Your logs are full of errors from the ath10k_pci and r8169 kernel drivers, so this is a kernel bug (or a hardware fault).
** Summary changed: - Not able to see visible devices when wifi is turned on please verify. + [ath10k_pci] Not able to see visible devices when wifi is turned on please verify. ** Package changed: ubuntu => linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2033260 Title: [ath10k_pci] Not able to see visible devices when wifi is turned on please verify. Status in linux package in Ubuntu: Incomplete Bug description: Not able to see available devices in wifi panel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2033260/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp