I have IOMMU and SVM enabled in bios/UEFI. I toggled Secure boot setting and it doesn't change anything, hibernation works anyway and i still need ivrs to boot. I tried with secure boot enabled and hibernation works with all my kernels (4.19.34, 5.0.7, 5.1-rc5). Since i use a swap file for hibernation i did have to add boot parameter resume= and resume_offset= but i doesn't count those since they are only for hibernation with swap-file. I do have my grub added as a trusted boot if it changes anything. In earlier bios version i wasn't able to boot with secure boot disabled unless i added it as trusted first, my guess is that it was because off a buggy bios/UEFI.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776563 Title: Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't load, kernel freeze (AMD Ryzen 5/Radeon/Raven) / AMDGPU Hybrid crash To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1776563/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
