JackHack96/dell-xps-9570-ubuntu-respin

respin breaks encrypted boot

Closed this issue · 7 comments

johnruttenberg commented

I have full disk encryption. I had everything working from about the beginning of August but thought I'd rerun respin to get new work.
Now I can't boot. Instead of showing the screen with the prompt for the disk password, it shows a new Ubuntu screen and then ends up with an prompt to unlock the disk. But entering my password into that prompt doesn't work.

I tried to boot into an older kernel but same problem.

Help!

johnruttenberg commented

I did manage to boot after typing the disk password VERY carefully to the text prompt with no feedback. Leaving the bug open in case someone knows how to get the disk password screen back.

JackHack96 commented

I'm sorry, I can't help with this problem 😞
It's something upstream

der-ali commented

i had the same problem, but after changing the value of GRUB_OPTIONS to "quiet splash acpi_rev_override=1 mem_sleep_default=deep nouveau.runpm=0 drm.vblankoffdelay=1 scsi_mod.use_blk_mq=1 pcie_aspm=force" i got the old screen again with the prompt

Dodenis commented

I confirm the problem.
To solve it, you have to put the "splash" option in Grub just after the "quiet" option.

johnruttenberg commented
Dodenis commented

Here is what I did :

Edit the file /etc/default/grub with sudo
sudo vim /etc/default/grub
Add "splash" in the "GRUB_CMDLINE_LINUX_DEFAULT" variable juste after "quiet"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash ..."
Save and quit file.
Then update grub with command :
sudo update-grub

That all.

johnruttenberg commented