Posts by yamcenutzer

how's it going? Does Intel even remember what an iGPU is/does?

don't hold your breath. There are hardly any uhd programs anyway and Intel HW is too complicated to be dealt with as a hobby and/or part-time project. LE is mainly raspi focussed.

seeing is believing

will do, thanks,

although i do only have an i3, so probably no xe gpu

Whatever you did, would that also somehow effect the 11gen intel cpus` (rocket lake, e.g. on a nuc11pahi3) ?

if I record the stream I can playback the recording wit hevc hw being used.

Maybe I should do a log of that use case for comparison

There you go:

1. enabled debugging incl. various sdsubcomponents
2. restarted
3. tried to open tcv 4kuhd channel
4. waited untio sound came on, but no video
5. stopped playback
6. pastekodi says url link is: https://paste.libreelec.tv/i-m-mune-shad.log, but without the 2 '-" in the word before 'shad', because that seems to be an evil word not allowed to post !

Thx,

btw._ I tried asking about this on the pvr-hts github But they just closed the issue, because it was asked before and noone could resolve it.

It really seems that intel is gradually losing its OSS base. What a pity.

I have access to UHD streams on ASTRA/HotBird Satellites via a TVHeadend server.

Using the the Hts client I can play all streams except UHD (they do seem to be HLG, but not sure) on my Intel Kodi machine.

I can play the channels on Rpi 4 clients.

I can play a recording of these streams in both Intel and rpi clients, so its not the player that has an issue with the content. Playing back the recording uses HW decoding.

Any idea what's wrong with the Intel hts-client? Sometimes it works if I turn off Hevc VAAPI and/or, when I tell the client to use http streaming.

Thx

A quick, maybe unrelated, the question to someone who knows about Intel drivers:

why can I not playback UHD when watching TV via HTS client on Intel systems?

It seems to work when I turn off HEVC VAAPI.

Funnily, I can playback a recording of the uhd channel.

Sometimes I can play live UHD when I use Hts via http, but not always.

Where is this code located, who to ask? (the hts-client guys?)

nuc11 was abandoned back in 2021 because of this. This question has been asked many times since, noone cares about 11gen nucs anymore. The agreed upon reason seems to be: 'Intel has crappy Linux support' and/or 'Nucs use evil lspcons to get from dp to hdmi', They need native hdmi, then mabe, it'll work. There's a recently opened thread about the new 12gen asus p42 NUCs, maybe it works there. Seeing is believing. here:
Intel Alder Lake 2160p @ 23.976 Hz passthrough HD Audio dropouts (i7-1270p/N100) - Page 3 - Hardware - LibreELEC Forum

And finally: go use a raspi or some other toy, don't spend more than 100$, it's not worth the hassle.

Quote from smp

As you can see on this block diagram, NUC11PAxxx does not have a native HDMI port. It is using a DP->HDMI protocol converter (PCON) chip. It is more than likely the source of your audio passthrough issues. So this is not a gen11 issue but an issue specific to that NUC model. There is nothing to fix from LE/Kodi side.

I thought the lspcon issues were solved long ago in 5.x kernels

Also it used to work on my 5thgen with LE 9/10

I am, guessing this is a new issue.

Does anyone know if the hdmi2.1 on the N100/200 are native? Asus doesn't have diagram, and I don't trust the one from asrock.

What are the chances that the 11gen intel chips get fixed?

Imho they support about everything in HW (decode, and mostly encode too, but that is not relevant to kodi)

And my nuc11i3 should actually be a bit more performant than the n100s, no?

All these cases that are not FLUSH with hdmi connector will cause problems. In fact the only really good ones seem to be the official plastic cases.

Repeat after me: the pi is conceptually NOT living room material. Its a educational device for tinkerers and nerds.

Quote from heitbaum

I haven’t tested nuc11 for ages but the pass through “issue” I was able to reproduce on the NUC11PAHi7 regularly. The coming and going audio I have not experienced. The issue I experienced was “audio goes” and a reboot was required.

