Update: In my case WIFI works again after disabling 802.11n. I added the option 11n_disable=1 to /etc/modprobe.d/iwlwifi.conf - now it looks like this:
# /etc/modprobe.d/iwlwifi.conf # iwlwifi will dyamically load either iwldvm or iwlmvm depending on the # microcode file installed on the system. When removing iwlwifi, first # remove the iwl?vm module and then iwlwifi. remove iwlwifi \ (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \ && /sbin/modprobe -r mac8021 options iwlwifi 11n_disable=1 See also https://wiki.archlinux.org/index.php/Network_configuration/Wireless#iwlwifi (the iwlwifi parameters apply to Ubuntu too and Arch has great documentation ) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849891 Title: Can not establish WIFI connection with Intel Wireless 7265 [8086:095a] subsystem id [8086:5110] after upgrade to Ubuntu 19.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/backport-iwlwifi-dkms/+bug/1849891/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
