No Wi-Fi Adapter Found

[SNaveenMathew]

I installed Ubuntu recently. The only changes I did were:

1) Initially I used to start with acpi=off in grub because of nvidia driver issue. Now I removed this setting. Other changes: installed nvidia driver and blacklisted nouveau.
2) Upgraded packages.

I tried other solutions such as reinstalling bcmwl, but that did not solve the problem. Currently I'm using wired network, so the problem is localized to Wi-Fi.

[wildmanne39]

Hi, please click on the wireless script in my signature, follow the directions for running it and posting the results back here using the pastebin link created.

[SNaveenMathew]

Hello,

The problem persists after sudo apt update and sudo apt dist-upgrade.

Pastebin link: http://paste.ubuntu.com/p/TT7DF6YGPC/

[jeremy31]

What model Lenovo? For now do

echo "blacklist ideapad-laptop" | sudo tee /etc)modprobe.d/ideapad-laptop.conf

Reboot

[SNaveenMathew]

What model Lenovo? For now do

echo "blacklist ideapad-laptop" | sudo tee /etc/modprobe.d/ideapad-laptop.conf

Reboot

This worked! Thank you very much.

[jeremy31]

What model Lenovo? I do have a better fix