Hello, Getting the same issue :)
Andy Smith, le jeu. 09 juin 2022 15:32:38 +0000, a ecrit: > On Thu, Jun 09, 2022 at 02:00:30PM +0300, Aleksi Suhonen wrote: > > The underlying problem is that the cloud kernel is compressed with an > > algorithm that grub can't uncompress. What I've been doing as a workaround > > is that I decompress the kernel myself in a kernel install hook. > > Can you show us your xen domu config file? I'm interested in what > method you are using to boot these. Using /usr/lib/grub-xen/grub-x86_64-xen.bin here. > If you're using pvgrub2 to boot PV mode then the bad news is that it > seems to be largely abandoned as nobody wants to alter it to support > different kernel compression methods. Uh... I wonder how it is that it's not just orthogonal to whether booting in native/PV/PVH... > The good news is that you should be able to easily switch to PVH > mode with pvhgrub which uses grub's core routines to decompress the > kernel and therefore supports whatever compression methods that grub > normally does. Ok, so why not switch to PVH indeed. I just replaced kernel = '/usr/lib/grub-xen/grub-x86_64-xen.bin' with type="pvh" kernel = '/usr/lib/grub-xen/grub-i386-xen_pvh.bin' and it went fine with the cloud image indeed! Though now I have to fix the default console, to get kernel messages on hvc0: console=hvc0 Samuel