The UEFI-BIOS only recognizes the __first__ ESP on a drive, but you __can have__ more than one drive
The UEFI-BIOS only recognizes the first ESP on a drive, but you can have more than one drive with each their own ESP...
Adunno about that, probably varies per manufacturer
Ai think for the legion go doing multiple efi partitions works
©Thats what i understood from the UEFI specs...
Hrather the spec specifies it should only aknowledge the first ESP
most uefi implementations dont follow that spec
most uefi implementations dont follow that spec
©if they don't follow specs, nothing to be said ofcourse 
Aall i know is that I have 1 partition, the legion go forgets my efi entries exist when I update the bios
Abut everyone that did 2 is ok
©When you update your BIOS ofcourse all UEFI-VARS in the CMOS also get deleted...thats logical...
Ano
Awhen you have a potato bios that happens
Aproper bios also have a built in secure boot key tool
Aso nice
Aand bios update from usb drive
©
those keys are totally different topic...Athe spec lists the minimum
©Anyhow....stay safe and use 1 ESP per drive... 
Ayeah well heres the thing: the legion go only has one drive
Aand forgets the efi entries
Aso you need 2 efi partitions
©then try dual booting on your own risk...as it is not supported...like they say...
Aalso, unlike a proper bios it doesnt let you pick an efi image to boot from
Aso you have to do the live cd game
©@antheas forgetting efi entries....is what in your definition?
The boot menu entries you see or the files inside the ESP?
The boot menu entries you see or the files inside the ESP?
Asure so heres the thing about the legion go
Ait only automatically picks up the xboot64 entry on an efi partition
Ayou have to add the others with efibootmgr
Aand it forgets them every bios update
Aso you can only have 1 image per efi partition
©Thats most likely because your device doesnt use secureboot
Ai use secure boot
Aand measured boot
Aand everything boot
©then your bios is bugged lmao
Aotherwise you have to boot up a live cd and use efibootmgr
Amanually
Aits a gaming bios what do you expect
©
©A minimal UEFI implementation that doesnt support proper UEFI boot entries in the ESP...i got it...
Ait doesnt automatically pick up other ones or let you boot them from a dialog, it is just a bit more basic
©You mentioning it only recognizes the
bootx64.efi tells me it only recognizes the default boot entry under /boot...Ayes, maybe it also does a second one, but i havent figured out which
Awould be nice to stick a grub there so i dont have to fish a live cd every time
Aby the way, my tdp plugin with the fan curves fixed overheating for my legion go, which is nice. It autoapplies the fan curve after every tdp change so it doesnt reset to default
©You could try a grub from like ubuntu that has fallback to regenerate the other os entries when the boot entries are empty...
©fb.efi or similar IIRC
HHey folks, im trying to install Mafia 3 definite edition through heroic. After hitting download button it almost instantly says its finished but it did nothing. Any idea ?
©But make sure to backup the original, just in case
©Plus the other entries need a
BOOTx64.CSV in their directory IIRC©Oh before i forget:
Bazzite / ostree needs min 3 partitions...
1- ESP
2-A
3- The OS
Bazzite / ostree needs min 3 partitions...
1- ESP
2-A
/boot3- The OS
©The (2) is used like a
XBOOTLDR partition but in such a way that is incompatible with the boot loader specs...so systemd-boot will bug out on it...