Date: Thu, 27 Jul 2017 00:53:00 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 221038] dev/amd_ecc_inject does not work with AMD ryzen Message-ID: <bug-221038-8-usoyTCJ09L@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221038-8@https.bugs.freebsd.org/bugzilla/> References: <bug-221038-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221038 --- Comment #3 from Don Lewis <truckman@FreeBSD.org> --- I also get the "DRAM ECC is not supported or disabled" message. I have boo= ted Linux on this machine and it claimed that EDAC was enabled, though admitted= ly I haven't rechecked since my last BIOS upgrade. My motherboard is a Gigabyte AX370-GAMING 5, which claims to support ECC. I have this ECC RAM installed: http://www.crucial.com/usa/en/ct4k16g4wfd824a though dmidecode reports a strange value for total width: # dmidecode -t memory # dmidecode 3.0 Scanning /dev/mem for entry point. SMBIOS 3.0 present. Handle 0x0027, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Multi-bit ECC Maximum Capacity: 64 GB Error Information Handle: 0x0026 Number Of Devices: 4 Handle 0x002E, DMI type 17, 40 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x002D Total Width: 128 bits Data Width: 64 bits Size: 16384 MB Form Factor: DIMM Set: None Locator: DIMM 0 Bank Locator: CHANNEL A Type: DDR4 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 2400 MHz Manufacturer: Micron Technology Serial Number: 14C07593 Asset Tag: Not Specified Part Number: 18ASF2G72AZ-2G3B1=20=20=20 Rank: 2 Configured Clock Speed: 2400 MHz Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V Handle 0x0031, DMI type 17, 40 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x0030 Total Width: 128 bits Data Width: 64 bits Size: 16384 MB Form Factor: DIMM Set: None Locator: DIMM 1 Bank Locator: CHANNEL A Type: DDR4 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 2400 MHz Manufacturer: Micron Technology Serial Number: 14C0753E Asset Tag: Not Specified Part Number: 18ASF2G72AZ-2G3B1=20=20=20 Rank: 2 Configured Clock Speed: 2400 MHz Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V Handle 0x0034, DMI type 17, 40 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x0033 Total Width: 128 bits Data Width: 64 bits Size: 16384 MB Form Factor: DIMM Set: None Locator: DIMM 0 Bank Locator: CHANNEL B Type: DDR4 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 2400 MHz Manufacturer: Micron Technology Serial Number: 14C07579 Asset Tag: Not Specified Part Number: 18ASF2G72AZ-2G3B1=20=20=20 Rank: 2 Configured Clock Speed: 2400 MHz Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V Handle 0x0037, DMI type 17, 40 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x0036 Total Width: 128 bits Data Width: 64 bits Size: 16384 MB Form Factor: DIMM Set: None Locator: DIMM 1 Bank Locator: CHANNEL B Type: DDR4 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 2400 MHz Manufacturer: Micron Technology Serial Number: 14C07472 Asset Tag: Not Specified Part Number: 18ASF2G72AZ-2G3B1=20=20=20 Rank: 2 Configured Clock Speed: 2400 MHz Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V --=20 You are receiving this mail because: You are the assignee for the bug.=
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