Intel Centrino Wireless-N 1000 Again ! Ubuntu 13.04 x64
- by vafa
First I have to say that I tried everything written about this concept.
The problem is that it stops working randomly in 3 main forms :
1 - sometimes it disconnect from wireless network and reconnect automatically
2 - sometimes it disconnect and wont connect no matter what (needs reboot)
3 - some times it's still connected but cannot ping or surf or whatever.
I already tried disabling N mod using these commands :
sudo modprobe -r iwlwifi
modprobe iwlwifi 11n_disable=1 (or 0, whatever)
it didn't help .
these are the results of lspci, sudo lshw -C network, ifconfig, iwconfig, rfkill list when it disconnected and didn't connect till reboot :
ifconfig :
eth0 Link encap:Ethernet HWaddr c8:0a:a9:34:65:77
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:1563213476557380 errors:9379306629148050 dropped:3126435543049350 overruns:1563217771524675 frame:7816088857623375
TX packets:1563217771524675 errors:6252871086098700 dropped:0 overruns:1563217771524675 carrier:3126435543049350
collisions:7816088857623375 txqueuelen:1000
RX bytes:1563217771524675 (1.5 PB) TX bytes:1563217771524675 (1.5 PB)
ham0 Link encap:Ethernet HWaddr 7a:79:19:a5:e4:93
inet addr:25.165.228.147 Bcast:25.255.255.255 Mask:255.0.0.0
inet6 addr: fe80::7879:19ff:fea5:e493/64 Scope:Link
inet6 addr: 2620:9b::19a5:e493/96 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1404 Metric:1
RX packets:7743 errors:0 dropped:0 overruns:0 frame:0
TX packets:1250 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:665642 (665.6 KB) TX bytes:204056 (204.0 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:41138 errors:0 dropped:0 overruns:0 frame:0
TX packets:41138 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:6420962 (6.4 MB) TX bytes:6420962 (6.4 MB)
wlan0 Link encap:Ethernet HWaddr 00:1e:64:45:fb:70
inet6 addr: fe80::21e:64ff:fe45:fb70/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:286999 errors:0 dropped:0 overruns:0 frame:0
TX packets:226966 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:324386887 (324.3 MB) TX bytes:30674804 (30.6 MB)
iwconfig :
ham0 no wireless extensions.
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
sudo lshw -C network:
*-network
description: Wireless interface
product: Centrino Wireless-N 1000 [Condor Peak]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlan0
version: 00
serial: 00:1e:64:45:fb:70
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.8.0-30-generic firmware=39.31.5.1 build 35138 latency=0 link=no multicast=yes wireless=IEEE 802.11bg
resources: irq:46 memory:c0400000-c0401fff
*-network
description: Ethernet interface
product: AR8131 Gigabit Ethernet
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:09:00.0
logical name: eth0
version: c0
serial: c8:0a:a9:34:65:77
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.1-NAPI latency=0 link=no multicast=yes port=twisted pair
resources: irq:47 memory:c0900000-c093ffff ioport:5000(size=128)
*-network
description: Ethernet interface
physical id: 2
logical name: ham0
serial: 7a:79:19:a5:e4:93
size: 10Mbit/s
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes driver=tun driverversion=1.6 duplex=full ip=25.165.228.147 link=yes multicast=yes port=twisted pair speed=10Mbit/s
lspci:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07)
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: NVIDIA Corporation G98M [GeForce G 105M] (rev a1)
07:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
09:00.0 Ethernet controller: Qualcomm Atheros AR8131 Gigabit Ethernet (rev c0)
rfkill list :
1: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
2: acer-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
9: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
any help will be REALLLYYYY appreciated