FriendlyELEC-Forum

You missed my answer in the previous post. I am using the latest rkisp (the same link you posted) with kernel 4.19.161 and it does not work. Can you please, provide the parameters you tested to improve the image and some images with the auto mode on and with your parameters to compare with? If the ...

I can't find any reference to this supposed fix in their kernel. Can you provide a link to that fix? I have tested with kernel 4.19.161 and could not get it to work. How did you test it and what parameters? It's fixed in RkISP driver repo, not a Kernel itself https://github.com/rockchip-linux/camer...

Due to bug in RkISP(fixed in April 2019) manual Exposure can't be set - so no manual mode. In fact - it's affect all linux images with kernel 4.4. And it's fixed in 4.19/FriendlyCore - so try to use it

@ayaromenok, you have a copy of the recent rockchip's git tree (only rules changed). Would be interesting to have the same rkisp version of the FriendlyElec. BTW - Rockchip restored repo https://github.com/rockchip-linux/camera_engine_rkisp (it wasn't there from Sep 2020 to at least Jan 2021) - so ...

If I understand correctly, WiringPi from FE distro from another board and and you need to install it manually: From official wiki https://wiki.friendlyarm.com/wiki/index.php/WiringPi_for_RK3399#Install_WiringPi_on_T4.2FM4.2FNEO4 # Delete "old" version wget http://112.124.9.243:8888/wiringp...

All camera IQ files comes from RockChip camera_engine_rkisp repository (which was removed from public access in summer of 2020) - and it's no OV5647 IQ files. OV5648 is nearest. It's also important to use same version of IQ files with RkISP1 driver. I(acidentely) made a backup of this https://github...

While no Vulkan driver for Linux yet, latest(20201027) Android 10 build for SD card, suitable to run on Neo4/M4, include Vulkan 1.0.39 support.

Detailed info about implementation can be found on https://vulkan.gpuinfo.org/displayreport.php?id=9848

Take a look at armbian - it use 5.8 for some Rk3399 boards
https://www.armbian.com/download/?tx_maker=friendlyelec

Dear FriendlyElec Team & Community, I wonder whether the development of FriendlyCore 20.04 (Focal Fossa) for NanoPC-T4 is underway? FF was added at 20201022(Oct 22) - FriendlyCore version only(SD/typeC/EFlasher) - with 4.19.xx kernel https://drive.google.com/drive/folders/1nFyaZ8mnfjuoXtK6gzpxV...

It was a bug in RkISP1 driver, which to allowed to set manual exposure, which was fixed in Rockchip repository in April 2019. Looks like this fix was not integrated to FriendlyElec Android/Linux images(at least until 20200916 build) - so it's no way to set manual camera exposure right now(but can be...

toborobot wrote:
This code not working for new release of ubuntu 18.04 (no file rk_ov4689.xml). There is no rk_ov4689.xml. But there is ov4689.xml.

Thank you. I update code in topic.

upd: in Ubuntu 20.04 cam_iq filename/path was changed again.

In the specs it is stated "supports simultaneous input of dual camera data". I made my buy decision based on that. Well, me too :( Since this board made in communist China (and not at Republic of China(aka Taiwan) or mainly Chinese Singapore) - specs doesn't matter. Welcome to 1984 world ...

Harandk wrote:
Did you get it working? Which compile settings do I have to make to get the isp1 driver compiled and loaded?
Thanks.

No. And it's no reason to make it work on current generation on FriendlyElec/Rk3399 hardware - since it's was designed without ability to work with dual cams.

Is the isp1 Driver included? rk gstreamer with dual camera supported? It's up2date with FriendlyARM sources which means its there ... but untested since I don't have any cameras. I can confirm that: - driver rkisp1 and both ISP's (at 0xFF9 1 000 and 0XFF9 2 00 address ) present; - no /dev/videoX de...

So instead of replying to the question you play with words.. Correct question - is 50% of correct answer. I highly recommend you to follow IgorP suggestion to use Armbian, but you also can try avafinger version of Ubuntu - it's even smaller, than Armbian (and contain less packages - around 200MB co...

