In fact, Vladimir, could you edit your grub entry and see if there is "set gfxpayload=keep". If so, change it to "set gfxpayload=text" or remove the line completely. If it solves your boot issue, this would be a start. Could you also test suspend/resume if it fixes your boot process? >From your posted video, I'm pretty sure this is what I also see in bug 56139. You could check if the same commit shows up to be the culprit.