Amlogic-no Discussion

I have the same issue with my sc2_s905x4_4g_1gbit box.
dispinfo on 21.1.1-Omega_nightly_20241231 (Amlogic-ne.aarch64)
https://paste.coreelec.org/WannabesScared
dispinfo on 22.0-Piers_nightly_20241231 (Amlogic-no.aarch64) after reboot:
https://paste.coreelec.org/CladerRisked
dispinfo on 22.0-Piers_nightly_20241231 (Amlogic-no.aarch64) when no picture*:
https://paste.coreelec.org/ClamsAlien

  • no need to turn off the TV, I just switch the input on the home theater amplifier, then when I switch it back to CoreELEC, no picture is displayed.

On my s4_905w2 box the av1 files are frozen.
Log: https://paste.coreelec.org/SparkSouffle
There is a similar problem with vp9 files.
Log: https://paste.coreelec.org/ItaliansMarket

I will check how these files work on the latest CE NE.

In System
Settings
Player
Processing

Change Accelerate VC1 from Always to Never

Should clear pixel issue

I did nothing on SK1 and AM8 but now HDMI CEC works.
Wifi doesn’t work on SK1.

The version where WiFi works .20-12-2024 and earlier CE no nightly versions. (Kernel 5.15.119)
Also works in CE new era piers and omega version…

wifi in CE kernel 5.15.137 new order build
not working

CE 20-12-20024 CE no nightly
https://paste.coreelec.org/WealthySkull
https://paste.coreelec.org/MelanieSlash
https://paste.coreelec.org/CuredBarred

CE 31-12-2024 New Era omega
https://paste.coreelec.org/GaggedComforts
https://paste.coreelec.org/RockyErnest
https://paste.coreelec.org/JuiceHombre

Wifi is not working in this version. Kernel 5.15.137
Dmesg after wired connection. CE 31-12-2024 New Order nightly.

dmesg
https://paste.coreelec.org/DaycareDoses
https://paste.coreelec.org/GlazeCurse
https://paste.coreelec.org/EncoreDudley
Note:Bluetooth works.

When I watch an episode of a show and it ends, I want to watch another episode, but Kodi restarts. Playing a movie for the first time works perfectly, but when I try to play another movie, Kodi restarts. I’ve uploaded the error log.

Homatics R 4k plus

I just tested Amlogic-ne/ce-22 and I get double the performance compared to Amlogic-no/ce-22.

How compared you ? Please put outputs from lscpu here from both systems.

lscpu - AM8 Pro Kodi 22 (5.4.210).txt (3.1 KB)
lscpu - AM8 Pro Kodi 22 (5.15.137).txt (1.9 KB)

dmesg | grep -i error :

CoreELEC (official): 22.0-Piers_nightly_20241231 (Amlogic-no.aarch64)
Machine model: Ugoos AM8 Pro
CoreELEC dt-id: s5_s928x_ugoos_am8_8g
Amlogic dt-id: s5_s928x_AM8-8g
Linux version: 5.15.137 (docker@31957b598af2) #1 Tue Dec 31 01:28:34 IST 2024
Kodi compiled: 2024-12-31 02:00:43 +0100

CoreELEC:~ # dmesg | grep -i error
[ 1.071917] leds-gpio: probe of gpioleds failed with error -2
> [ 1.227642] error: aml_vout_get_dt_info: can’t get vsync irq
[ 1.240703] ppmgr: probe of ppmgr failed with error -22
> [ 1.348902] [drm:meson_of_init] ERROR osd_axi_sel parser failed and set default 0
[ 1.351195] [hdmitx:] HDMITX_ERROR Should run disable_mode before enable new mode.
[ 1.764784] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.950299] request_irq error ret=-22
[ 5.964772] init: ### No filesystem errors found, continuing…
[ 9.242315] Error: sdio_host is NULL
[ 17.222684] error: dolby vision get fail ko, version: Shenzhen Sei Robotics Co., Ltd chip_name = gen [stb:2.6:e]-[v1.0]-[Tue Aug 27 14:41:20 CST 2024]-[jialong.jiang]----[0]
[ 17.287790] firmware_codec firmware_vdec: Direct firmware load for video/h264_enc.bin failed with error -2
[ 17.287813] Error : -2 can’t load the video/h264_enc.bin.
[ 35.952709] [hdmitx:] HDMITX_ERROR hdmitx_common_validate_mode_locked: state_sequence_id failed: 4294892589

Full : https://paste.coreelec.org/HoverOrdinary

1 Like

maybe in dmesg are errors. But i see differences in frequency of cpu and no information to cache.

1 Like

For developers would be better provide a whole output through dmesg | paste

1 Like

I flashed now latest petitboot but I am not able to start CE at all!?

In MMC mode it just start fine. So petitboot does not support current kernel.img maybe!?

If that is the error then petiboot downgrade?

Updated, issues found on AM8 Pro with CoreELEC nightly build 20250102 / Amlogic-no (kernel 5.15.137) :

  • While playing an HDR movie, Artifact flashes appear every time you move forward or backward.
  • When reading a movie, we get a black screen when DV is set to TV-LED (RGB 4:4:4).
  • I am experiencing abnormally very low GUI performance. About 100% less framerate compared to the CE-21 build and CE-22 (5.4.210) : 30 FPS VS 15 FPS on average (The UI is set to 4K resolution with no scaling on all tests.). Maybe GPU driver issues?
  • Permanent signal loss when changing sources. Forced to reboot to recover the image.
  • Tone map SDR to HDR function that darkens the interface abnormally; when Dolby vision mode is not activated. And which sends a definitive black screen, when this function is applied and Dolby Vision is activated. Tip: if this happens to you, simply deactivate Dolby Vision from your TV and restart everything to find an image.

Wishing everyone a great 2025!

1 Like

Which version of Petitboot? Latest is spiboot-20231218.img

1 Like

No, thx! In the wiki it’s 20221217.
I will try again!
Are there sources available as well?

This is because of the seek to nearest I-frame.
As it’s only 1 frame it’s minor minor issue and maybe will never be fixed.

Known, use Player-led until it’s fixed.

I did already request how we can ā€œtechnicalā€ test and compare. For me it works normal on Minix U8K, S928X.

Don’t know about source, but know that I had to ping @tobetter at Hardkernel to make a new version for every new CE kernel version, which he did almost the same day I asked him.