After some tests and notifications from other users, the kernel 5.19 seems to break the iommu=soft that fixes the suspend issue. I found a new parameter to make it work
Kernel 5.19 breaks suspend/resume on AMD Lenovo laptops
![](https://lucraymond.net/wp-content/uploads/2022/10/bug.jpg)
After some tests and notifications from other users, the kernel 5.19 seems to break the iommu=soft that fixes the suspend issue. I found a new parameter to make it work