Ryzen Linux ECC might have issues ,plz respond if you are trying with ECC

c1742243 · November 14, 2019, 2:06pm

There’s a Ryzen 3700X CPU in the system, so that shouldn’t be the issue.

Edit: turned out to be the kernel

ASRock X470 TaiChi, AMD Ryzen 7 3700X setup and ECC memory support Build a PC

Looks like we were on the right track. This is from the current Fedora Rawhide live environment [liveuser@localhost-live ~]$ dmesg | grep 'edac\|EDAC\|Linux version' [ 0.000000] Linux version 5.4.0-0.rc6.git2.1.fc32.x86_64 ([email protected]) (gcc version 9.2.1 20190827 (Red Hat 9.2.1-1) (GCC)) #1 SMP Thu Nov 7 16:31:36 UTC 2019 [ 0.351252] EDAC MC: Ver: 3.0.0 [ 21.617120] EDAC amd64: Node 0: DRAM ECC enabled. [ 21.617123] EDAC amd64: F17h_M70h detected (node 0). [ 21.617193] EDAC MC: UMC0 chip selects: [ 21.617195] EDAC amd64: MC: 0: 0MB 1: 0MB [ 21.617197] EDAC amd64: MC: 2: 8192MB 3: 8192MB [ 21.617201] EDAC MC: UMC1 chip selects: [ 21.617202] EDAC amd64: MC: 0: 0MB 1: 0MB [ 21.617204] EDAC amd64: MC: 2: 8192MB 3: 8192MB [ 21.617205] EDAC amd64: using x16 syndromes. [ 21.617206] EDAC amd64: MCT channel count: 2 [ 21.617575] EDAC MC0: Giving out device to module amd64_edac controller F17h_M70h: DEV 0000:00:18.3 (INTERRUPT) [ 21.617689] EDAC PCI0: Giving out device to module amd64_edac controller EDAC PCI controller: DEV 0000:00:18.0 (POLLED) [ 21.617695] AMD64 EDAC driver v3.5.0 [liveuser@localhost-live ~]$ sudo lshw -c memory | grep ecc capabilities: ecc configuration: errordetection=multi-bit-ecc [liveuser@localhost-live ~]$ sudo dmidecode -t memory # dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 3.2.1 present. # SMBIOS implementations newer than version 3.2.0 are not # fully supported by this version of dmidecode. Handle 0x000E, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Multi-bit ECC Maximum Capacity: 128 GB Error Information Handle: 0x000D Number Of Devices: 4 Handle 0x0016, DMI type 17, 40 bytes Memory Device Array Handle: 0x000E Error Information Handle: 0x0015 Total Width: Unknown Data Width: Unkno…