NPU Version 6.4.6.2.5.3 For 5.15 Kernel

VIM3
1

Which system do you use? Android, Ubuntu, OOWOW or others?

**Ubuntu **

Which version of system do you use? Please provide the version of the system here:

**22.04**

Please describe your issue below:

**I need to rollback the galcore.ko module to version 6.4.6.2.5.3.2 I downloaded the deb file from khadas website and it is correctly installed but the galcore.ko file under /lib/modules/5.15.xx/kernel/drivers/common_drivers/npu/galcore.ko has to be changed to that also how can I do that I used the same from a previous kernel 4.9 image but it showed me an error that it has different definition. I am rebuilding using the code files from 4.9.241 kernel for npu and placing them in 5.15.y kernel and running the commands maybe it works but until then please let me know iuf anyone can help I need to run this version of Galcore with updated kernel to be able to use IMX415 with models for NPU I have.**

Post a console log of your issue below:


[    0.000000] node linux,galcore compatible matching fail
[    9.968168] galcore: disagrees about version of symbol module_layout
[    9.968183] !!!MUST FIX!!! galcore: ko need recompile.
[    9.968337] galcore: module PLT section(s) missing
2

Hello @Inamullah_Lakho

For what resaons you must use this version?

@ivan.li please follow up.

4

Hi @numbqq Thanks for the reply I solved the issue, I was able to compile the version for 5.15 and I can run the program without errors.

Thanks,

Regards,

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