My WiFi was working great for a year on my new Lenovo Yoga Pro 13 and today I did a Software Updater update and when I rebooted I now get "no network devices available". Does anyone know what happened?
Here is my wireless-info.txt:
Code:
########## wireless info START ##########
Report from: 31 Jul 2016 23:20 MDT -0600
Booted last: 31 Jul 2016 00:00 MDT -0600
Script from: 08 Jul 2016 02:16 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, noprompt, quiet, splash, elevator=deadline, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
##### lsusb #############################
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 006: ID 5986:0535 Acer, Inc
Bus 002 Device 005: ID 04f3:016f Elan Microelectronics Corp.
Bus 002 Device 004: ID 2047:0855 Texas Instruments Invensense Embedded MotionApp HID Sensor
Bus 002 Device 003: ID 8087:07dc Intel Corp.
Bus 002 Device 008: ID 04e8:6860 Samsung Electronics Co., Ltd Galaxy (MTP)
Bus 002 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 002 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: yes
Hard blocked: no
##### lsmod #############################
ideapad_laptop 24576 0
sparse_keymap 16384 1 ideapad_laptop
wmi 20480 1 ideapad_laptop
video 40960 2 i915,ideapad_laptop
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
##### iwconfig ##########################
lo no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
##### resolv.conf #######################
##### network managers ##################
Installed:
NetworkManager
Running:
root 2492 1 0 22:06 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: ttyACM0
GENERAL.TYPE: gsm
GENERAL.NM-TYPE: NMDeviceModem
GENERAL.VENDOR: SAMSUNG
GENERAL.PRODUCT: SAMSUNG_Android
GENERAL.DRIVER: cdc_acm
GENERAL.DRIVER-VERSION:
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: (unknown)
GENERAL.MTU: 0
GENERAL.STATE: 20 (unavailable)
GENERAL.REASON: 2 (Device is now managed)
GENERAL.UDI: /org/freedesktop/ModemManager1/Modem/0
GENERAL.IP-IFACE:
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
GENERAL.METERED: unknown
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/bueycup]] (600 root)
[connection] id=bueycup | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=bueycup
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/INFINITUMBC0FBF]] (600 root)
[connection] id=INFINITUMBC0FBF | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=INFINITUMBC0FBF
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/202b96]] (600 root)
[connection] id=202b96 | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=202b96
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/INFINITUMa435]] (600 root)
[connection] id=INFINITUMa435 | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=INFINITUMa435
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/INFINITUMCC5F46]] (600 root)
[connection] id=INFINITUMCC5F46 | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=INFINITUMCC5F46
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/DoceCuarenta]] (600 root)
[connection] id=DoceCuarenta | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=DoceCuarenta
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/infinitum movil]] (600 root)
[connection] id=infinitum movil | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=infinitum movil
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/INFINITUM3A7FBF]] (600 root)
[connection] id=INFINITUM3A7FBF | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=INFINITUM3A7FBF
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/INFINITUM]] (600 root)
[connection] id=INFINITUM | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=INFINITUM
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/DEPARTAMENTOS945]] (600 root)
[connection] id=DEPARTAMENTOS945 | type=wifi | permissions=user:stav:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=DEPARTAMENTOS945
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: America/Mazatlan (based on set time zone)
country 00: DFS-UNSET
(2402 - 2472 @ 40), (6, 20), (N/A)
(2457 - 2482 @ 40), (6, 20), (N/A), PASSIVE-SCAN
(2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
(5170 - 5250 @ 160), (6, 20), (N/A), PASSIVE-SCAN
(5250 - 5330 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
(5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
(5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
lo no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
##### module infos ######################
##### module parameters #################
##### /etc/modules ######################
##### modprobe options ##################
[/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 ##########################
for user in stav; do
DIR=/tmp/$user/cache/chromium
sudo -u $user -- sh -c "mkdir -p $DIR && chmod -R 700 /tmp/$user"
done
exit 0
##### pm-utils ##########################
[/etc/pm/sleep.d/00_check_touchpad_status] (755 root)
LOGFILE="/var/log/sleep.log"
case "$1" in
resume|thaw)
echo "Resumed normal from suspend at `date`" >> "$LOGFILE"
/usr/bin/python3 /opt/http://ift.tt/1r4YJ9Q resume
echo "Touchpad enabled"
;;
esac
##### udev rules ########################
##### dmesg #############################
########## wireless info END ############
No WiFi after last update
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