#29 Failed to initialize fosphor!

[noodless]

Failed to initialize fosphor!
I have tried the DragonOS_FocalX_R27 and R27.1 on my intel CPU, and I install the DragonOS through VMware on my Macbook.
Could you please tell me how to fix it?

[Cemaxecuter]

You would have to install the opencl from intel as I can't include it by default. Plus you typically have to accept an agreeement during install. I'll jot down some steps on my end tomorrow and share the process.

[noodless]

Thank you very much, you are so nice!

[noodless]

I have intalled "intel-opencl-icd" through apt-get，but still failed to initialize fosphor! Looking forward to your reply.

[noodless]

I think I have installed opecl as the picture shows, right? But still can not use fosphor.

[Cemaxecuter]

Skip the glfw/gr-fosphor parts/libs loaded as that’s already done but have a look at the rest here. I’ll check myself tonight or this weekend too

https://stackoverflow.com/questions/71139199/opencl-error-1001-gr-fosphor-with-intel-cpu-opencl

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On Thu, Nov 17, 2022 at 11:57 PM, noodless noodless@users.sourceforge.net wrote:

I think I have installed opecl as the picture shows, right? But still can not use fosphor.

Attachments:

• x.jpg (331.0 kB; image/jpeg)

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[tickets:#29] Failed to initialize fosphor!

Status: open
Milestone: 1.0
Created: Fri Nov 18, 2022 03:18 AM UTC by noodless
Last Updated: Fri Nov 18, 2022 04:04 AM UTC
Owner: nobody
Attachments:

• 1668741220005.jpg (55.3 kB; image/jpeg)

Failed to initialize fosphor!
I have tried the DragonOS_FocalX_R27 and R27.1 on my intel CPU, and I install the DragonOS through VMware on my Macbook.
Could you please tell me how to fix it?

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[Cemaxecuter]

I checked, that is not working 22.04. I will do some research.

[noodless]

Did you find the resolution?

[noodless]

I still failed with Focal_r26(20.04), please help

[Cemaxecuter]

I've tried several differnet ways and currently no luck. I have no issues running fosphor on my laptop with Nvidia, but opencl w/ intel is a no go for me at the moment.

[Cemaxecuter]

So good news. If you are running DragonOS FocalX and you have an intel cpu w/ gpu aspect to it (like Iris), then do this

sudo apt install clinfo
sudo apt remove libpocl-dev pocl-opencl-icd
sudo apt install intel-opencl-icd

test osmocom_fft -F

Now if you have a straight intel cpu (possibly works for amd too and maybe i guess for the combo i mention above)

sudo apt install clinfo
sudo apt remove libpocl-dev pocl-opencl-icd
wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
sudo apt update
sudo apt install intel-oneapi-runtime-opencl -y
sudo apt install intel-oneapi-runtime-compilers intel-opencl-icd -y

Confirmed working on both. Please let me know if ot works for you, assuming you see this. I will be rebuilding a gr-fosphor package but you should not need it.