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sony / flutter-elinux

Flutter tools for embedded Linux (eLinux)
BSD 3-Clause "New" or "Revised" License
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Failed to create view controller (DRM backend) #121

Open fayfive opened 2 years ago

fayfive commented 2 years ago

I follow your steps to cross compile with docker. When I run it on the board, I find that Failed to create view controller FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/card1" /root/bundle/elinux --bundle=/root/bundle My CPU is rk3568 and my build command flutter-elinux build elinux --target-arch=arm64 --target-sysroot=~/ubuntu18-arm64-sysroot/ --target-backend-type=gbm

HidenoriMatsubayashi commented 2 years ago

You should paste your log.

fayfive commented 2 years ago

I have FLUTTER_LOG_LEVELS=TRACE. But it just print Failed to create view controller. or where is the log?

[root@RK356X:~/bundle]# FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/ca
rd1" /root/bundle/elinux  --bundle=/root/bundle
Failed to create view controller.
HidenoriMatsubayashi commented 2 years ago

Please use debug builds.

flutter-elinux build elinux --target-arch=arm64 --target-sysroot=~/ubuntu18-arm64-sysroot/ --target-backend-type=gbm --debug
fayfive commented 2 years ago

HA! I see ^_^

[root@RK356X:~/bundle]# FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/ca
rd1" /root/bundle/elinux  --bundle=/root/bundle
[ERROR][ConfigureDisplay(53)] Couldn't get resources
[ERROR][CreateRenderSurface(118)] Failed to create the native window
Failed to create view controller.
HidenoriMatsubayashi commented 2 years ago

According to the log message, drmModeGetResources failed. I don't know your device, "/dev/dri/card1" is correct?

fayfive commented 2 years ago

I have tried 

[root@RK356X:~/bundle]# FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/ca
rd0" /root/bundle/elinux  --bundle=/root/bundle
[INFO][ConfigureDisplay(71)] resolution: 1280x800
/root/bundle/elinux: symbol lookup error: /root/bundle/lib/libflutter_elinux_gbm.so: undefined symbol: drmIsMaste

But there is error drmIsMaste It seem to be right when you said that

"/dev/dri/card1" is correct

HidenoriMatsubayashi commented 2 years ago

Can you please comment-out drmIsMaster in https://github.com/sony/flutter-embedded-linux/blob/master/src/flutter/shell/platform/linux_embedded/window/native_window_drm_gbm.cc#L29 and try again?

HidenoriMatsubayashi commented 2 years ago

Or can you update your kernel version to more newest version?

fayfive commented 2 years ago

Or can you update your kernel version to more newest version?

Linux RK356X 4.19.206 Maybe I can't update. Because I don't have all the drivers of this official kernel.

I just want to see the result of elinux flutter. So I don't compile it.

I see it has no the api. Can I update the libdrm to fix it?

HidenoriMatsubayashi commented 2 years ago

I think the first one is easier than building of the libdrm. Can you try it? After modifying the source file, you can build libflutter_elinux_gbm.so by the following steps in arm64 docker, and replace /root/bundle/lib/libflutter_elinux_gbm.so with the new libflutter_elinux_gbm.so.

$ cmake -DBUILD_ELINUX_SO=ON -DBACKEND_TYPE=DRM-GBM -DCMAKE_BUILD_TYPE=Release -DENABLE_ELINUX_EMBEDDER_LOG=ON -DFLUTTER_RELEASE=OFF ..

See also: https://github.com/sony/flutter-embedded-linux/wiki/Building-Embedded-Linux-embedding-for-Flutter#build-shared-library-for-flutter-elinux

fayfive commented 2 years ago 
flutter-embedded-linux/build$ cmake -DBUILD_ELINUX_SO=ON -DBACKEND_TYPE=DRM-GBM -DCMAKE_BUILD_TYPE=Release -DENABLE_ELINUX_EMBEDDER_LOG=ON -DFLUTTER_RELEASE=OFF ..
-- The CXX compiler identification is Clang 14.0.0
-- The C compiler identification is Clang 14.0.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.2") 
-- Checking for module 'egl'
--   No package 'egl' found
CMake Error at /usr/share/cmake-3.22/Modules/FindPkgConfig.cmake:603 (message):
  A required package was not found
Call Stack (most recent call first):
  /usr/share/cmake-3.22/Modules/FindPkgConfig.cmake:825 (_pkg_check_modules_internal)
  cmake/package.cmake:6 (pkg_check_modules)
  CMakeLists.txt:41 (include)

-- Configuring incomplete, errors occurred!
See also "/home/alfred/working/da/flutter-embedded-linux/build/CMakeFiles/CMakeOutput.log".

