rragu Posted June 5, 2021 Share Posted June 5, 2021 (edited) So, I'm in the process of setting up my unRAID server when I got a notification regarding Machine Check Events. I've attached the diagnostics. The relevant part of the syslog appears to be: Quote Jun 4 22:53:27 TheRamsServer kernel: mce: [Hardware Error]: Machine check events logged Jun 4 22:53:27 TheRamsServer kernel: [Hardware Error]: Corrected error, no action required. Jun 4 22:53:27 TheRamsServer kernel: [Hardware Error]: CPU:0 (17:71:0) MC27_STATUS[-|CE|MiscV|-|-|-|SyndV|-|-|-]: 0x982000000002080b Jun 4 22:53:27 TheRamsServer kernel: [Hardware Error]: IPID: 0x0001002e00000500, Syndrome: 0x000000005a020005 Jun 4 22:53:27 TheRamsServer kernel: [Hardware Error]: Power, Interrupts, etc. Ext. Error Code: 2, Link Error. Jun 4 22:53:27 TheRamsServer kernel: [Hardware Error]: cache level: L3/GEN, mem/io: IO, mem-tx: GEN, part-proc: SRC (no timeout) Can anyone please help me to understand this output? My server's component details are in my signature. Thanks! server-diagnostics-20210604-2332.zip Edited June 5, 2021 by rragu Quote Link to comment
rragu Posted June 17, 2021 Author Share Posted June 17, 2021 For anyone stumbling across this post having the same issue, this problem *appears* to have been solved by simply updating my BIOS. From some cursory Googling, the problem appeared to be related to overclocking my memory (to be clear, I was only running it at the XMP-rated 3600MHz speed). I had already run a memTest on the memory sticks which brought up no errors. So, I simply updated my BIOS to see if that would solve the problem. I haven't had any Machine Check Events warnings since. 1 Quote Link to comment
ChatNoir Posted June 17, 2021 Share Posted June 17, 2021 26 minutes ago, rragu said: I was only running it at the XMP-rated 3600MHz speed Which is still way over AMD specifications : With 4 dual rank DIMMs, your CPU officially only supports 2667MT/s. Quote Link to comment
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