diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/2949')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/2949 | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2949 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2949 deleted file mode 100644 index 2ac83975e..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_missing/2949 +++ /dev/null @@ -1,17 +0,0 @@ -VNC: virtio-gpu outputs not displayed by VNC client -Description of problem: -When combining virtio-gpu multiple outputs with VNC display, only output 0 is enabled. -Additional output are enabled when VNC client sent SetDesktopSize command. - -The following statement assumes that all displays (gtk, sdl) are disabled except VNC: - -# -Steps to reproduce: -1. Start Qemu -2. Start a VNC client on 5900 -3. Start the second VNC client on 5901 -Additional information: -The state of an output is controlled by the [enabled_output_bitmask](https://gitlab.com/qemu-project/qemu/-/blob/master/include/hw/virtio/virtio-gpu.h#L158) which is initialized to `1` at [device realization](https://gitlab.com/qemu-project/qemu/-/blob/master/hw/display/virtio-gpu-base.c#L204), thus VNC0 is always enabled. - -Other devices will set this parameter during inititliazation by calling [dpy_set_ui_info](https://gitlab.com/qemu-project/qemu/-/blob/master/ui/console.c#L754) which schedules a call to [virtio_gpu_ui_info](https://gitlab.com/qemu-project/qemu/-/blob/master/hw/display/virtio-gpu-base.c#L89). However VNC calls this function only when handling [VNC_MSG_CLIENT_SET_DESKTOP_SIZE](https://gitlab.com/qemu-project/qemu/-/blob/master/ui/vnc.c#L2607) client command.\ -If the client does not support this command or never changes the size of the default window, the respective display will remain disabled. |