Do I need to set the sysroot?

HidenoriMatsubayashi commented 2 years ago

See https://github.com/sony/flutter-embedded-linux/wiki/Installing-dependent-libraries

fayfive commented 2 years ago

I need to cross compile, it seem to have no sysroot option?

HidenoriMatsubayashi commented 2 years ago

After modifying the source file, you can build libflutter_elinux_gbm.so by the following steps in arm64 docker,

Simply, you can build .so file for arm64 on arm64 docker. No sysroot as it's self build on arm64.

fayfive commented 2 years ago

That means I must put the source to the docker, and compile it?

HidenoriMatsubayashi commented 2 years ago

Yes, that's right. Because it's easy to build than cross-buildings.

fayfive commented 2 years ago

HA! It's too slow.

[ 94%] Building CXX object CMakeFiles/flutter_elinux_gbm.dir/src/flutter/shell/platform/common/client_wrapper/standard_codec.cc.o
make[2]: *** No rule to make target 'libflutter_engine.so', needed by 'libflutter_elinux_gbm.so'.  Stop.
make[2]: *** Waiting for unfinished jobs....
[ 97%] Building CXX object CMakeFiles/flutter_elinux_gbm.dir/src/flutter/shell/platform/common/client_wrapper/plugin_registrar.cc.o
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/flutter_elinux_gbm.dir/all' failed
make[1]: *** [CMakeFiles/flutter_elinux_gbm.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

But it's failed

HidenoriMatsubayashi commented 2 years ago

Please copy libflutter_engine.so (aarch64 version) to current directory in the docker.

fayfive commented 2 years ago 
[root@RK356X:~/bundle]# FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/ca
rd0" /root/bundle/elinux  --bundle=/root/bundle
[INFO][ConfigureDisplay(71)] resolution: 1280x800
[ERROR][EnvironmentEgl(22)] Failed to get the EGL display: eglGetError: EGL_SUCCESS
[ERROR][ContextEgl(33)] Failed to choose EGL surface config: eglGetError: EGL_BAD_DISPLAY
[ERROR][CreateOnscreenSurface(71)] Failed to create EGL window surface: eglGetError: EGL_BAD_DISPLAY
Failed to create view controller.
HidenoriMatsubayashi commented 2 years ago

eglGetDisplay failed on your device, but I'm not sure why it failed. Your device supports OpenGL ES and EGL?

fayfive commented 2 years ago

[ERROR][EnvironmentEgl(22)] Failed to get the EGL display: eglGetError: EGL_SUCCESS this one is error?

HidenoriMatsubayashi commented 2 years ago

Yes.

fayfive commented 2 years ago

The device has tow cards card0 and card1

HidenoriMatsubayashi commented 2 years ago

Have you set DISPLAY env? Also x11 or wayland is running on your device?

fayfive commented 2 years ago 
[root@RK356X:~/bundle]# env
USER=root
GST_V4L2_PREFERRED_FOURCC=NV12:YU12:NV16:YUY2
WESTON_DISABLE_ATOMIC=1
WESTON_DRM_DISABLE_MODIFIER=1
SHLVL=3
OLDPWD=/
HOME=/
PIXMAN_USE_RGA=1
PAGER=/bin/more 
GST_VIDEO_CONVERT_USE_RGA=1
PS1=[\u@\h:\w]# 
QT_GSTREAMER_PLAYBIN=playbin3
QT_GSTREAMER_WIDGET_VIDEOSINK=waylandsink
TERM=vt102
WESTON_DRM_KEEP_RATIO=1
GST_VIDEO_CONVERT_PREFERRED_FORMAT=NV12:NV16:I420:YUY2
PATH=/bin:/sbin:/usr/bin:/usr/sbin
XDG_RUNTIME_DIR=/var/run
GST_DEBUG_NO_COLOR=1
GST_V4L2_USE_LIBV4L2=1
SHELL=/bin/sh
storagemedia=emmc
PWD=/root/bundle
QT_QPA_PLATFORM=wayland
WESTON_DRM_MIRROR=1
PREFERED_VIDEOSINK=waylandsink
QT_GSTREAMER_WINDOW_VIDEOSINK=waylandsink
GST_VIDEO_FLIP_USE_RGA=1
EDITOR=/bin/vi

Is it here? I don't know how to see what you said. The default demo is weston qt.

