Intel Wireless 4965 not work on Ubuntu 16.04
Update
- Ubuntu 16.04 x64
- ThinkPad X61
Content
Replaced the Hard Disk that had been installed Ubuntu 16.04 to the X61. However, WiFi Device - Intel Wireless 4965 not work.
[ 408.913439] iwl4965 0000:03:00.0: no suitable firmware found
Finally, solved that by:
#@ref https://askubuntu.com/questions/878440/my-wifi-stopped-working-at-all-on-ubuntu-16-04-lts/878444
sudo apt install linux-generic
The following additional packages will be installed:
linux-firmware linux-image-4.4.0-112-generic linux-image-extra-4.4.0-112-generic linux-image-generic thermald
Suggested packages:
fdutils linux-doc-4.4.0 | linux-source-4.4.0
The following NEW packages will be installed:
linux-firmware linux-generic linux-image-4.4.0-112-generic linux-image-extra-4.4.0-112-generic linux-image-generic thermald
0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded.
# dmesg | grep -e ath -e wlan
{Nothing related}
# iwconfig
lo no wireless extensions.
enp0s25 no wireless extensions.
virbr0 no wireless extensions.
virbr0-nic no wireless extensions.
docker0 no wireless extensions.
# lshw -C Network
*-network UNCLAIMED
description: Network controller
product: PRO/Wireless 4965 AG or AGN [Kedron] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 61
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:fdf00000-fdf01fff
# lsmod | grep iwl
modprobe -r iwl4965 #Unload the module
modprobe iwl4965 #Load the module
# lspci -nnk | grep Wireless -A2
03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection [8086:4230] (rev 61)
Subsystem: Intel Corporation Lenovo ThinkPad T51 [8086:1110]
Kernel modules: iwl4965
# dmesg | grep iwl
[ 26.647148] iwl4965: Intel(R) Wireless WiFi 4965 driver for Linux, in-tree:
[ 26.647152] iwl4965: Copyright(c) 2003-2011 Intel Corporation
[ 26.647219] iwl4965 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 26.647397] iwl4965 0000:03:00.0: Detected Intel(R) Wireless WiFi Link 4965AGN, REV=0x4
[ 26.690222] iwl4965 0000:03:00.0: device EEPROM VER=0x36, CALIB=0x5
[ 26.690240] iwl4965 0000:03:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels
[ 27.122706] iwl4965 0000:03:00.0: Direct firmware load for iwlwifi-4965-2.ucode failed with error -2
[ 27.122717] iwl4965 0000:03:00.0: request for firmware file 'iwlwifi-4965-2.ucode' failed.
[ 27.122724] iwl4965 0000:03:00.0: no suitable firmware found!
[ 408.869875] iwl4965: Intel(R) Wireless WiFi 4965 driver for Linux, in-tree:
[ 408.869880] iwl4965: Copyright(c) 2003-2011 Intel Corporation
[ 408.869955] iwl4965 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 408.870149] iwl4965 0000:03:00.0: Detected Intel(R) Wireless WiFi Link 4965AGN, REV=0x4
[ 408.913010] iwl4965 0000:03:00.0: device EEPROM VER=0x36, CALIB=0x5
[ 408.913059] iwl4965 0000:03:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels
[ 408.913431] iwl4965 0000:03:00.0: Direct firmware load for iwlwifi-4965-2.ucode failed with error -2
[ 408.913436] iwl4965 0000:03:00.0: request for firmware file 'iwlwifi-4965-2.ucode' failed.
[ 408.913439] iwl4965 0000:03:00.0: no suitable firmware found
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