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edac-utils: Add version 0.18 #94

Merged
merged 1 commit into from
Aug 18, 2016
Merged

edac-utils: Add version 0.18 #94

merged 1 commit into from
Aug 18, 2016

Commits on Aug 18, 2016

  1. edac-utils: Add version 0.18 

    Description [1]:

>  Userspace helper for kernel EDAC drivers (Error Detection and
>  Correction)

README [2]:

> EDAC (Error Detection and Correction) is a set of Linux kernel modules
> that handle reporting of hardware-related errors. Currently these
> modules mainly handle detection of ECC memory errors for many x86 and
> x86-64 chipsets and PCI bus parity errors.
>
> The edac-utils project currently has three components: libedac,
> edac-util, and edac-ctl. The libedac library presents a standard API
> for reading EDAC error counts and other information from sysfs, and
> edac-util uses this API to generate standard reports from the
> commandline. The edac-ctl utility is a perl script which uses config
> files to load the appropriate EDAC driver for a given chipset and
> register motherboard DIMM labels if they are configured. An init
> script is also provided which uses edac-ctl to initialize EDAC at
> system startup.

```
pmenzel@rofl:~> lspci -nn -s 0:18.2
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor DRAM Controller [1022:1202]
pmenzel@rofl:~> dmesg | grep -i edac
[    0.491844] EDAC MC: Ver: 3.0.0
[    2.612648] AMD64 EDAC driver v3.4.0
[    2.615980] EDAC amd64: DRAM ECC enabled.
[    2.619301] EDAC amd64: F10h detected (node 0).
[    2.622555] EDAC MC: DCT0 chip selects:
[    2.622556] EDAC amd64: MC: 0:  2048MB 1:  2048MB
[    2.625799] EDAC amd64: MC: 2:  2048MB 3:  2048MB
[    2.628966] EDAC amd64: MC: 4:  2048MB 5:  2048MB
[    2.632103] EDAC amd64: MC: 6:  2048MB 7:  2048MB
[    2.635204] EDAC MC: DCT1 chip selects:
[    2.635205] EDAC amd64: MC: 0:  2048MB 1:  2048MB
[    2.638225] EDAC amd64: MC: 2:  2048MB 3:  2048MB
[    2.641248] EDAC amd64: MC: 4:  2048MB 5:  2048MB
[    2.644186] EDAC amd64: MC: 6:  2048MB 7:  2048MB
[    2.647033] EDAC amd64: using x8 syndromes.
[    2.649872] EDAC amd64: MCT channel count: 2
[    2.653182] EDAC MC0: Giving out device to module amd64_edac controller F10h: DEV 0000:00:18.2 (INTERRUPT)
[    2.656156] EDAC amd64: DRAM ECC enabled.
[    2.659151] EDAC amd64: F10h detected (node 1).
[    2.662099] EDAC MC: DCT0 chip selects:
[    2.662101] EDAC amd64: MC: 0:  2048MB 1:  2048MB
[    2.665027] EDAC amd64: MC: 2:  2048MB 3:  2048MB
[    2.667925] EDAC amd64: MC: 4:  2048MB 5:  2048MB
[    2.670778] EDAC amd64: MC: 6:  2048MB 7:  2048MB
[    2.673560] EDAC MC: DCT1 chip selects:
[    2.673562] EDAC amd64: MC: 0:  2048MB 1:  2048MB
[    2.676284] EDAC amd64: MC: 2:  2048MB 3:  2048MB
[    2.678945] EDAC amd64: MC: 4:  2048MB 5:  2048MB
[    2.681579] EDAC amd64: MC: 6:  2048MB 7:  2048MB
[    2.684144] EDAC amd64: using x8 syndromes.
[    2.686686] EDAC amd64: MCT channel count: 2
[    2.689611] EDAC MC1: Giving out device to module amd64_edac controller F10h: DEV 0000:00:19.2 (INTERRUPT)
[    2.692381] EDAC PCI0: Giving out device to module amd64_edac controller EDAC PCI controller: DEV 0000:00:18.2 (POLLED)
pmenzel@rofl:~> uname -a # Six-Core AMD Opteron(tm) Processor 2439 SE
Linux rofl.molgen.mpg.de 4.4.14.mx64.90 #1 SMP Mon Jun 27 17:52:58 CEST 2016 x86_64 GNU/Linux
pmenzel@rofl:~> sudo edac-util --status --verbose
edac-util: EDAC drivers are loaded. 2 MCs detected:
  mc0:F10h
  mc1:F10h

pmenzel@rofl:~> sudo edac-util
edac-util: No errors to report.
```

```
pmenzel@keineahnung:~> uname -a
Linux heulsuse.molgen.mpg.de 4.8.0-rc2.mx64.95 #1 SMP Mon Aug 15 17:49:16 CEST 2016 x86_64 GNU/Linux
pmenzel@heulsuse:~> lspci -nn -s 0:0.0 # unsupported
00:00.0 Host bridge [0600]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DMI2 [8086:2f00] (rev 02)
pmenzel@heulsuse:~> dmesg | grep -i edac
[    5.650704] EDAC MC: Ver: 3.0.0
pmenzel@heulsuse:~> sudo edac-util --status --verbose
edac-util: EDAC drivers loaded. No memory controllers found
pmenzel@heulsuse:~> sudo edac-util
edac-util: Error: No memory controller data found.
```

[1] https://github.com/grondo/edac-utils/releases
[2] https://github.com/grondo/edac-utils/blob/master/README
    @pmenzel
    pmenzel committed Aug 18, 2016
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