I find that if I turn on weston and the elinux change to flutter_wayland.so . It works well. That means it has wayland? And I find that cpu is high performance.

HidenoriMatsubayashi commented 2 years ago

Did you stop Wayland & Weston before running flutter for DRM? see https://github.com/sony/flutter-embedded-linux/wiki/How-to-run-Flutter-apps#2-run-with-drm-backend

HidenoriMatsubayashi commented 2 years ago

And I find that cpu is high performance.

Because you are using debug mode.

fayfive commented 2 years ago

if flutter_wayland.so I don't stop the weston. if flutter_gbm.so I stop the weston, but I don't know how to stop wayland.

HidenoriMatsubayashi commented 2 years ago

see https://github.com/sony/flutter-embedded-linux/wiki/How-to-run-Flutter-apps#2-run-with-drm-backend

fayfive commented 2 years ago

see https://github.com/sony/flutter-embedded-linux/wiki/How-to-run-Flutter-apps#2-run-with-drm-backend

I see that $ Ctrl + Alt + F3 # Switching to CUI but I am elinux not ubuntu. I stop weston is ok? Ctrl + Alt + F3 doesn't work for the system.

HidenoriMatsubayashi commented 2 years ago

Yes. Please don't launch any window manager using DRM.

fayfive commented 2 years ago

Yes. Please don't launch any window manager using DRM.

But it'still 

[root@RK356X:~/bundle]# FLUTTER_LOG_LEVELS=TRACE FLUTTER_DRM_DEVICE="/dev/dri/ca
rd0" /root/bundle/elinux  --bundle=/root/bundle
[INFO][ConfigureDisplay(71)] resolution: 1280x800
[ERROR][EnvironmentEgl(22)] Failed to get the EGL display: eglGetError: EGL_SUCCESS
[ERROR][ContextEgl(33)] Failed to choose EGL surface config: eglGetError: EGL_BAD_DISPLAY
[ERROR][CreateOnscreenSurface(71)] Failed to create EGL window surface: eglGetError: EGL_BAD_DISPLAY
Failed to create view controller.

~_~

HidenoriMatsubayashi commented 2 years ago

Hmm, I'm afraid that I have no idea to resolve it. It would be great if you investigate/debug this issue.

fayfive commented 2 years ago

It seem that src/flutter/shell/platform/linux_embedded/surface/environment_egl_stream.cc is not compiled, I can't see environment_egl_stream.cc.o? Which option can compile it?

sullivanj91 commented 2 years ago

Hi I'm getting a very similar issue when trying to run inside a docker container on a Jetson Nano host. Here is my command/output:

ag@g010-0101-nano:~/mobile/dashboard$ ./build/elinux/arm64/debug/bundle/dashboard 
[WARNING][CreateRenderSurface(111)] FLUTTER_DRM_DEVICE is not set, use /dev/dri/card0
[ERROR][NativeWindowDrm(22)] Couldn't open /dev/dri/card0
[ERROR][CreateRenderSurface(118)] Failed to create the native window
Failed to create view controller.

But the card0 device is mounted to the container:

ag@g010-0101-nano:~/mobile/dashboard$ ls /dev/dri/
card0  renderD128

Is there anything else i can provide to help debug?

HidenoriMatsubayashi commented 2 years ago

Can you try the same thing outside the docker container?

sullivanj91 commented 2 years ago

Looks like it was a permission issue, I added --group-add=video to my docker run and now it displays. However the container is not able to capture touchscreen input events even with --device=/dev/input/ --group-add=input mounted.

Can you try the same thing outside the docker container?

Both display and input are working when running outside of the container.

HidenoriMatsubayashi commented 2 years ago

Okay. BTW, which JetPack version are you using?

sullivanj91 commented 2 years ago

After some more debugging this is another permission issue it seems. Added -v /run/udev/data:/run/udev/data to give libinput ability to list devices and then the output is:

[ERROR][operator()(208)] Failed to open /dev/input/event0, error: Permission denied
[ERROR][operator()(208)] Failed to open /dev/input/event2, error: Permission denied
[ERROR][operator()(208)] Failed to open /dev/input/event1, error: Permission denied

I then added --user root and it worked. Trying to figure out now how to give other users permission. --group-add=input is insufficient.

which JetPack version are you using?

