For AMD Server Platform, SATA Hot-Plug will fail on some Ubuntu OS Kernels

The default AMD SATA controller AHCI ID will enter "med_power_with_dipm" in Ubuntu power policy.

Because of the implementation of Ubuntu SATA_LPM, the SATA hot-plug will fail.

When the problem occurs, please enter BIOS→Advanced→AMD CBS→FCH Common Options→SATA Configuration Options and change the SATA Mode to [AHCI as ID 0x7904], as shown below.

Please note: after modifying SATA Mode: [AHCI as ID 0x7904], Windows OS will not be able to shut down normally.

Notice

Above information might be partly or entirely quoted from exterior websites or sources. please refer to the information based on the source that we noted. Please directly contact or inquire the sources if there is any further question and note that ASUS is neither relevant nor responsible for its content/service.
This information may not suitable for all the products from the same category/series. Some of the screen shots and operations could be different from the software versions.
ASUS provides the above information for reference only. If you have any questions about the content, please contact the above product vendor directly. Please note that ASUS is not responsible for the content or service provided by the above product vendor.