Posts by Jeffrey

Setting->player->Videos->Use HEVC VAAPI Disabeld

I disabled this item and there is no problem with CPU decoding.

I personally think there is something wrong with Intel's Linux driver.

Quote from chewitt

You are forcing 3840x2160 to be scaled to 4096x2160 which is a CPU intensive task that will suck on most hardware. Please follow the config. recommendations in https://wiki.libreelec.tv/configuration/4k-hdr and with a full whitelist configured to omit the 4096 resolutions and with normal handling for 4K@25Hz, it'll probably work.

Thanks for your answer. I don't plan to upgrade.
Some versions can be used normally.
So I will use the "devel-20240905134548-36bff65" version for a while.

Quote from heitbaum

I believe from the logs that the GUI is working - please confirm

I believe from the logs the “bootsplash” is working - please confirm

Confirmed to work.

Thanks for the new version. But it still can't be played.

https://paste.libreelec.tv/direct-arachnid.log

But 2D BBB can be played.

Then I tested the whitelist, and I added the following resolutions to the whitelist. Still no video output
4096x2160 60fps 24fps
3840x2160 60fps 24fps
1920x1080 60fps 24fps

Changing Kodi's GUI 3840x2160 or 1920x1080,The result is the same.

It's weird, all my videos can't play, but BBB can play them all.

Quote from heitbaum

So the 29 September 8602b53 image fails?

Can you share the pastekodi?

https://paste.libreelec.tv/easy-lioness.log
Hi, this is the log file, I hope it is useful to you.

Quote from heitbaum

So the 29 September 8602b53 image fails?

Can you share the pastekodi?

Yes, I have confirmed this version.

I will share the log file, maybe tomorrow, please wait.

Sorry, the problem statement was not detailed enough.

When playing a video, there is sound output but no image output.

The “devel-20240905134548-36bff65.img.gz” version can be played normally.

After that, I tried upgrading other versions and confirmed that these versions were OK.

Quote from heitbaum

Now you have a mostly working system, can you share the debug logs.

Note: I don’t have any whitelists/etc on my Alder Lake for 4K HDR playback (LG tv)

usual suggestions to test - nothing between your TV and PC - no AVR…. Compliant HDMI cable…

Jumping ahead - I have begun testing the “xe” driver versus the “i915” driver which requires an edit to the /flash/syslinux.cfg APPEND line - in my case i915.force_probe=!4626 xe.force_probe=4626 - not saying that this is a fix, but is where Intel are investing time in for the modern iGPU driver. You will need your VGA cards PCIid if you are testing this.

Dear heitbaum,

Thank you very much for providing the method.

My DG1 can run smoothly on the "20240912-9666cc4~20240927-b5d3f6e" nightly version.

But subsequent versions cannot be applied.