On Thu, Feb 2, 2023 at 4:17 PM Michel Macena Oliveira <michel@xxxxxxxxxxxxxxxxxxxx> wrote: > > I solved my problem by changing the compression method in the > initramfs.conf file to xz ( COMPRESS=xz) ,updating initramfs and > updating GRUB after. > > Commands: > -> sudo update-initramfs -u -k version > in my case: sudo update-initramfs -u -k 5.15.86-rt56 > > ->sudo update-grub > > Important to say that I'm using version 5.15.86-rt56 now. Also, I > noticed before solving the problem that the initrd.img-"version"-rt"x" > was a big file with > around 700 MB size, after changing the compression method and updating > initramfs it is with 56,1 Mb now. I guess you built with CONFIG_DEBUG_INFO=y? This will bloat kernel and modules a lot. -- Thanks, //richard