Posts by ilmich

Quote from digicroxx

Should I expect to have also the early boot (minloader-ddrbin-trustos) at 115200? Now this is 1500000.

Trust is a closed binary, but for ddrbin there is a tool that configures these things. so I would tell you that if everything went well everything is now at 115200.

Quote from digicroxx

Don't worry, you already helped a lot. I will continue by cutting branches on dtb (or merging from the one I've extracted) and maybe also trying to boot Armbian (if it really works) to compare things. I will keep you updated.

If you get Armbian with kernel 6.1 (should be the stable one) the dtb is compatible, jock2 and I exchange information.

Quote from digicroxx

Btw, the log of uboot is still at 115200bps, maybe something is missing...

it's normal, now everything is at 115200 (as it should be). regarding the device tree you have probably studied, but they are files that describe the device (how many USB ports it has.. if it has HDMI.. internal storage.. etc etc)
Unfortunately this week I'm busy at work, and I don't know how much I can help you (having said that without device was hard for me). However, I advise you to take the dtb of the latest build that I sent you, decompile it (there is a tool called dtc), and try to remove some pieces (for example the part that indicates the CPU frequencies).
However, if I think of anything else I'll let you know.

There was no need to rebuild the image, you could just overwrite the file on the sdcard. However, if you want to compile the images update my repo to the latest commit. I'm updating based on your feedback.
Please try this test image

Index of /libreelec-11/h20/

I've fixed uboot, uart baudrare, and include the suggested dtb.

digicroxx try this dtb please.

edit: dased on the uart log it seems like a CPU voltage problem. I'm trying to extract the dtb of the firmware you sent.

Quote from digicroxx

I hope I have not messed something up with the tests in the last days, but it seems that the new uboot behaviour it's similar to what I've got with the multitool's uboot.

Great, so now my uboot is ok for your board, I see it loads the kernel. Now I'll try to understand what jock2 suggested to you and I'll make you an ad-hoc dtb.

Quote from digicroxx

Also this one switches serial to 115200bps, was this expected?

I'll fix this too. I'll ask you to flash a test image again to clean up any dirty tests.

Hi FurmanSK thanks to Chewitt and Da from Librecomputer, I have ordered this board and it should arrive soon so I can do the necessary tests. I will keep you updated, surely if I can improve something it will happen in libreelec 12.

digicroxx A thousand thanks!! I'm glad that the problem isn't trust, because your fw version doesn't work well on my boxes. At this point, I think the problem is my bootloader. Try this when you can and let me know.

https://ilmich.libreelec.tv/libreelec-11/h20/uboot.img

Hi FurmanSK, try

Index of /rk3328/

just to verify that my intuition is correct, I reused the legacy bootloader and ported a couple of kodi patches that are in Omega that increase performance.

Remember that decoding 4k contents and smooth UI at 4k resolution are different. So please try with a lower UI resolution, and let kodi player switch to 4k when needed.

Cheers
Michele

edit: if works share the output of cat /sys/kernel/debug/clk/clk_summary

hi digicroxx, try this

Index of /libreelec-11/h20/

and let me know. In the meantime, I'm testing this oldest trust with my boxes.

Michele

FurmanSK if whitelist is empty you must populate it. But be patient, I'll try to build an unofficial build for you with some patches from my unofficial builds for rk3229.

chewitt I'm an hobbist and a bad developer, but I'll try. I'll try also to buy this board.

Quote from digicroxx

ilmich , I know your build are unofficial and some things are different, but since I'm not expert of official librelec either, it's not a big deal for me... From my point of view yours is the official repo .

it was to tell you that, for example, mogrify is a tool that I use to reduce the textures of the estuary skin so for those who build my repo it is normal.

Quote from digicroxx

And google is my friend expecially when I'm able to ask questions with enough details to filter out misleading links, so do you maybe have a good starting point to suggest for me to learn how to unpack h20 fw?

I apologize, but you have to understand that giving a hand to everyone by guiding them step by step sometimes becomes difficult for me (lack of time). however you can use rkunpackfw tool from this
https://github.com/ilmich/rkflashtool

if you want to try to insert it into the build you have to change here
https://github.com/ilmich/LibreEL…der/install#L16

fsdonato sorry, can you please explain better your use case(better if step by step)? I want to reproduce your issue.

digicroxx keep in mind that my builds are unofficial and some things are little different (90% of code are under projects/rockchip/devices/rk322x). I suggest to unpack h20 firmware (google is your friend) and flash trust.img on libreelec prepared sdcard. If works share results and I'll try to put working trust on my rkbin repository(source of binary bootloader and various wifi firmware) in order to test with others boxes.

thanks a lot

Hi all,

a new build of libreelec 11 available with:

- mesa 23.3.0 and kernel 6.1.63
- added bcm43342 wireless firmware (not tested because I don't have such chip)
- raise ddr3 clock (~650MHZ)
- added simple irqbalancer
- added 2 new mxq4k and mxq4kpro variant
- various fixes and improvements
- updated to latest libreelec source

!!! With this build I increased the default RAM frequency. I tried with all the boxes at my disposal without encountering any problems. However, it is recommended to make a backup or use another SD card. !!!

Some features are missing (like NAND).

My build of Libreelec 11 has some breaking changes that make it incompatible with previous Libreelec 10 builds. In other words, there is no easy way to upgrade your Libreelec 10 setup to Libreelec 11.

Cheers
Michele

fsdonato now your wifi should work. markosc issue with tvheadend has gone (almost on my boxes). usr4864 try with this build(possibly even in 4k because I've never tested it) , my t95d box (similar to your onetvlite) doesn't reboot anymore.

Hi FurmanSK, the next step is to ask librecomputer folks to upstream some code for ddr3 reclocking.
I found the post you made on the board's forum and I seem to have understood that nothing can be done for now unless you use distributions based on BSP code (android).
I don't have your board so I can test myself.

But have you tried with libreelec 10?

FurmanSK try this build

Index of /rk3328/

I slightly raised the clock frequency to ~500mhz.

Quote from FurmanSK

ilmich Just checking in, any updates or things I could maybe help testing with? I could look at adding to my build server and see how the image works with building one up from source.

Hi, I'm trying to make you a new build by changing the frequency of the ddr3 a little. Please note that I don't have your board, so I can't guarantee that it will work. I'm doing this to try to give you a hand because these boards are phenomenal (I work with Android boxes with older soc) and sometimes you just need to tune them a little.

Fingers crossed
Michele

Quote from usr4864

the box reboots, i always use the device tree for my box.

it overheated, I reviewed the photos you sent and the box is nice aesthetically, but it will definitely have poor ventilation (like my t95d). I'll try to send you a dtb with a lower CPU frequency.

Quote from usr4864

Also maybe the reboot issue was because of this, i don't think this box is able to really handle 4K output.

Maybe I can get it going. I don't have a 4K TV so I don't do much testing, but with the changes I'm making the 4K HW decoding goes smoothly.

Quote from digicroxx

Has anyone already encountered the same problem?

If you are using my repo, I don't update it often. I did this a little while ago, pull and try again. In any case, in your case, the trust os must be changed. I have to try to see if it also works with other boxes to make the switch, otherwise, I'll have to invent something