Still no working dual camera support even with the latest (20190625) version and I think I'm not the only one. The csi1 connected camera is extremely slow and distorted. Well, looks like it's working, but with stability issues. Take a time to look at 'dmseg' output - it may look like this errors - ...

I am building a NAS and I don't need video-related stuff. When I apt-update I always get tons of updates regarding mesa or libs or qt. I can't understand, why you think, for example, that Qt for WebAsm is not server only tech? Which is working via Mesa too. upd: it's not called a NAS distro. it's j...

Check a spec of your HDD - for 3.5" it's should be something like: "+12V/0.5A +5V/0.7A" and try to make a calculation with respect to conversion efficiency around 0.75. For this particular case (it's a spec from old SP1614C Samsung 3.5" HDD - so we will have 12V/1.78A for 2HDD) l...

do you have good enough power to maintain 2 USB drivers? (on writing they consume much more energy than on idle\reading)

escobarrr wrote:
I didn't find it in distro, can you please help me ?

- you need a 201905xx friendlyelec distro (installed from scratch to be sure, and Desktop (you will not see second cam output in terminal\Core))
- type `which dual-camera.sh`

open /dev/videox (x is any number) cause kernel panic It's usually not. And I hardly understand, what is a /dev/video8 device (dual-cam setup include only 2x4 devices, with a /dev/video7 is latest). I just assume that you use some very unorthodox configuration, so please share it in detail. ("...

Harandk wrote:
Can someone please provide a minimum working example for capturing both images to files.

It's included in distro as a GStreamer bash script - dual-camera.sh

We are working to fix these issues and apologize for the inconvenience. btw, using MEGA as international download is a bad idea by number of reason, like: - it's associated with (not sure, that he is "ex") criminal person; - it's associated with a person, who is propagandist of unhealthy ...

3.5" HDD can have very different power requirements - and difference between HDD with 1 and 7 platters (and with 1 or 2 actuators, like some 14GB+) can be few times - so it's no general solution. http://wiki.friendlyarm.com/wiki/index.php/NanoPi_M4_SATA_HAT says exactly about 12V/4A and 5V/4A i...

sinjin wrote:
and rk3399-nanopi4-rev00.dts, rk3399-nanopi4-rev01.dts, rk3399-nanopi4-rev04.dts files are the device files.

please note, that this is device files for T4, M4 and Neo4 boards itself (and not a just revision of one file) and you need to use the correct one for your board.

admin wrote:
The NanoPi

Let's try to pay a admin attention to missed Rk3399 images on google drive

dmesg can show you some information - camera related stuff starts with rkisp1 where: - ff9 1 0000.rkisp1 - Cam 1 conection - ff9 2 0000.rkisp1 - Cam 2 conection so log looks like this: [ 0.240594] iommu: Adding device ff910000.rkisp1 to group 4 [ 0.241176] iommu: Adding device ff920000.rkisp1 to gr...

iomari wrote:
If I had used a SD Card that would have been simple but it was decided that we should use the emmc instead.

it's a MicroSD to eMMC adapter in official store

How to correct? :roll: It's not clear a reason of issue on you system. I just leave few links, which can help you: - Original driver source - it's ARM web-site with user-space drivers - you may install it by hands (and need to enable ARM Mali in kernel too). - For Armbian exist a media script , whi...

probably, you need to install BIOS on this board before start to use it ;-)

labuzhskiy wrote:
OpenGL: renderer: llvmpipe (LLVM 7.0, 128 bits)
version: 3.3 Mesa 18.2.8 Direct Render: Yes

It's a software OpenGL, so you GPU not utilized.

Maybe something in filesystem, related to wi-fi, was corrupted - you may check with new system image. Also, Armbian use a slightly higher CPU frequency settings (2.0GHz for A72 cores instead 1.8) - and required more power (and cooling system too) - so it can be good idea to try to use another/more p...

maxbcn wrote:
Error messge : package arquitecture (amd64) does not match the system (arm64)

It's self-explaining message - you try to use amd64(aka X86_64) package on arm64(aka aarch64).

You need to find a suitable package(with arm64 in name) to install on this board

Thanks for that. I think a lot of people on here would see a benefit of streaming dual mipi cameras via motion for example. There's a lot of potential for smoother video that we can utilise here for robotics and VR (and both for what I'm hoping to achieve). it's much more easy - use new build form ...

