id = 1860
title = "virtio-gpu: Only black screen observed after resuming when guest vm do S3"
state = "closed"
created_at = "2023-09-03T12:59:52.385Z"
closed_at = "2024-07-10T07:15:27.031Z"
labels = []
url = "https://gitlab.com/qemu-project/qemu/-/issues/1860"
host-os = "Xen 4.18-unstable on Ubuntu 22.04.2 LTS"
host-arch = "x86"
qemu-version = "7.2.0"
guest-os = "Ubuntu 22.04.2 LTS"
guest-arch = "x86"
description = """On Xen hypervisor, host(dom0) is PVH, guest(domU) is hvm, config virtio-gpu for guest.

##"""
reproduce = """1. In guest vm run "sudo su root" & "echo mem \\> /sys/power/state"
2. In host run "sudo xl trigger \\<guest id\\> s3resume""""
additional = """##"""