Grub never displays any logo. So this is really a plymouth bug. But I thought it was fixed already (bug 1861470). You really shouldn't be seeing any purple screen in 20.04.
Please run this command to send us more information about the machine:
apport-collect 1870603
Grub never displays any logo. So this is really a plymouth bug. But I thought it was fixed already (bug 1861470). You really shouldn't be seeing any purple screen in 20.04.
Please run this command to send us more information about the machine:
apport-collect 1870603