Vlc não executa os videos após a instalação do Drive AMD Rx 550

[watchdo]

Saudações a todos.
pessoal, eu venho enfrentando um problema no Ubuntu  18.04 que é após a instalação do Drive da AMD Rx 550 o VLC não executa as extenuações de vídeo.
O que eu acho estranho é que após a instalação do Drive de Video da AMD ele abre, porém não executa as extensões de vídeos.
Eu localizei os seguinte erros nos logs ao abir as extensões de vídeo.

Código: [Selecionar]

root@PROMETHEUS:~# glxinfo | grep Device
    Device: Radeon 550 Series (POLARIS12 / DRM 3.25.0 AMD 18.20  / 4.15.0-23-generic, LLVM 6.0.1) (0x699f)

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root@PROMETHEUS:~# glxinfo | grep version
server glx version string: 1.4
client glx version string: 1.4
GLX version: 1.4
    Max core profile version: 4.5
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.0.0
OpenGL core profile shading language version string: 4.50
OpenGL version string: 3.0 Mesa 18.0.0
OpenGL shading language version string: 1.30
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 18.0.0
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
root@PROMETHEUS:~#

Código: [Selecionar]

Jun 17 18:48:03 PROMETHEUS org.kde.ActivityManager[2157]: ResourceScoreUpdated: "88c6a776-0059-4c19-8d74-1fdbc8abea8a" "vlc" "/home/well/Downloads/Best Vocal Deep House Mix  December 2016 [720p].mp4"
Jun 17 18:50:35 PROMETHEUS kernel: [14120.194665] vlc[11515]: segfault at 0 ip 00007f32d31ea3db sp 00007f32ec1b6740 error 4 in libQt5Core.so.5.9.5[7f32d3140000+53b000]
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]: Creating the cache for:  "/home/well/Downloads/Headhunterz & Sub Zero Project - Our Church (Official Video) [720p].mp4"
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]: Already in database?  true
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:       First update :  QDateTime(2018-05-26 21:52:23.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:        Last update :  QDateTime(2018-06-02 12:25:16.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]: After the adjustment
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:      Current score :  1.80152
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:       First update :  QDateTime(2018-05-26 21:52:23.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:        Last update :  QDateTime(2018-06-02 12:25:16.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]: Interval length is  0
Jun 17 18:50:36 PROMETHEUS org.kde.ActivityManager[2157]:          New score :  2.80152

Código: [Selecionar]

Jun 17 18:53:55 PROMETHEUS org.kde.ActivityManager[2157]: ResourceScoreUpdated: "88c6a776-0059-4c19-8d74-1fdbc8abea8a" "vlc" "/home/well/Downloads/Headhunterz & Sub Zero Project - Our Church (Official Video) [720p].mp4"
Jun 17 18:54:11 PROMETHEUS kernel: [14335.904281] kaffeine[11675]: segfault at 0 ip 00007f8c3eb41fcc sp 00007fff1df13b80 error 4 in libKF5ConfigCore.so.5.44.0[7f8c3eb28000+58000]
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]: Creating the cache for:  "/home/well/Downloads/Headhunterz & Sub Zero Project - Our Church (Official Video) [720p].mp4"
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]: Already in database?  false
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:       First update :  QDateTime(2018-06-17 18:54:12.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:        Last update :  QDateTime(2018-06-17 18:54:12.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]: After the adjustment
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:      Current score :  0
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:       First update :  QDateTime(2018-06-17 18:54:12.330 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:        Last update :  QDateTime(2018-06-17 18:54:12.000 -03 Qt::TimeSpec(LocalTime))
Jun 17 18:54:12 PROMETHEUS org.kde.ActivityManager[2157]:          New score :  0

Código: [Selecionar]

Jun 21 22:59:51 PROMETHEUS kernel: [ 1217.388419] vlc[12753]: segfault at 2d ip 00007fac504e9664 sp 00007fac299f56b0 error 4 in amdgpu_dri.so[7fac4f448000+21eb000]
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]: Creating the cache for:  "/home/well/Downloads/Best Vocal Deep House Mix  December 2016 [720p].mp4"
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]: Already in database?  true
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:       First update :  QDateTime(2018-05-31 18:31:14.000 -03 Qt::TimeSpec(LocalTime))
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:        Last update :  QDateTime(2018-06-21 22:30:04.000 -03 Qt::TimeSpec(LocalTime))
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]: After the adjustment
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:      Current score :  4.76499
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:       First update :  QDateTime(2018-05-31 18:31:14.000 -03 Qt::TimeSpec(LocalTime))
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:        Last update :  QDateTime(2018-06-21 22:30:04.000 -03 Qt::TimeSpec(LocalTime))
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]: Interval length is  0
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]:          New score :  5.76499
Jun 21 22:59:52 PROMETHEUS org.kde.ActivityManager[2354]: ResourceScoreUpdated: "88c6a776-0059-4c19-8d74-1fdbc8abea8a" "vlc" "/home/well/Downloads/Best Vocal Deep House Mix  December 2016 [720p].mp4"