Hi,
I have the exact same issue during the installation of F41.
Iām on an Asus TUF dash F15, intel processor and Nvidia RTX 3060 GPU, 2 SSD (1 with windows and 1 with Linux)
"The following error occurred while installing the boot loader. The system will not be bootable. Would you like to ignore this and continue with installation?
Failed to set new efi boot target. This is most likely a kernel or firmware bug."
I tried to update my BIOS as you said here, but the command line you gave told me that there is no update available for it.
I also tried to make a custom install as I saw on other forum discussions to be sure of partitions choices.
I tried to use gparted and the disk manager preinstalled in the live version to erase all partition of my linux SSD before starting the install.
I tried to that all again with my windows SSD dismounted. I already done that one time by the past and it solved my installation issue with an Ubuntu based distro.
I also tried to reinstall my previous linux distro (Cachy OS) and itās worked perfectly. For info, this distro use system d instead grub.
And finally I tried to install another distro based on fedora : bazzite, to see. And practically the same issue :
"The following error occurred while installing the boot loader. The system will not be bootable. Would you like to ignore this and continue with installation?
Failed to write the boot loader configuration."
With fedora and bazzite, I can see in my BIOS my SSD named Fedora.
When I decide to boot on it with fedora installed on it, it automatically restart on windows, if my windows SSD is mounted, and it restart on the BIOS if the windows SSD is dismounted.
With bazzite, if I boot on Fedora SSD, it open a bash command line page in the grub.
Maybe I did something wrong, Iām daily use linux just for one year and I never have to go as deep in boot issue. So Iām glad to learn if you have any wiki about this topic that could help me.
Sorry for this long message, I tried to give all information I can.
I hope someone can help me.