S/N 0322516037779
Wifi does not work.
below is the log of wifi check script
########## wireless info START ##########
last: /var/log/wtmp: No such file or directory
Perhaps this file was removed by the operator to prevent logging last info.
Report from: 09 Nov 2016 11:33 UTC +0000
Booted last: 09 Nov 2016 00:00 UTC +0000
Script from: 08 Jul 2016 02:16 UTC +0000
release
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
kernel
Linux 3.10.67-gcdddc52 #1 SMP PREEMPT Mon Nov 9 13:16:26 PST 2015 aarch64 aarch64 aarch64 GNU/Linux
fbcon=map:0, console=tty0, console=ttyS0,115200n8, androidboot.modem=none, androidboot.serialno=P2180A00P00940c003fd, androidboot.security=non-secure, tegraid=21.1.2.0.0, ddr_die=2048M@2048M, ddr_die=2048M@4096M, section=256M, memtype=0, vpr_resize, usb_port_owner_info=0, lane_owner_info=0, emc_max_dvfs=0, touch_id=0@63, video=tegrafb, no_console_suspend=1, debug_uartport=lsport,0, earlyprintk=uart8250-32bit,0x70006000, maxcpus=4, usbcore.old_scheme_first=1, lp0_vec=0x1000@0xff2bf000, nvdumper_reserved=0xff23f000, core_edp_mv=1125, core_edp_ma=4000, gpt, android.kerneltype=normal, androidboot.touch_vendor_id=0, androidboot.touch_panel_id=63, androidboot.touch_feature=0, androidboot.bootreason=pmc:software_reset,pmic:0x0, rw, rootwait
desktop
sed: can’t read /home/ubuntu/.dmrc: No such file or directory
Could not be determined.
lspci
lsusb
Bus 002 Device 002: ID 0955:09ff NVidia Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 026: ID 413c:2107 Dell Computer Corp.
Bus 001 Device 025: ID 05e3:0606 Genesys Logic, Inc. USB 2.0 Hub / D-Link DUB-H4 USB 2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PCMCIA card info
rfkill
0: bluedroid_pm.33: Bluetooth
Soft blocked: yes
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: brcmfmac-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
lsmod
cfg80211 451262 1 bcmdhd
interfaces
source-directory /etc/network/interfaces.d
ifconfig
dummy0 Link encap:Ethernet HWaddr <MAC ‘dummy0’ [IF1]>
BROADCAST NOARP 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth0 Link encap:Ethernet HWaddr <MAC ‘eth0’ [IF2]>
inet addr:192.168.1.218 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::<IP6 ‘eth0’ [IF2]>/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:74166 errors:0 dropped:0 overruns:0 frame:0
TX packets:94669 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5072655 (5.0 MB) TX bytes:128728831 (128.7 MB)
ip6tnl0 Link encap:UNSPEC HWaddr <MAC ‘ip6tnl0’ [IF3]>
NOARP MTU:1452 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
rmnetctl Link encap:IPIP Tunnel HWaddr
NOARP 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
tunl0 Link encap:IPIP Tunnel HWaddr
NOARP MTU:0 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet HWaddr <MAC ‘rmnetctl’ [IF4]>
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
rmnetctl no wireless extensions.
eth0 no wireless extensions.
dummy0 no wireless extensions.
ip6tnl0 no wireless extensions.
sit0 no wireless extensions.
lo no wireless extensions.
tunl0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
resolv.conf
nameserver 127.0.1.1
network managers
Installed:
NetworkManager
Running:
root 764 1 0 10:56 ? 00:00:04 NetworkManager
NetworkManager info
NetworkManager Tool
State: connected (global)
-
Device: eth0 [Wired connection 1] -------------------------------------------
Type: Wired
Driver: r8152
State: connected
Default: yes
HW Address: <MAC ‘eth0’ [IF2]>
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.218
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
-
Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: bcmsdh_sdmmc
State: unavailable
Default: no
HW Address: <MAC ‘rmnetctl’ [IF4]>
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
NetworkManager.state
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
NetworkManager.conf
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
no-auto-default=<MAC ‘eth0’ [IF2]>,
[ifupdown]
managed=false
NetworkManager profiles
Sorry, try again.
iw reg get
Region: Etc/UTC (based on set time zone)
country 00:
(2402 - 2472 @ 40), (3, 20)
(2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
(5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
(5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
iwlist channels
rmnetctl no frequency information.
eth0 no frequency information.
dummy0 no frequency information.
ip6tnl0 no frequency information.
sit0 no frequency information.
lo no frequency information.
tunl0 no frequency information.
wlan0 14 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 14 : 2.484 GHz
iwlist scan
rmnetctl Interface doesn’t support scanning.
eth0 Interface doesn’t support scanning.
wlan0 Interface doesn’t support scanning : Network is down
dummy0 Interface doesn’t support scanning.
ip6tnl0 Interface doesn’t support scanning.
sit0 Interface doesn’t support scanning.
lo Interface doesn’t support scanning.
tunl0 Interface doesn’t support scanning.
module infos
[cfg80211]
filename: /lib/modules/3.10.67-gcdddc52/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
depends:
intree: Y
vermagic: 3.10.67-gcdddc52 SMP preempt mod_unload aarch64
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
[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
/etc/modules
bluedroid_pm
nvhost_vi
modprobe options
[/etc/modprobe.d/bcmdhd.conf]
install bcmdhd test -d /lib/firmware/brcm && echo 1 > /sys/kernel/debug/sdhci-tegra.1/card_insert && /sbin/modprobe --ignore-install bcmdhd
remove bcmdhd /sbin/modprobe -r --ignore-remove bcmdhd; echo 0 > /sys/kernel/debug/sdhci-tegra.1/card_insert
[/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/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
grep: /etc/rc.local: No such file or directory
pm-utils
udev rules
[/etc/udev/rules.d/70-persistent-net.rules]
Unknown net device (/devices/platform/sdhci-tegra.1/mmc_host/mmc1/mmc1:0001/mmc1:0001:2/net/wlan0) (bcmsdh_sdmmc)
SUBSYSTEM==“net”, ACTION==“add”, DRIVERS==“?“, ATTR{address}==”<MAC ‘rmnetctl’ [IF4]>", ATTR{dev_id}==“0x0”, ATTR{type}==“1”, KERNEL=="wlan”, NAME=“wlan0”
USB device 0x:0x (r8152)
SUBSYSTEM==“net”, ACTION==“add”, DRIVERS==“?“, ATTR{address}==”<MAC ‘eth0’ [IF2]>", ATTR{dev_id}==“0x0”, ATTR{type}==“1”, KERNEL=="eth”, NAME=“eth0”
dmesg
[ 2313.447669] dhd_open : wl_android_wifi_on failed (-14)
[ 2313.560682] CFGP2P-ERROR) wl_cfgp2p_bss_isup : ‘cfg bss -C 0’ failed: -5
[ 2313.560687] CFGP2P-ERROR) wl_cfgp2p_bss_isup : NOTE: this ioctl error is normal when the BSS has not been created yet.
[ 2313.560697] wl_android_wifi_off in
[ 2313.901929] wl_android_wifi_on in
########## wireless info END ############