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[Resolved] After updating through both APT and the Software Store, I can't play mp4 videos with VLC anymore. The screen goes blank for a second or two then the audio starts playing without the video.. (self.linux)

submitted 7 months ago* (last edited 7 months ago) by KickassWomen to c/[email protected]

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I'm using Debian 12, Ryzen 7 5700X processor, and Radeon HD 5450 graphics card. I have tried uninstalling and reinstalling VLC but it didn't resolve the issue. Here's an excerpt from the VLC's log file:

glconv_vaapi_x11 error: vaDeriveImage: operation failed

main error: video output creation failed

main error: failed to create video output

avcodec info: Using G3DVL VDPAU Driver Shared Library version 1.0 for hardware decoding

How do I resolve this issue?

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[–] KickassWomen 1 points 7 months ago* (last edited 7 months ago) (1 children)

I have rebooted multiple times. How do I reinstall the driver for my Radeon HD 5450 graphics card?

I used this command to search through the dpkg.log but didn't get any results for radeon or ati:

cat /var/log/dpkg.log | grep -i ati

[–] KickassWomen 1 points 7 months ago (2 children)

Replying to my own post here. I tried to reinstall my video driver but the terminal messages I received essentially said that the files were already installed:

Jean-Luc@Enterprise:~$ sudo apt-get install firmware-amd-graphics libgl1-mesa-dri libglx-mesa0 mesa-vulkan-drivers xserver-xorg-video-all
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
firmware-amd-graphics is already the newest version (20230210-5).
libgl1-mesa-dri is already the newest version (22.3.6-1+deb12u1).
libgl1-mesa-dri set to manually installed.
libglx-mesa0 is already the newest version (22.3.6-1+deb12u1).
libglx-mesa0 set to manually installed.
mesa-vulkan-drivers is already the newest version (22.3.6-1+deb12u1).
mesa-vulkan-drivers set to manually installed.
xserver-xorg-video-all is already the newest version (1:7.7+23).
xserver-xorg-video-all set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

[–] s38b35M5 1 points 7 months ago

--reinstall

remove --purge

[–] db2 1 points 7 months ago (1 children)

sudo apt-get install --reinstall firmware-amd-graphics libgl1-mesa-dri libglx-mesa0 mesa-vulkan-drivers xserver-xorg-video-all

[–] KickassWomen 2 points 7 months ago* (last edited 7 months ago)

Though my issue has been resolved I'll try this and update this post afterwards

Edit:

I reinstalled the video drivers and rebooted twice to be sure but VLC wouldn't play mp4 files unless I changed “Hardware-accelerated decoding” to “VA-API video decoder”.