Wifi on my laptop has been working for a year, but after a recent update it started to get slowly and instable. So I tried a few things and reinstalled the network-manager. But now it's totally broken. The hardware list tells me the network controller is unclaimed, but the drivers should be included in the kernel. Upgraded to a new kernel but that didn't help.
This is the output of the wireless script:
Any ideas?
(Sorry I now see I posted it in the wrong subforum, but I do have enough rights to move or delete it...)
Code:
sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: Centrino Ultimate-N 6300
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:07:00.0
version: 1a
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:c3500000-c3501fffCode:
########## wireless info START ##########
Report from: 05 Feb 2015 14:17 CET +0100
Booted last: 05 Feb 2015 14:05 CET +0100
Script from: 20 Sep 2014 23:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
##### kernel ############################
Linux 3.13.0-45-generic #74-Ubuntu SMP Tue Jan 13 19:36:28 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
07:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:422b] (rev 1a)
Subsystem: Intel Corporation Device [8086:0000]
08:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01)
0e:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
Subsystem: Hewlett-Packard Company Device [103c:1853]
Kernel driver in use: atl1c
##### lsusb #############################
Bus 002 Device 004: ID 10f1:1a37 Importek
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hp-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
##### lsmod #############################
cfg80211 484040 0
hp_wmi 14062 0
sparse_keymap 13948 1 hp_wmi
wmi 19177 1 hp_wmi
##### interfaces ########################
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
auto wlan0
iface wlan0 inet dhcp
##### ifconfig ##########################
eth0 Link encap:Ethernet HWaddr <MAC 'eth0' [IF]>
inet addr:192.168.251.25 Bcast:192.168.251.255 Mask:255.255.255.0
inet6 addr: fe80::e611:5bff:fe60:2e36/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6364 errors:0 dropped:0 overruns:0 frame:0
TX packets:5463 errors:0 dropped:0 overruns:0 carrier:1
collisions:0 txqueuelen:1000
RX bytes:3768977 (3.7 MB) TX bytes:838493 (838.4 KB)
##### iwconfig ##########################
eth0 no wireless extensions.
lo no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.251.1 0.0.0.0 UG 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
192.168.251.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
##### resolv.conf #######################
nameserver 127.0.0.1
##### nm-tool ###########################
** (process:30678): WARNING **: error: cannot retrieve connection: uid 1000 has no permission to perform this operation
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: atl1c
State: unmanaged
Default: no
HW Address: <MAC 'eth0' [IF]>
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
##### 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/ASUS]] (600 root)
[connection] id=ASUS | type=802-11-wireless
[802-11-wireless] ssid=ASUS | mac-address=<MAC address>
[ipv6] method=auto
[ipv4] method=auto
[[/etc/NetworkManager/system-connections/ASUS_5G]] (600 root)
[connection] id=ASUS_5G | type=802-11-wireless
[802-11-wireless] ssid=ASUS_5G | mac-address=<MAC address>
[ipv6] method=auto
[ipv4] method=auto
[[/etc/NetworkManager/system-connections/UPC WifiSpots]] (600 root)
[ipv6] method=auto
[connection] id=UPC WifiSpots | type=802-11-wireless
[802-11-wireless] ssid=UPC WifiSpots | mac-address=<MAC address>
[802-1x] system-ca-certs=true
[ipv4] method=auto
[[/etc/NetworkManager/system-connections/NETGEAR_EXT]] (600 root)
[connection] id=NETGEAR_EXT | type=802-11-wireless
[802-11-wireless] ssid=NETGEAR_EXT | mac-address=<MAC address>
[ipv6] method=auto
[ipv4] method=auto
[[/etc/NetworkManager/system-connections/ARV75190BCB9C]] (600 root)
[connection] id=ARV75190BCB9C | type=802-11-wireless
[802-11-wireless] ssid=ARV75190BCB9C | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/UPC240645313]] (600 root)
[connection] id=UPC240645313 | type=802-11-wireless
[802-11-wireless] ssid=UPC240645313 | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/FRITZ!Box Fon WLAN 7340]] (600 root)
[connection] id=FRITZ!Box Fon WLAN 7340 | type=802-11-wireless
[802-11-wireless] ssid=FRITZ!Box Fon WLAN 7340 | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/BTHub3-XRN8]] (600 root)
[connection] id=BTHub3-XRN8 | type=802-11-wireless
[802-11-wireless] ssid=BTHub3-XRN8 | mac-address=<MAC address>
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: Europe/Amsterdam (based on set time zone)
country NL:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20), NO-OUTDOOR
(5250 - 5330 @ 40), (N/A, 20), NO-OUTDOOR, DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
(57240 - 65880 @ 2160), (N/A, 40), NO-OUTDOOR
##### iwlist channels ###################
eth0 no frequency information.
lo no frequency information.
##### iwlist scan #######################
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
##### module infos ######################
[cfg80211]
filename: /lib/modules/3.13.0-45-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: C2478077E22138832B71659
depends:
intree: Y
vermagic: 3.13.0-45-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: 34:99:21:39:F3:DA:40:B6:20:BD:55:17:59:7B:A8:5A:F5:79:7C:9A
sig_hashalgo: sha512
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 ######################
loop
lp
rtc
vboxdrv
##### 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
blacklist ehci_hcd
[/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 ##########################
sudo rmmod psmouse 2>>/home/lennart/rc.log
rfkill block bluetooth 2>>/home/lennart/rc.log
exit 0
##### pm-utils ##########################
##### udev rules ########################
[/etc/udev/rules.d/70-persistent-net.rules]
# PCI device 0x1969:/sys/devices/pci0000:00/0000:00:1c.4/0000:0e:00.0 (atl1c)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.0/0000:07:00.0 (iwlwifi)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
##### dmesg #############################
########## wireless info END ############(Sorry I now see I posted it in the wrong subforum, but I do have enough rights to move or delete it...)
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