Hi all,
my new Gentoo installation (UEFI, lvm; grub2; os-prober to find other Linux OS installed in my four SSD disks) does perfectly work. Only a problem: when I run " grub-install --target=x86_64-efi --efi-directory=/boot/efi bootloader-id=GENTOO " or " grub-mkconfig -o /boot/grub/grub.cfg ", I get success, but simultaneously I receive a long sequence of rows saying: " calling: info " (see above wgetpaste link).
Where do they come from? How to avoid their unpleasant presence?
I uninstalled and reinstalled grub:2, searched in many forums and also googled, but didn't find anything useful.
I posted in Gentoo forums, but didn't get any specific answer, since probably it is not a Gentoo problem.

I'm sure some more experienced and kind Linux user will be able to help me. While waiting: many thanks!
Giorgio Cittadini

https://paste.pound-python.org/show/...Ojc9g7WGnRO90/

this may help: https://forums.gentoo.org/viewtopic-t-1063556.html

Well, the OP didn't find a final solution there and has some open questions. As an aside, I think it is legitimate to ask one's questions after a few days at a different place in the hope to get some answers there...

I didn't realize it was the same op, sorry about that.

Hi colorpurple, in fact the link you addressed me to was mine on gentoo forums. But the fortune helped both, you and me! Repeating the interplay "virtual/udev and sys-fs/eudev" exactly as described in the beginning of the post, I obtained again full success! Probably, when I tried few months ago without success (as described in the end of the post), I wasn't sufficiently precise.
Many many thanks!!!

Giorgio Cittadini