▲ | bradfa 2 days ago | |
Memory training or memory testing leading to the minutes long time spent in firmware? I haven't used the most recent AMD server platforms, but on earlier Epyc generations the memory training and PCIe link training were noticed durations but measured in seconds, not minutes. Turning on debug for the PSP could turn this into minutes but would also show all the results of the memory training sequences. The memory testing would take minutes but was easily disabled to reduce the boot time. Has this changed in the newer Epyc generations? | ||
▲ | ziml77 a day ago | parent [-] | |
Memory training taking minutes on AMD systems isn't unusual. On my desktop with a 7800X3D and 64 GB of RAM, I get scared whenever the system needs to do the training again. Because it just sits there at a black screen for a couple minutes while it does the training. I have to just wait and hope that it's doing something and not that my system is dead. |