Comment 5 for bug 433051

I can confirm.

I did the dist-upgrade via the update-manager.

The first time the boot process asks for my LUKS passphrase the drive light is still going. If I type in the passphrase immediately it will always fail. This is with both the USB wireless keyboard as well as with the laptop's built-in keyboard.

If I wait for the drive light to stop lighting up, usually it will still fail.

Usually, if I wait many minutes (5-10, not measured rigorously since I only boot up once a day and it's not such a big deal) LUKS will finally succeed. If I forget to wait many minutes, then it'll fail a third time and I need to reboot and try again.