Ah, yes, exactly the issue I have on an 11PAHi3. Any chance this could be fixed?

Also there is something interesting going on here...Intel Alder Lake 2160p @ 23.976 Hz passthrough HD Audio dropouts (i7-1270p/N100) - Page 2 - Hardware - LibreELEC Forum 
although that is also 12gen

Quote from heitbaum

Some clarification - Intel NUC is used heavily and extensively in testing of all LE releases - specifically a NUC12WSKi7, and previously NUC6,10,11. There are known “issues” with audio on NUC11 that I have personally experienced, but are not occurring on a NUC12WSKi7. So not sure what issues are being referenced. There are LSPCON issues in some NUC devices that have caused issue.

Note: when using “new” (not yet upstreamed hardware) e.g. the AX100 wireless, some of the N100 chips … there will be 12-18 months of pain for the purchaser (note - I run bleeding edge software (and release candidate / patches) - to allow testing and running on these newer generations of hardware.) so LE is pretty much up to date as much as possible for support of newer hardware. But if the hardware being purchased is not fully supported by Kernel 6.6.y for Intel equipment (I can only vouch for the NUC mentioned) then you will have issues as this is the release that we are going with for LE12.

Next thing is unfortunately Intel has left the NUC business, and as an avid NUC users, have not decided on my next Intel direction. But after LE12 is released - I will probably be focussed on using the AMD Beelink SER7 - but this will bring its own challenges.

Thanks for the info. I am glad to hear that Nucs are still extensively used for testing. I am however sorry to learn, that especially the 11gen have issues. The reason I got myself a nuc11 after years of happy using a nuc5 was that the nuc11 are the last ones with CIR. Also the nuc12 seemed even more overkill. I guess I'll now have to wait for the ASUS p42 with a n100 to start working, although I'd rather prefer my Nuc11. It's the smallest i3 (the pentiums don't have CIR). Any chance the nuc11 issues (what are they one you know about?) get resolved. I have issues with Audio coming and going and passthrouh not working as mentioned above near the starting posts of this thread.
The other issue has to do with the tv.hts client not playing uhd streams with VAAPI, which, I guess, is not really related to the chip.

I have a few raspi lying around, and while the 4/5's do work kind of nicely with Libreelec, they ´weren't designed to be living room material. And the pi foundation does everything to keep it that way:

• no power management,
• no soft on/off
• flimsy connectors (micro hdmi is mechanically highly unstable)
• no decent case
• connector all around the board
• no remote and while it has CEC, the latter cannot switch on the device

People keep saying keep it on, it doesn't suck that much power when idle,,, hmm, well, yes, but it keeps wol-ing other servers that could actually sleep. If you disable wol, then again you need to run around and physically switch on other stuff..

Again usabilty for non Nerds is a pretty low. Also, the PQ has improved, it isn't that great.

Which brings me back to intel nucs. Why is it that it they have been abandoned? Money? Is it possible to bribe someone to bring back functionality that was already there in LE10 and got broken in 11/12?

Sorry for the cross post, just noticed the thread has moved here:

So here's the situation for me as of now (todays nightly LE12):

nuc11i3 -> denon 1703-->panasonic 65HZ2000

- audio is stable as long as no pass through is attempted (note the TV can already do all formats)

- passthru works for non hd formats

- passthru doesn't passthrough any hd

-- dts ma becomes dts-- trying trueHD (7.1 in my case) kills all audio, and the system needs to be restarted to regain any audio

- UHD (4k) - tv via tvh-client doesn't play with HEVC VAAPi. Sometimes even not with VAAPI disabled, could not determine yet why.

There may be other things, but these are the issues I have, that used to work in LE 9 (or was it 10, before the big change that also required new binary addons , like the tvh client , I forgot)

Also a request: can a intel specifc topic be opened, we have specific topics for all those puny toys, but not for generic. Or am I misisng something?