I first checked the related known fixes from the old case that is linked. Just in case if we might miss one in Ubuntu 20.04 that you are using.
Kernel: => https://marc.info/?l=kvm&m=155085391830663&w=2 Tested and verified https://bugs.launchpad.net/qemu/+bug/1813165/comments/13 This got upstream and is in: $ git describe --contains ad7dc69aeb231 v5.0-rc8~1^2~2 That we'd clearly have in Focal being on 5.4 qemu https://git.qemu.org/?p=qemu.git;a=commit;h=9c1f8f4493e8355d0e48f7d1eebdf86893ba082d Other fixes related to the topic are in qemu 2.8 On seabios disabling of SMM - https://bugzilla.redhat.com/show_bug.cgi?id=1378006 - https://bugzilla.redhat.com/show_bug.cgi?id=1464654#c21 The following is from >=1.12.0-1 (was enabled by default before) There is a small (for old qemu) and large binary (new qemu): 42 build/bios.bin: 43 # A stripped-down version of bios, to fit in 128Kb, for qemu <= 1.7 44 »···$(call build-bios,bios,QEMU=y ROM_SIZE=128 PVSCSI=n BOOTSPLASH=n XEN=n USB_OHCI=n USB_XHCI=n USB_UAS=n SDCARD=n TCGBIOS=n MPT_SCSI=n NVME=n USE_SMM=n VGAHOOKS=n) 45 build/bios-256k.bin: 46 »···$(call build-bios,bios,QEMU=y ROM_SIZE=256) Note: if we are out of options we could try testing to set USE_SMM=n here, but lets check other details first. But as already explained on the linked bug 1813165: "If you're seeing "KVM internal error. Suberror: 1" it can be multiple things, not necessarily the same bug." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1866870 Title: KVM Guest pauses after upgrade to Ubuntu 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1866870/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
