Then update the initramfs:
My Linux box (Fedora/Ubuntu) refuses to boot. It gets stuck in the emergency shell complaining that dm initialization is not ready. dm initialization is not ready
This error typically occurs on Android devices (most commonly Samsung and Xiaomi) when the service fails to authenticate with the server . It essentially means your phone cannot verify its identity or entitlement to receive a software update due to a network, SIM, or system sync failure. Why You’re Seeing This Error DM initialization not ready. Check network or SIM card. Then update the initramfs: My Linux box (Fedora/Ubuntu)