GHz
##### iwlist scan #######################
enp2s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
Channel occupancy:
1 APs on Frequency:2.412 GHz (Channel 1)
4 APs on Frequency:2.452 GHz (Channel 9)
wlp3s0 Scan completed :
Cell 01 - Address: <MAC 'TURBONETT_15AA70' [AC1]>
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"TURBONETT_15AA70"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000585db1d5d
Extra: Last beacon: 80ms ago
Cell 02 - Address: <MAC 'TEJADA_TURBONETT' [AC2]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:"TEJADA_TURBONETT"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000007e133302db0
Extra: Last beacon: 80ms ago
Cell 03 - Address: <MAC '' [AC3]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=32/70 Signal level=-78 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000007e133314098
Extra: Last beacon: 4256ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 04 - Address: <MAC '' [AC4]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=32/70 Signal level=-78 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000007e1333136b6
Extra: Last beacon: 4260ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 05 - Address: <MAC '' [AC5]>
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000007e133314a7b
Extra: Last beacon: 4256ms ago
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
##### module infos ######################
[ath10k_pci]
filename: /lib/modules/4.2.0-22-generic/updates/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware: ath10k/QCA6174/hw3.0/board.bin
firmware: ath10k/QCA6174/hw3.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/firmware-4.bin
firmware: ath10k/QCA6174/hw2.1/board.bin
firmware: ath10k/QCA6174/hw2.1/firmware-5.bin
firmware: ath10k/QCA6174/hw2.1/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/board.bin
firmware: ath10k/QCA988X/hw2.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/firmware-3.bin
firmware: ath10k/QCA988X/hw2.0/firmware-2.bin
firmware: ath10k/QCA988X/hw2.0/firmware.bin
license: Dual BSD/GPL
description: Driver support for Atheros QCA988X PCIe devices
author: Qualcomm Atheros
version: backported from Linux (next-20150903-0-ga672f92) using backports backports-20150903-0-g7b34ea2
srcversion: 2C3D5FA5797C89E8231F86B
depends: ath10k_core,compat
vermagic: 4.2.0-22-generic SMP mod_unload modversions
parm: irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
parm: reset_mode:0: auto, 1: warm only (default: 0) (uint)
[ath10k_core]
filename: /lib/modules/4.2.0-22-generic/updates/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license: Dual BSD/GPL
description: Core module for QCA988X PCIe devices.
author: Qualcomm Atheros
srcversion: 2CEAB76811A0B05C303317D
depends: mac80211,cfg80211,ath
vermagic: 4.2.0-22-generic SMP mod_unload modversions
parm: debug_mask:Debugging mask (uint)
parm: uart_print:Uart target debugging (bool)
parm: skip_otp:Skip otp failure for calibration in testmode (bool)
parm: cryptmode:Crypto mode: 0-hardware, 1-software (uint)
[ath]
filename: /lib/modules/4.2.0-22-generic/updates/drivers/net/wireless/ath/ath.ko
license: Dual BSD/GPL
description: Shared library for Atheros wireless LAN cards.
author: Atheros Communications
srcversion: 599C4ECEE9D167A7F2EDD5C
depends: cfg80211
vermagic: 4.2.0-22-generic SMP mod_unload modversions
[mac80211]
filename: /lib/modules/4.2.0-22-generic/updates/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
version: backported from Linux (next-20150903-0-ga672f92) using backports backports-20150903-0-g7b34ea2
srcversion: BEF453E7AC487F911F8EDBF
depends: cfg80211,compat
vermagic: 4.2.0-22-generic SMP mod_unload modversions
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
[cfg80211]
filename: /lib/modules/4.2.0-22-generic/updates/net/wireless/cfg80211.ko
version: backported from Linux (next-20150903-0-ga672f92) using backports backports-20150903-0-g7b34ea2
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: F6775E4370E54D5795E4BE2
depends: compat
vermagic: 4.2.0-22-generic SMP mod_unload modversions
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
[ath10k_pci]
irq_mode: 0
reset_mode: 0
[ath10k_core]
cryptmode: 0
debug_mask: 0
skip_otp: Y
uart_print: N
[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
probe_wait_ms: 500
[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/ath10k_core.conf]
options ath10k_core skip_otp=y
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
grep: /etc/udev/rules.d/*net*.rules: No such file or directory
##### dmesg #############################
[ 27.146851] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 27.262923] r8169 0000:02:00.0 enp2s0: link down
[ 27.262962] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[ 27.265515] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready (repeated 5 times)
[ 606.351589] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)!
########## wireless info END ############
---
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ana 1272 F.... pulseaudio
/dev/snd/controlC1: ana 1272 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 15.10
HibernationDevice: RESUME=UUID=6ec96544-6619-4b5b-bb23-56f5580d5a3a
InstallationDate: Installed on 2015-12-17 (2 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: LENOVO 80M5
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic.efi.signed root=UUID=500fdf77-eac0-47ee-9c34-ad8e5d9027b0 ro drm.debug=0xe plymouth:debug
ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
RelatedPackageVersions:
linux-restricted-modules-4.2.0-22-generic N/A
linux-backports-modules-4.2.0-22-generic N/A
linux-firmware 1.149.3
Tags: wily
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 4.2.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/03/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: AFCN29WW(V2.01)
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: Lenovo U31-70
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo U31-70
dmi.modalias: dmi:bvnLENOVO:bvrAFCN29WW(V2.01):bd08/03/2015:svnLENOVO:pn80M5:pvrLenovoU31-70:rvnLENOVO:rnLenovoU31-70:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoU31-70:
dmi.product.name: 80M5
dmi.product.version: Lenovo U31-70
dmi.sys.vendor: LENOVO
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References