Jetpack is 4.9.253-tegra

HidenoriMatsubayashi commented 2 years ago

Thanks for the information.

fayfive commented 2 years ago

Hi I'm getting a very similar issue when trying to run inside a docker container on a Jetson Nano host. Here is my command/output:

ag@g010-0101-nano:~/mobile/dashboard$ ./build/elinux/arm64/debug/bundle/dashboard 
[WARNING][CreateRenderSurface(111)] FLUTTER_DRM_DEVICE is not set, use /dev/dri/card0
[ERROR][NativeWindowDrm(22)] Couldn't open /dev/dri/card0
[ERROR][CreateRenderSurface(118)] Failed to create the native window
Failed to create view controller.

But the card0 device is mounted to the container:

ag@g010-0101-nano:~/mobile/dashboard$ ls /dev/dri/
card0  renderD128

Is there anything else i can provide to help debug?

@sullivanj91 Hello! How can you get the path /dev/dri/card0 on jetson? I can't find the path. Here is the link that jetson doesn't have the "/dev/dri/card0". https://forums.developer.nvidia.com/t/why-doesnt-jetson-have-the-directory-of-dev-dri-drm/218578 I'm using jp4.3 and jp4.6

Li-00 commented 1 year ago

After setting up the proxy, flutter-elinux build directly under demo, and run. / [app_name]-- bundle=~/build/elinux/arm64/release/bundle will prompt the same problem in the ~ / build/elinux/arm64/release/bundle path. Then use this article to change the Cmake.txt and place the so library and then re-execute build flutter-elinux build elinux-- target-arch=arm64-- target-sysroot=/-- target-backend-type=gbm-- verbose. Stuck in [+ 14 ms] release_elinux_application: Complete. [+ 916 ms] Persisting file store. [+ 62 ms] Done persisting file store. [+ 682ms] executing: [/ media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/build/elinux/arm64/release/] cmake-DCMAKE_BUILD_TYPE=Release-DFLUTTER_TARGET_BACKEND_TYPE=gbm. -DFLUTTER_TARGET_PLATFORM=elinux-arm64 / media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/elinux

