Kiosk/Fullscreen mode in Chromium fails on i.MX8

[daescalona]

Using Chromium v85.0.4183.102 in a i.MX8 I am unable to get it to work on Kiosk or Fullscreen mode. Every time I try that this error is printed forever until I stop the application:

[ 1] ioctl(DRM_IOCTL_GEM_CLOSE) failed [817:838:1116/114711.361451:ERROR:gbm_pixmap_wayland.cc(58)] Cannot create bo with format= BGRA_8888 and usage SCANOUT [817:838:1116/114711.361511:ERROR:gpu_memory_buffer_factory_native_pixmap.cc(218)] Failed to create pixmap 1280x800, BGRA_8888, usage SCANOUT [ 2] ioctl(DRM_IOCTL_GEM_CLOSE) failed [817:838:1116/114711.361888:ERROR:gbm_pixmap_wayland.cc(58)] Cannot create bo with format= BGRA_8888 and usage GPU_READ [817:838:1116/114711.361936:ERROR:gpu_memory_buffer_factory_native_pixmap.cc(218)] Failed to create pixmap 1280x800, BGRA_8888, usage GPU_READ [817:838:1116/114711.361970:ERROR:shared_image_backing_factory_gl_texture.cc(1437)] CreateSharedImage: Failed to create bindable image [817:838:1116/114711.361994:ERROR:shared_image_factory.cc(491)] CreateSharedImage: could not create backing. [817:838:1116/114711.367047:ERROR:skia_output_surface_impl_on_gpu.cc(1701)] Failed to make current. [817:838:1116/114711.367310:ERROR:skia_output_surface_impl_on_gpu.cc(1701)] Failed to make current. [863:863:1116/114711.371576:ERROR:command_buffer_proxy_impl.cc(122)] ContextResult::kTransientFailure: Failed to send GpuChannelMsg_CreateCommandBuffer. [ 3] ioctl(DRM_IOCTL_GEM_CLOSE) failed

I remember this working on previous versions. Does anyone have the same issue?

Thanks in advance.

PS: I am using the ozone-wayland version.

[msisov]

afaik, imx8 doesn't support drm render nodes. secondly, chromium should fallback to sw compositing instead.

what flags do you use? what gn args do you have?

[daescalona]

Hello,

Thse are the flags I am using in my recipe to build and launch Chromium:

`PACKAGECONFIG_append = " use-egl impl-side-painting proprietary-codecs"

CHROMIUM_EXTRA_ARGS_append = " \ --enable-gpu \ --enable-gpu-memory-buffer-video-frames \ --enable-accelerated-2d-canvas \ --enable-accelerated-vpx-decode \ --enable-native-gpu-memory-buffers \ --enable-zero-copy \ --gpu-no-context-lost \ --user-data-dir=\/home\/root\/.chromium\/ \ --disable-infobars \ --disable-session-crashed-bubble \ --ignore-certificate-errors \ --ignore-gpu-blacklist \ --no-sandbox \ --window-position=0,0 \ --no-first-run \ --in-process-gpu \ "`

Kind regards.

[yifan19]

just note here that we have been using --disable-gpu until someone complains about performance EDIT: check also if the problem changes if you don't use --no-sandbox and run it as user.

[MonsieurHBA]

Is does configuration work for working chromium in Full screen when booting any image ?