If you are using friendlyelec image - http://wiki.friendlyarm.com/wiki/index.php/Buildroot_for_RK3399#Check_Help_Info If you using Armbian for T4 - it's more standard and you can normally compile kernel image and install it(I believe, Armbian used 4.4.178 by default for a week or something like this...

I'll check for a new camera. it's only two cameras, which works with T4\M4\Neo4 - one it's this 13MP without focus at all, second - cam400 - with manual focus, but it's 4MP wide-lens and with 16:9 sensor (very cool by itself, but camera don't support it high-speed modes :( ) or you need to used USB...

Can't seem to find the link on the portal. http://wiki.friendlyarm.com/wiki/index.php/FriendlyDesktop_18.04_for_RK3399 it's no special T4 image, while it's a single Ubuntu 18.04LTS/ Rk3399 image for T4/M4/Neo4 boards direct link to google drive https://drive.google.com/drive/folders/1gaLKSlIHvqhJ5c...

viewtopic.php?f=62&t=2322&p=6474#p6474

To use dual-camera mode kernel need to be build with "new" rkisp1 , while friendlyelec come with "old" rkisp10 (and armbian can be recompiled with "old" ISP too) - so only one camera in time can work. I am just return from vacation to continue evaluate this question, so...

As written in this page https://www.friendlyarm.com/index.php?route=product/product&path=78&product_id=228, camera has automatic image control functions : AFC, AWB and AEC. AFC as Auto focus conrol, AWB as Auto white balancing and AEC for Automatic exposure control. Do i make a mistake ? I ...

Is there anyone who found an ov13850 driver supporting Autofocus Control ? why you think, that this camera support autofocus? OV 13850 Sensor doesn't, and looks like it's no optical system at all on top of the sensor(manual or automatic). PS: if you really interesting about another "driver&quo...

and is there a cheaper solution than the jetson nano that have hardware h.265 encoding ? new board - Odroid N2 on AmLogic 922 with a 65$ for 2GB Ram board appear on market - it's support h265/1080p60 in hardware, but it's no information about support in software yet. upd: it don't have CSI/MIPI cam...

accelerated driver support EGL/OpenGL ES2, not a Desktop GLX/OpenGL.

try `eglinfo` and GL ES2 version of software, like `glmark2-es2` to use accelerated(ARM Mali) drivers.

it's looks like it's no official document for writing IQ file. you may find(and, probably, already did) some info in rockchip github repos, like a camera_engine_cifisp or camera_engine_rkisp, or kernel itself, but all that info required reverse-engineering. IQ file support versions(code_xml_parse_ve...

nitipongs wrote:
It says only H3 suppprt , does this mean mjpg-streamer not work on M4 ?

if it says only H3 - probably, it's true

btw, H3 it's a AllWinner SoC, while NanoPi M4 use RockChip SoC. Just 2 different companies, different h\w & s\w support. (you need to add Asian way of thinking too)

not sure, that it supported by ISP
maybe some USB cameras with hardware MJPEG encoder.

More than that, i see that the partition file system s Other, but in other tool i see it ext3 and when i connect to the sd when it's running on it's machine i see that it's ext4. No, it's not. But software, which you try to use - not support ext4 correctly. Why you don't want just to follow instruc...

I think you gave me the hint, as i see the partition is ext4 partition. that's why i can't extend more. I will try to convert to FAT32 and will see if it will fix that. I'll update here You understand me wrong. Only fat16 have a limit for 4GB from what I remember. ext2/3/4 don't have a limit below ...

I tried doing that offline on my windows, it also didn't give me the option to increase the size. which is strange, is there any configuration of limiting partition size ? not for ext2/3/4 at size around 4GB(it's a fat16 limit). as I see from wiki , this board\distro don't have a automatic resizing...

I investigated more and more and seems that the partition is limited, do you have any idea if this is a realistic option? Did you try to resize partition on PC with card-reader? Did you try to use older distro(willy from 20180207)? Another option(which ) - to compile you own image - you can pre-sel...

Search found 106 matches