My other 890GX/SB850 board never showed this issue. This didn't happen at all (after years of use) on drives connected to a external sata controller on a pcie slot in that system, and those same drives that were slowly showing C7 errors would cease doing it permanently after being connected the external marvell controller.
The frequency was very low, something like 1 or 2 per year at most (depending on drive usage) on secondary hdds, and a bit more frequent on a system drive (like a SSD) with maybe 3-5 in a year. I'm really happy with that performance but I still have some CrystalDisk testing to do.There are two things you should take in account:ġ) C7 (UDMA CRC Error Count) is usually related to cable connection problems, you could start by replacing an aging or kinked sata cable, or try another SATA port.Ģ) I've used a DFI 790FX/SB750 based board for about 9 years, and it had the particularity of very sparsely causing C7 errors on all drives (good quality sata cables and every other hardware component were exchanged during that period, so it wasn't related to stability problems, it was really board related). My Clonezilla device-to-device transfer hit 30GB's per minute which I've never seen before. As long as I don't have any bandwidth issues, I don't care which driver I have. It also says to use the compatible Microsoft driver version for AM4 socketed boards. It mentioned that you should roll back to the standard Microsoft one if you have and buggy issues. After some digging I found a PSA from AMD advising which chipsets should use the AMD Sata driver. With my previous boards I've always installed the AMD Sata Controller drivers but it appears that the x570 chipset no longer has it. So a word of advise is do not install rcbottom.inf unless you are in RAID mode in UEFI settings.
I assume that if I were in RAID mode even though I'm not utilizing RAID, it would work. I had to get into recovery and issue some Dism commands to uninstall the driver package to bring it back to life. I'm running my NVMe in regualr AHCI mode and I attempted to install the RAID driver provided by MSI thinking it is like the standard storahci.sys install. I just purchased and installed this board and noticed the same thing.
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