Issue with SATA ports

My installed kexts in EFI/CLOVER/kexts/other

Clover

Motherboard: Gigabyte Z170 Gaming 5

CPU: Intel Core i7-6700K

GPU: Gigabyte RX 580 8GB

Issue: Whenever I plug in a drive to the onboard SATA ports, reads and writes repeatedly hang. For example: Blackmagic Disk Speed Test will report my WD Red hits 50MBs read, 80MBs write and then the application will freeze as the read/write operations seemingly stall.

On another Mac I verified that the drive was healthy.

I also installed Windows on a separate SSD and did not have this "throttling" seeming issue on the read/write. The drive hit 160MBs+ on read/write tests consistently so that rules out the mobo/cable being busted. I am stumped.

submitted by /u/BrollyTheLegendary
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