diff options
Diffstat (limited to 'results/classifier/zero-shot/105/vnc/2490')
| -rw-r--r-- | results/classifier/zero-shot/105/vnc/2490 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/105/vnc/2490 b/results/classifier/zero-shot/105/vnc/2490 new file mode 100644 index 00000000..2c9117f3 --- /dev/null +++ b/results/classifier/zero-shot/105/vnc/2490 @@ -0,0 +1,64 @@ +vnc: 0.824 +graphic: 0.813 +boot: 0.794 +device: 0.783 +KVM: 0.750 +socket: 0.749 +instruction: 0.745 +semantic: 0.726 +other: 0.709 +network: 0.701 +assembly: 0.684 +mistranslation: 0.670 + +Windows: virtio-vga-gl no longer works with current virglrenderer version +Description of problem: +Error occurs, when executing QEMU with virtio-vga-gl device using current virglrenderer: +First the boot screen is shown as expected. +After a short while the screen shows and keeps showing "virtio-vga-gl: Display output is not active." +Console logs: +``` +qemu: GtkGLArea console lacks DMABUF support. +qemu: GtkGLArea console lacks DMABUF support. +qemu: GtkGLArea console lacks DMABUF support. +qemu: GtkGLArea console lacks DMABUF support. +Realize gdk gl context failed: GL-Kontext kann nicht erstellt werden +Realize gdk gl context failed: GL-Kontext kann nicht erstellt werden +virtio_gpu_virgl_process_cmd: ctrl 0x103, error 0x1203 +virtio_gpu_virgl_process_cmd: ctrl 0x103, error 0x1203 +virtio_gpu_virgl_process_cmd: ctrl 0x103, error 0x1203 +``` +Steps to reproduce: +1. Prepare current Msys2/Ucrt64 environment including virglrenderer 1.0.1 by installing QEMU as described in https://www.qemu.org/download/#windows +2. `wget https://download.opensuse.org/distribution/leap/15.3/live/openSUSE-Leap-15.3-GNOME-Live-x86_64-Media.iso` +3. `qemu-system-x86_64.exe -m 1024 -display gtk,gl=on -device virtio-vga-gl -cdrom openSUSE-Leap-15.3-GNOME-Live-x86_64-Media.iso` +Additional information: +virglrenderer may use certain D3D features starting with virglrenderer 1.0.0, see https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1103 for details + +Given virglrenderer >= 1.0.0, QEMU activates these D3D features since https://gitlab.com/qemu-project/qemu/-/commit/c1600f84ce011a056c9c432c8ad8d77f7f8b9e6f. + +But the current QEMU implementation is broken when using these D3D features. + +git bisect finishes with: +``` +574b64aa6754ba491f51024c5a823a674d48a658 is the first bad commit +commit 574b64aa6754ba491f51024c5a823a674d48a658 +Author: Dmitry Osipenko <dmitry.osipenko@collabora.com> +Date: Mon Jan 29 10:39:21 2024 +0300 + + virtio-gpu: Correct virgl_renderer_resource_get_info() error check + + virgl_renderer_resource_get_info() returns errno and not -1 on error. + Correct the return-value check. + + Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> + Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> + Message-Id: <20240129073921.446869-1-dmitry.osipenko@collabora.com> + Cc: qemu-stable@nongnu.org + Reviewed-by: Michael S. Tsirkin <mst@redhat.com> + Signed-off-by: Michael S. Tsirkin <mst@redhat.com> + + contrib/vhost-user-gpu/virgl.c | 6 +++--- + hw/display/virtio-gpu-virgl.c | 2 +- + 2 files changed, 4 insertions(+), 4 deletions(-) +``` |