Thanks for taking the time to file this bug. While checking the logs I noticed this:
Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: Loaded settings from: /usr/lib/realmd/realmd-defaults.conf /usr/lib/realmd/realmd-distro.conf Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: holding daemon: startup Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: starting service Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: connected to bus Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: GLib-GIO: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’ Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: released daemon: startup Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: claimed name on bus: org.freedesktop.realmd Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: client using service: :1.115 Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: holding daemon: :1.115 Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * Resolving: _ldap._tcp.taipei Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * Resolving: _ldap._tcp.taipei Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: Resolving taipei failed: No DNS record of the requested type for “_kerberos._udp.taipei†Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: No DNS record of the requested type for “_ldap._tcp.taipei†Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * Resolving: taipei Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * Resolving: taipei Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: Error resolving “taipeiâ€: Temporary failure in name resolution Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * No results: taipei Mar 4 01:49:13 precision-3551-c3x-202002-27718 realmd[2210]: * No results: taipei Which makes me believe this is a DNS issue. Could share your sssd conf to help us understand your setup? And possibly reproduce the bug locally. FWIW I am subscribing Sergio who has been working on sssd recently. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917718 Title: Can't auto login after upgrading to 2.3.1-3ubuntu4 on 20.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sssd/+bug/1917718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
