Weston problem at R32.4.2

Hi, NVIDIA and everyone!

I already tested the weston at Jetson Nano Kit, JetPack4.3, R32.3.1.
But I failed at JetPack4.4, R32.4.2 as below:

nano@aither:~$ lsmod
Module Size Used by
tegra_udrm 8993 0
fuse 120331 0
zram 30209 4
overlay 54990 0
nvgpu 1734630 3
bluedroid_pm 16187 0
ip_tables 21475 0
x_tables 38144 1 ip_tables

nano@aither:~ sudo XDG_RUNTIME_DIR=/tmp/xdg weston --idle-time=0 & Date: 2020-05-16 CST [08:29:22.645] weston 6.0.1 http://wayland.freedesktop.org Bug reports to: https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=3.0.0 Build: unknown (not built from git or tarball) [08:29:22.645] Command line: weston --idle-time=0 [08:29:22.645] OS: Linux, 4.9.140-tegra, #1 SMP PREEMPT Fri May 15 22:02:06 CST 2020, aarch64 [08:29:22.645] warning: XDG_RUNTIME_DIR "/tmp/xdg" is not configured correctly. Unix access mode must be 0700 (current mode is 700), and must be owned by the user (current owner is UID 1000). Refer to your distribution on how to get it, or http://www.freedesktop.org/wiki/Specifications/basedir-spec on how to implement it. [08:29:22.649] Using config file '/etc/xdg/weston/weston.ini' [08:29:22.650] Output repaint window is 7 ms maximum. [08:29:22.651] Loading module '/usr/lib/aarch64-linux-gnu/weston//drm-backend.so' [08:29:22.659] initializing drm backend [08:29:22.661] using /dev/dri/card0 [08:29:22.661] DRM: supports universal planes [08:29:22.661] DRM: supports atomic modesetting [08:29:22.661] DRM: does not support picture aspect ratio [08:29:22.664] Loading module '/usr/lib/aarch64-linux-gnu/weston//gl-renderer.so' MESA-LOADER: failed to open tegra-udrm (search paths /usr/lib/aarch64-linux-gnu/dri:\${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: tegra-udrm
MESA-LOADER: failed to open kms_swrast (search paths /usr/lib/aarch64-linux-gnu/dri:$${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: kms_swrast
MESA-LOADER: failed to open swrast (search paths /usr/lib/aarch64-linux-gnu/dri:$${ORIGIN}/dri:/usr/lib/dri)
failed to load swrast driver
[08:29:22.860] Failed to load GBM.
[08:29:22.860] falling back to internal swapchain
MESA-LOADER: failed to open tegra-udrm (search paths /usr/lib/aarch64-linux-gnu/dri:$${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: tegra-udrm
MESA-LOADER: failed to open kms_swrast (search paths /usr/lib/aarch64-linux-gnu/dri:$${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: kms_swrast
MESA-LOADER: failed to open swrast (search paths /usr/lib/aarch64-linux-gnu/dri:$${ORIGIN}/dri:/usr/lib/dri)
failed to load swrast driver
[08:29:23.058] Failed to load GBM.
[08:29:23.058] failed to initialize egl
[08:29:23.058] fatal: failed to create compositor backend
[08:29:23.059] Internal warning: debug scope ‘drm-backend’ has not been destroyed.
[1]+ Exit 1 sudo XDG_RUNTIME_DIR=/tmp/xdg weston --idle-time=0

nano@aither:~$ ls /usr/lib/aarch64-linux-gnu/dri/ -l
total 243796
-rw-r–r-- 16 root root 13468192 Jul 19 2019 etnaviv_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 hx8357d_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 imx-drm_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 kgsl_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 kms_swrast_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 msm_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 nouveau_dri.so
-rw-r–r-- 3 root root 6120400 Jul 19 2019 nouveau_drv_video.so
-rw-r–r-- 3 root root 5239848 Jul 19 2019 nouveau_vieux_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 pl111_dri.so
-rw-r–r-- 3 root root 5239848 Jul 19 2019 r200_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 r300_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 r600_dri.so
-rw-r–r-- 3 root root 6120400 Jul 19 2019 r600_drv_video.so
-rw-r–r-- 3 root root 5239848 Jul 19 2019 radeon_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 radeonsi_dri.so
-rw-r–r-- 3 root root 6120400 Jul 19 2019 radeonsi_drv_video.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 swrast_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 tegra_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 v3d_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 vc4_dri.so
-rw-r–r-- 16 root root 13468192 Jul 19 2019 virtio_gpu_dri.so

Please tell me how can solve this problem.

Thanks,
Best Regards,
aither

Hi,
Please refer to