Acer Swift 3 RAM
Bug report: 55ac14bd0190d25e7ce73ea182109daa
Booting Tails through “F2 EFI setup” shows Tails using all available RAM
Booting Tails through “F12 boot menu” shows Tails using a fraction of the available RAM (1.6GB)
The user says that Ubuntu 19.10 Live (with secure boot) uses all RAM in both cases.
I’m assuming this could be added to the known issues page, or, perhaps when Tails can start with Secure Boot the issue will go away.