Georg Gottleuber writes via Kernel.org Bugzilla: In an AMD device (InfinityBook Pro 14 Gen9 AMD), however, the same card reader sleeps without any problems. View: https://bugzilla.kernel.org/show_bug.cgi?id=219284#c3 You can reply to this message to join the discussion. -- Deet-doot-dot, I am a bot. Kernel.org Bugzilla (bugspray 0.1-dev)