Hi,
I just purchased a Dell Latitude 3340 on eBay and I tried installing
Debian 11 on it but I am unable to get the wireless network to enable.
The wireless was working perfectly in Windows 10. According to lshw the
laptop uses a Wireless 7260. I first tried running 'apt install
firmware-iwlwifi', but Network Manager just says that the wireless
network is unavailable. I then tried downloading
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwlwifi-7260-17.ucode
and copying it into the /lib/firmware folder, but that didn't work
either. Is there anything else that I can try? Thank you in advance for
your assistance.
Sincerely,
Chris
On Sat, Jan 14, 2023 at 6:41 AM Chris <[email protected]> wrote:
>
> Hi,
>
> I just purchased a Dell Latitude 3340 on eBay and I tried installing
> Debian 11 on it but I am unable to get the wireless network to enable.
> The wireless was working perfectly in Windows 10. According to lshw the
> laptop uses a Wireless 7260. I first tried running 'apt install
> firmware-iwlwifi', but Network Manager just says that the wireless
> network is unavailable. I then tried downloading
> https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/iwlwifi-7260-17.ucode
> and copying it into the /lib/firmware folder, but that didn't work
> either. Is there anything else that I can try? Thank you in advance for
> your assistance.
>
What says dmesg - typed in a terminal?
Here on my Debian/unstable AMD64:
root# dmesg | egrep -i 'iwl|ucode|firmware'
[ 54.675939] iwlwifi 0000:01:00.0: firmware: direct-loading firmware
iwlwifi-6000g2b-6.ucode
[ 54.676668] iwlwifi 0000:01:00.0: loaded firmware version
18.168.6.1 6000g2b-6.ucode op_mode iwldvm
...
[ 58.417970] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R)
Advanced-N 6230 AGN, REV=0xB0
You need to install firmware-iwlwifi Debian package.
# dpkg -L firmware-iwlwifi | grep iwlwifi-72
/lib/firmware/iwlwifi-7260-17.ucode
/lib/firmware/iwlwifi-7265-17.ucode
/lib/firmware/iwlwifi-7265D-22.ucode
/lib/firmware/iwlwifi-7265D-29.ucode
Cannot say if the firmware-iwlwifi package ships the latest firmware
you need on Debian-11 for your wifi-card.
Here I have:
# dpkg -l | grep firmware-iwlwifi | awk '/^(ii|hi|rc)/ {print $1 " "
$2 " " $3}' | column -t
ii firmware-iwlwifi 20221214-3
Hope that helps.
-Sedat-