I executed cpufetch inside Arch Linux with AArch64 inside OrbStack on macOS and I got this:
[ERROR]: Unknown microarchitecture detected: IM=0x00000000 P=0x00000000 V=0x00000000 R=0x00000000
[VERSION]: cpufetch 1.04 (Linux ARM build)
Please, create a new issue with this error message, your smartphone/computer model, the output of 'cpufetch --verbose' and 'cpufetch --debug' on https://github.com/Dr-Noob/cpufetch/issues
cpufetch 1.04 (Linux ARM build)
[Core 0] 0x000F0000 2000 MHz
[Core 1] 0x000F0000 2000 MHz
[Core 2] 0x000F0000 2000 MHz
[Core 3] 0x000F0000 2000 MHz
[Core 4] 0x000F0000 2000 MHz
[Core 5] 0x000F0000 2000 MHz
[Core 6] 0x000F0000 2000 MHz
[Core 7] 0x000F0000 2000 MHz
[Core 8] 0x000F0000 2000 MHz
[Core 9] 0x000F0000 2000 MHz
[Core 10] 0x000F0000 2000 MHz
[Core 11] 0x000F0000 2000 MHz
and
[ERROR]: Unknown microarchitecture detected: IM=0x00000000 P=0x00000000 V=0x00000000 R=0x00000000
[VERSION]: cpufetch 1.04 (Linux ARM build)
Please, create a new issue with this error message, your smartphone/computer model, the output of 'cpufetch --verbose' and 'cpufetch --debug' on https://github.com/Dr-Noob/cpufetch/issues
[WARNING]: SoC detection failed using /proc/cpuinfo: No string found
[WARNING]: read_file: /sys/bus/nvmem/devices/rockchip-efuse0/nvmem: No such file or directory
SoC: Unknown
Technology: Unknown
Microarchitecture: Unknown
Max Frequency: 2.000 GHz
Cores: 12 cores
Features: NEON,SHA1,SHA2,AES,CRC32
Peak Performance: 96.00 GFLOP/s
This is a well-known issue and it has no solution: Running any CPU fetching utility in Apple ARM chips under VM does not work (see slightly related issue #180).
I executed cpufetch inside Arch Linux with AArch64 inside OrbStack on macOS and I got this:
and