Hello After checking randomly dmesg i have found following error on my debian system.
[18299.816097] [Hardware Error]: CPU:0 MC4_STATUS[-|CE|MiscV|-|AddrV|-|-|CECC]: 0x9c64c0b0011c017b [18299.816108] [Hardware Error]: MC4_ADDR: 0x000000011ef37840 [18299.816113] [Hardware Error]: Northbridge Error (node 0): L3 ECC data cache error. [18299.816119] [Hardware Error]: cache level: L3/GEN, tx: GEN, mem-tx: EV This error message has appeard only once for now. My hw configuration is AMD FX-4100 with enabled overclock. When utilizing two cores the cpu clock goes to 3,8 GHz. The cpu was not overclocked manualy for long time, only for test a then back to default. Can you tell my if this is bad hw or this message signals other problems ? Thank you Have a nice day