We are using SATA multiplier(88SM9705) in our custom carrier board. This is working well with iMX6 and Hard disks are also mounted properly.
When we are connecting the iMX8 SOM on our custom carrier board then Hard disks are not detecting,
but If we connect single hard disk then it is working.
Linux apalis-imx8 5.4.77-5.1.0-devel+git.8fc7bd5da76f #1 SMP PREEMPT Mon Nov 30 08:44:04 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
Thanks and Regards,
Narayana Swamy M