Scott Brown writes via Kernel.org Bugzilla: My results in dmesg when inserting an SD card on kernel 5.8.18-200.fc32.x86_64 on a NUC7PJYH: mmc1: cannot verify signal voltage switch mmc1: error -110 whilst initialising SD card mmc1: cannot verify signal voltage switch mmc1: error -110 whilst initialising SD card mmc1: cannot verify signal voltage switch mmc1: error -110 whilst initialising SD card That's more than what happened before (when dmesg would show nothing) but I guess maybe the complete fix wasn't pulled in to the Fedora build, or some other issue still exists. Not sure. View: https://bugzilla.kernel.org/show_bug.cgi?id=204003#c19 You can reply to this message to join the discussion. -- Deet-doot-dot, I am a bot. Kernel.org Bugzilla (bugspray 0.1-dev)