"Initramfs unpacking failed" after installing os

General system Kernel & Hardware
1

Hello everyone! A couple of days ago i installed EndeavourOS on my pc. Install was successful but after reboot it showed me message Initramfs unpacking failed: invalid magic at start of compressed archive.
I found on forum that rebuilding initramfs using another compression can fix it. I tried all of compression method that can give me dracut but the system showed one of the message:

Initramfs unpacking failed: invalid magic at start of compressed archive
Initramfs unpacking failed: no cpio magic
Initramfs unpacking failed: junk within compressed archive
Initramfs unpacking failed: brocken padding

Also i tried to reinstall linux, udev, dracut and fully reinstall the system but faced the same problem.

2

Are you sure that the ISO you used for the installation was intact? have you checked the checksum?

3

Fortunately I haven’t deleted ISO yet. I checked and yep, checksum is correct

4

Ok, I found the time to search a solution to my problem. During another OS reinstallation, I decided to choose ext4 instead of brtfs, and the system booted correctly. I thought that the problem was in the file system or in Grub, so I installed systemd-boot with btrfs and OS started successfully again. Does this mean that Grub for some reason does not understand btrfs or understands it incorrectly? Is there a way to fix this??