Hello Larry, thank you very much for your fast answer. Buy running "modinfo iwlwifi": filename: /lib/modules/3.13.0-112-lowlatency/updates/drivers/net/wireless/iwlwifi/iwlwifi.ko version: iwlwifi-stack-public:release/LinuxCore5:3714:27076532 license: GPL author: Copyright(c) 2003- 2014 Intel Corporation <ilw@xxxxxxxxxxxxxxx> version: in-tree:d description: Intel(R) Wireless WiFi driver for Linux firmware: iwlwifi-7265-8.ucode firmware: iwlwifi-3160-8.ucode firmware: iwlwifi-7260-8.ucode firmware: iwlwifi-8000-8.ucode srcversion: 6E29C5B96E10698E38DC01F .... According to the reference (https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#firmware) I need the iwlwifi-2030-6.ucode. I tried to install it previously as a first step, but It didn't work. I don't understand what I did wrong. Fernanda. 2017-03-20 12:50 GMT-03:00 Larry Finger <Larry.Finger@xxxxxxxxxxxx>: > On 03/20/2017 10:10 AM, Fernanda Vejar wrote: >> >> Hello Larry, >> >> thank you very much for your response. >> >> I'm using "Trisquel 7.0 LTS Belenos" since a few days. >> My kernel version is acoording to "uname -r" : "3.13.0-112-lowlatency". >> By "lspci --n"n I have found : "01:00.0 Network controller [0280]: >> Intel Corporation Centrino Wireless-N 2230 [8086:0887] (rev c4)". >> There is no evidence of iwlwifi by running" lsmod". >> According to "dmesg | less", I've found: "Linux version >> 3.13.0-112-lowlatency (pbuilder@xxxxxxxxxxxxxxxxxxx) (gcc version >> 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #159+7.0trisquel2 SMP PREEMPT >> Mon Mar 13 13:58:08 UTC 2017 (Ubuntu >> 3.13.0-112.159+7.0trisquel2-lowlatency 3.13.11-ckt39-gnu)", I think it >> could clarify a little more. But I can't see more relevant issue given >> by this command. >> >> I don't know if the problem is to be solved. Maybe I should try a new >> distro. > > > Kernel 3.13 is quite old; however according to > https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#firmware, the > driver for the 2230 has been in the kernel since version 3.2. That reference > also tells you what firmware is needed. > > To resolve this, first check that the driver is available. If the command > "modinfo iwlwifi" returns an ERROR, then your kernel configuration does not > contain the driver. You will also need iwldvm to be configured. > > Larry > >