Kernel 7.0.0-31 breaks resume from suspend (s2idle) on Lenovo IdeaPad Slim 3 (AMD Ryzen)

[Ponce-De-Leon]

Did You received a Firmware Update, too? Because at the Moment there is an Issue with current current Linux Firmware Packages and AMD Graphics:

[Zorin OS 18.1] Only boots with nomodeset and max_cstate=1 (Ryzen 7 5700G / TUF X570-PLUS)

Hello, It come from the linux-firmware update who get regression for AMD GPU Remove your grub options and try to downgrade : sudo apt install linux-firmware=20240318.git3b128b60-0ubuntu2.26 then mark linux-firmware as hold sudo apt-mark hold linux-firmware apt-mark showhold #you should see linux-firmware in the list the regenerate initramfs with the good firmware : uname -r #your actual kernel should be the output sudo update-initramfs -u -k 'the result of uname -r' sudo reboot