Yes exactly.
I still have to give the amd64_edac module an force Option to be enabled.
---------- Forwarded message ---------
From: Matt B <matthewwbradley6@gmail.com>
Date: Sat, Jun 1, 2019 at 12:17 PM
Subject: Re: [coreboot] Re: ASUS KGPE-D16 ECC disabled by default
To: Kinky Nekoboi <kinky_nekoboi@nekoboi.moe>
Hi,
So configuring ECC to be on by default in nvram has no effect?
Sincerely,-Matt
On Sat, Jun 1, 2019 at 11:08 AM Kinky Nekoboi <kinky_nekoboi@nekoboi.moe> wrote:
_______________________________________________OK i flashed a recompiled version with nvram options enabled.
ECC is enabled by default:
boot_option = Fallback
reboot_counter = 0x0
interleave_chip_selects = Enable
interleave_nodes = Disable
interleave_memory_channels = Enable
max_mem_clock = DDR3-1600
multi_core = Enable
debug_level = Debug
ecc_scrub_rate = 1.28us
slow_cpu = off
nmi = Disable
gart = Enable
power_on_after_fail = On
ECC_memory = Enable
ECC_redirection = Enable
hypertransport_speed_limit = Auto
minimum_memory_voltage = 1.5V
compute_unit_siblings = Enable
cpu_c_states = Enable
cpu_cc6_state = Enable
sata_ahci_mode = Enable
sata_alpm = Disable
dimm_spd_checksum = Enforce
probe_filter = Auto
l3_cache_partitioning = Disable
ieee1394_controller = Enable
iommu = Enable
cpu_core_boost = Enable
ehci_async_data_cache = Enable
experimental_memory_speed_boost = Disable
maximum_p_state_limit = 0xf
Still i need to force the kernel to enable ECC.
Am 01.06.19 um 14:10 schrieb Kinky Nekoboi:
Hello everybody, i just setup an ASUS KGPE-D16 with coreboot in my fileserver today. CPU: Opteron 6380 with newest microcode loaded in coreboot 1x 8GB Hynix DDR3 ECC 1x 8GB Samsung DDR3 ECC ECC works after you force the linux kernel / the amd_edac module to enable ECC as you can see on this dmesg output : root@lain:~# dmesg | grep -i edac [ 44.487132] EDAC MC: Ver: 3.0.0 [ 44.520632] EDAC amd64: DRAM ECC disabled. [ 44.520670] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load. [ 44.520670] EDAC amd64: Forcing ECC on! [ 44.520747] EDAC amd64: DRAM ECC disabled on this node, enabling... [ 44.520749] EDAC amd64: Hardware accepted DRAM ECC Enable [ 44.520750] EDAC amd64: F15h detected (node 0). [ 44.520802] EDAC MC: DCT0 chip selects: [ 44.520804] EDAC amd64: MC: 0: 0MB 1: 0MB [ 44.520805] EDAC amd64: MC: 2: 0MB 3: 0MB [ 44.520806] EDAC amd64: MC: 4: 0MB 5: 0MB [ 44.520807] EDAC amd64: MC: 6: 0MB 7: 0MB [ 44.520808] EDAC MC: DCT1 chip selects: [ 44.520809] EDAC amd64: MC: 0: 0MB 1: 0MB [ 44.520810] EDAC amd64: MC: 2: 0MB 3: 0MB [ 44.520811] EDAC amd64: MC: 4: 0MB 5: 0MB [ 44.520812] EDAC amd64: MC: 6: 0MB 7: 0MB [ 44.520813] EDAC amd64: using x4 syndromes. [ 44.520813] EDAC amd64: MCT channel count: 0 [ 44.520903] EDAC MC0: Giving out device to module amd64_edac controller F15h: DEV 0000:00:18.2 (INTERRUPT) [ 44.520904] EDAC amd64: DRAM ECC enabled. [ 44.520916] EDAC amd64: F15h detected (node 1). [ 44.520958] EDAC MC: DCT0 chip selects: [ 44.520959] EDAC amd64: MC: 0: 0MB 1: 0MB [ 44.520961] EDAC amd64: MC: 2: 4096MB 3: 4096MB [ 44.520962] EDAC amd64: MC: 4: 0MB 5: 0MB [ 44.520963] EDAC amd64: MC: 6: 0MB 7: 0MB [ 44.520964] EDAC MC: DCT1 chip selects: [ 44.520965] EDAC amd64: MC: 0: 0MB 1: 0MB [ 44.520966] EDAC amd64: MC: 2: 4096MB 3: 4096MB [ 44.520967] EDAC amd64: MC: 4: 0MB 5: 0MB [ 44.520968] EDAC amd64: MC: 6: 0MB 7: 0MB [ 44.520969] EDAC amd64: using x4 syndromes. [ 44.520969] EDAC amd64: MCT channel count: 2 [ 44.521294] EDAC MC1: Giving out device to module amd64_edac controller F15h: DEV 0000:00:19.2 (INTERRUPT) [ 44.521313] EDAC PCI0: Giving out device to module amd64_edac controller EDAC PCI controller: DEV 0000:00:18.2 (POLLED) [ 44.521314] AMD64 EDAC driver v3.4.0 Is there an NVRAM Option for ECC and should i rebuild coreboot with nvram options enabled ? best regards kinky_nekoboi
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