Hello,
I've been trying to compile armbian for my OrangePI Zero Plus H5 with NEON and VFPV support for OpenCV .
If I use the providede default image from OrangePI I can see that NEON and VFPV are enabled with lscpu command.
When compiling armbian from source or downloading the pre-compiled images, I see the following:
root@orangepizeroplus2:~# lscpu
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: ARM
Model: 4
Model name: Cortex-A53
Stepping: r0p4
CPU max MHz: 816.0000
CPU min MHz: 120.0000
BogoMIPS: 48.00
NUMA node0 CPU(s): 0-3
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
Can somebody help me enabling NEON and VFPV flags?