zybron Posted September 29, 2019 Share Posted September 29, 2019 I'm seeing the following in my log periodically: Sep 29 10:31:51 Tower kernel: mce: [Hardware Error]: Machine check events logged Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: CPU 0: Machine Check Event: 0 Bank 9: 8c000041000800c0 Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: TSC 12475bcf2a26c Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: ADDR 54c5c4000 Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: MISC 90002000200028c Sep 29 10:31:51 Tower kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1569767511 SOCKET 0 APIC 0 Sep 29 10:31:51 Tower kernel: EDAC MC0: 1 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#0_DIMM#0 (channel:0 slot:0 page:0x54c5c4 offset:0x0 grain:32 syndrome:0x0 - area:DRAM err_code:0008:00c0 socket:0 ha:0 channel_mask:1 rank:0) In my system profiler, I have this entry for one of the DIMM modules: Memory Device Total Width: 72 bits Data Width: 64 bits Size: 8192 MB Form Factor: DIMM Set: None Locator: P1_DIMMD1 Bank Locator: Node0_Bank0 Type: DDR3 Type Detail: Registered (Buffered) Speed: 1600 MT/s Manufacturer: Kingston Serial Number: CF0F9841 Asset Tag: Dimm9_AssetTag Part Number: 9965433-180.A Rank: 1 Configured Memory Speed: 1600 MT/s Does the Dimm9_AssetTag correspond to the Bank 9 reference in the log? Just in case, I have also attached diagnostics if that is useful. tower-diagnostics-20190929-1433.zip Quote Link to comment
TQ Posted September 29, 2019 Share Posted September 29, 2019 Looks to be in D1 slot. Refer to mobo docs to determine which that is. Sent from my iPhone using Tapatalk Quote Link to comment
TQ Posted September 29, 2019 Share Posted September 29, 2019 Looks to be in D1 slot. Refer to mobo docs to determine which that is. Sent from my iPhone using TapatalkMaybe validate that with a memtest as well. Sent from a small phone with phat phingers Quote Link to comment
zybron Posted September 29, 2019 Author Share Posted September 29, 2019 54 minutes ago, TQ said: Maybe validate that with a memtest as well. Sent from a small phone with phat phingers Awesome, thanks! I will do some testing and see what I find. Quote Link to comment
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