linaro@linaro-alip:/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample$ ls README.md analysis_options.yaml android build elinux elinux_sample.iml ios lib linux macos pubspec.lock pubspec.yaml test web windows linaro@linaro-alip:/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample$ flutter-elinux build elinux --target-arch=arm64 --target-sysroot=/ --target-backend-type=gbm --verbose Flutter 3.10.5 • channel unknown • unknown source Framework • revision 796c8ef792 (5 weeks ago) • 2023-06-13 15:51:02 -0700 Engine • revision 45f6e00911 Tools • Dart 3.0.5 • DevTools 2.23.1 [ +385 ms] executing: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H [ +268 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H [ +2 ms] 796c8ef79279f9c774545b3771238c3098dbefab [ +5 ms] executing: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/] git tag --points-at 796c8ef79279f9c774545b3771238c3098dbefab [ +104 ms] Exit code 0 from: git tag --points-at 796c8ef79279f9c774545b3771238c3098dbefab [ +10 ms] 3.10.5 [ +35 ms] executing: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/] git rev-parse --abbrev-ref HEAD [ +57 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD [ +1 ms] HEAD [ +4 ms] executing: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/] git rev-parse --abbrev-ref --symbolic @{upstream} [ +46 ms] Exit code 128 from: git rev-parse --abbrev-ref --symbolic @{upstream} [ +1 ms] fatal: HEAD does not point to a branch [ +203 ms] Unable to locate an Android SDK. [ +90 ms] executing: uname -m [ +41 ms] Exit code 0 from: uname -m [ +1 ms] aarch64 [+2122 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'FlutterWebSdk' is not required, skipping update. [ +13 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update. [ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update. [ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update. [ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update. [ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update. [ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update. [ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update. [ +12 ms] Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source! [ +126 ms] Artifact Instance of 'ELinuxEngineArtifacts' is not required, skipping update. [ +5 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update. [ +1 ms] Artifact Instance of 'GradleWrapper' is not required, skipping update. [ +1 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update. [ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update. [ ] Artifact Instance of 'FlutterSdk' is not required, skipping update. [ ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update. [ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update. [ +13 ms] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update. [ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update. [ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update. [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update. [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update. [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update. [ +1 ms] Artifact Instance of 'PubDependencies' is not required, skipping update. [ +75 ms] Skipping pub get: version match. [ +767 ms] Generating /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java [ +193 ms] Building an eLinux application with gbm backend in release mode for arm64 target... [ +19 ms] Initializing file store [ +114 ms] Skipping target: gen_localizations [ +68 ms] gen_dart_plugin_registrant: Starting due to {InvalidatedReasonKind.inputChanged: The following inputs have updated contents: /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/package_config_subset} [ +32 ms] elinux_plugins: Starting due to {} [ +21 ms] elinux_plugins: Complete [ +150 ms] gen_dart_plugin_registrant: Complete [ +5 ms] kernel_snapshot: Starting due to {} [ +55 ms] /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/dart-sdk/bin/dart --disable-dart-dev /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/dart-sdk/bin/snapshots/frontend_server.dart.snapshot --sdk-root /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/common/flutter_patched_sdk_product/ --target=flutter --no-print-incremental-dependencies -Ddart.vm.profile=false -Ddart.vm.product=true --aot --tfa --packages /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/package_config.json --output-dill /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/app.dill --depfile /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/kernel_snapshot.d --verbosity=error package:elinux_sample/main.dart [+177672 ms] kernel_snapshot: Complete [+2925 ms] elinux_aot_elf: Starting due to {InvalidatedReasonKind.inputChanged: The following inputs have updated contents: /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/packages/flutter_tools/lib/src/buildsystem/targets/common.dart,/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/app.dill,/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/internal/engine.version,/media/linaro/ef0e9ea8-87 3f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/internal/engine.version,/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/internal/engine.version} [ +19 ms] targetingApplePlatform = false [ +2 ms] extractAppleDebugSymbols = true [ +2 ms] Will strip AOT snapshot during build. [ +24 ms] executing: /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/linux-arm64-release/gen_snapshot --deterministic --snapshot_kind=app-aot-elf --elf=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/app.so --strip /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/app.dill [+32983 ms] elinux_aot_elf: Complete [ +99 ms] release_elinux_application: Starting due to {} [ +785 ms] shaderc command: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/linux-arm64/impellerc, --sksl, --iplr, --sl=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/build/elinux/flutter_assets/shaders/ink_sparkle.frag, --spirv=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/build/elinux/flutter_assets/shaders/ink_sparkle.frag.spirv, --input=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/packages/flutter/lib/src/material/shaders/ink_sparkle.frag, --input-type=frag, --include=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/packages/flutter/lib/src/material/shaders, --include=/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/linux-arm64/shader_lib] [ +314 ms] Running command: /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/dart-sdk/bin/dart --disable-dart-dev /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/linux-arm64/const_finder.dart.snapshot --kernel-file /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/.dart_tool/flutter_build/aa4af8232f7b74f85f21234707fd0e72/app.dill --class-library-uri package:flutter/src/widgets/icon_data.dart --class-name IconData --annotation-class-name _StaticIconProvider --annotation-class-library-uri package:flutter/src/widgets/icon_data.dart [+5342 ms] Running font-subset: /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/engine/linux-arm64/font-subset /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/build/elinux/flutter_assets/fonts/MaterialIcons-Regular.otf /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/env/flutter-elinux/flutter/bin/cache/artifacts/material_fonts/MaterialIcons-Regular.otf, using codepoints 57415 57490 57491 57706 58332 58727 [ +100 ms] Font asset "MaterialIcons-Regular.otf" was tree-shaken, reducing it from 1645184 to 1336 bytes (99.9% reduction). Tree-shaking can be disabled by providing the --no-tree-shake-icons flag when building your app. [ +14 ms] release_elinux_application: Complete [ +916 ms] Persisting file store [ +62 ms] Done persisting file store [ +682 ms] executing: [/media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/build/elinux/arm64/release/] cmake -DCMAKE_BUILD_TYPE=Release -DFLUTTER_TARGET_BACKEND_TYPE=gbm -DFLUTTER_TARGET_PLATFORM=elinux-arm64 /media/linaro/ef0e9ea8-873f-4819-bc21-6790e2ddc7b7/demo/elinux_sample/elinux

Li-00 commented 1 year ago

I also ran into this problem, which was eventually solved by finding the right graphical library, my device is rk3568 SO：Debain 10 aarch64 GPU：libmali-bifrost-g52-g2p0-x11.so Belongs to the x11 graphical library Projects generated by flutter-elinux build elinux --target-arch=arm64 --target-sysroot=/ --target-backend-type=x11 --verbose will work