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[2003:c9:3f30:6f00:16d6:8197:cd5f:6027]) by smtp.gmail.com with ESMTPSA id d12-20020a0cf0cc000000b00677f34c4b4fsm1563904qvl.6.2023.11.27.04.29.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Nov 2023 04:29:55 -0800 (PST) Date: Mon, 27 Nov 2023 13:29:51 +0100 (CET) From: Sebastian Ott To: qemu-devel@nongnu.org cc: Peter Maydell , =?ISO-8859-15?Q?Marc-Andr=E9_Lureau?= Subject: hanging process with commit 69562648f9 ("vl: revert behaviour for -display none") Message-ID: <392b2fb5-1747-0f73-826f-b410cdc84f07@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII Received-SPF: pass client-ip=170.10.133.124; envelope-from=sebott@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hej, qemu fails to start a guest using the following command (the process just hangs): qemu-system-aarch64 -machine virt -cpu host -smp 4 -m 8192 -kernel /boot/vmlinuz-6.7.0-rc1 -initrd ~/basic.img -append "root=/dev/ram console=ttyAMA0" -enable-kvm -device virtio-gpu,hostmem=2G -display none ..which I've used to debug a potential virtio-gpu issue. Bisect points to 69562648f9 ("vl: revert behaviour for -display none") Is that qemu cmd just invalid and shouldn't have worked in the first place? Sebastian