Pooja, you are using an unsupported mainline kernel 4.19.0-041900rc4-lowlatency. If you boot back to the official v4.15 kernel do you still have the problem?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803135 Title: home WLAN does not work with Ubuntu 16.04 on Thinkpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803135/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs