Friends,
I need to report that what I least imagined could be the problem with WHEA and from time to time the Cache Hierarchy Error error actually materialized and with the information collected here and on the MSI forum, in addition to friendly people who helped in this process, I managed to solve my problem.
Unfortunately I had to buy new memories. They were really to blame. Not that there were any problems with them. No. They are great memories and work well, but in systems approved for them. It was for my MSI X370 XPOWER GAMING TITANIUM, but not for the MSI MPG B550 GAMING EDGE WIFI (MS-7C91) Bios 7C91v140 Mainboard. IT'S!
I bought 2 modules of the XPG Spectrix D60G RGB 8GB 3600MHz DDR4 CL17 memories - AX4U360038G17-ST60. These are listed in the QLV for the mainboard. Everything stable, stable. I no longer have the problem of WHEA ID 18. And really from what I see and I was already a little suspicious, it could only be memories.
I advise you to validate your memory with the system, if it is in QLV, in the compatibility list of your mainboard.
Of course, there may be several other related problems, as each person's situation is different due to their settings. The more we list solutions, the more they help others who are experiencing similar problems.
I want to thank everyone who helped with information.
PS: The only problem I have and this one is well located, are with these poorly defined VGA drivers. Expecting AMD to make available a more current version and with the greatest number of corrections of these problems that plague us. The game crashes and returns to the desktop.
[ AMD Ryzen 7 5700X (step B2) | CM MASTERLIQUID PL360 FLUX | MSI MPG B550 GAMING EDGE WIFI - 7C91v1G | 32GB DDR4 3600MHz XPG SPECTRIX | MSI GeForce RTX 4060 GAMING X 8G 8GB GDDR6 ]
