Ubuntu
linux package

[TGL] EDAC support for TGL(IoTG)

Bug #1842227 reported by quanxian
258
This bug affects 1 person
Affects Status Importance Assigned to Milestone
intel
Fix Released
Undecided
Unassigned
Lookout-canyon-series
Fix Released
Undecided
Unassigned
intel sprint2
linux (Ubuntu)
In Progress
Undecided
Unassigned

Bug Description

Description
EDAC driver support on TGL(IoTG) for reporting ECC error and DIMM location

Commit ids: 0b7338b27e82
Target Release: 22.04
Target Kernel: 5.14

See original description
Rex Tsai (chihchun)
tags: added: tigerlake
quanxian (quanxian-wang)
description: updated
tags: added: intel-kernel-20.10
removed: intel-kernel-20.04
quanxian (quanxian-wang)
description: updated
tags: added: intel-kernel-21.04
removed: intel-kernel-20.10
quanxian (quanxian-wang)
description: updated
tags: added: intel-kernel-22.04
removed: intel-kernel-21.04
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux (Ubuntu):
status: New → Confirmed
Gongjun Song (songgongjun)
description: updated
Changed in intel:
status: New → Fix Committed
Changed in linux (Ubuntu):
status: Confirmed → Fix Committed
quanxian (quanxian-wang)
Changed in linux (Ubuntu):
status: Fix Committed → In Progress
Rex Tsai (chihchun)
tags: added: iotg tgl-iotg
Revision history for this message
Kent Lin (kent-jclin) wrote :

Could use following to do test:

edac-util
http://manpages.ubuntu.com/manpages/focal/man1/edac-util.1.html

edac-ctl:
http://manpages.ubuntu.com/manpages/focal/man8/edac-ctl.8.html

tags: added: lookout-canyon
Revision history for this message
Kent Lin (kent-jclin) wrote :

Test Steps:
1. Instal edac-util
2. $ edac-util --status
3. $ edac-util --report=default

Revision history for this message
Pierre Equoy (pieq) wrote :

I tried the following on two devices:

1. 202109-29435 - AAEON Technology Inc. Up-Xtreme i11-UPX-TGL01 - Up-Xtreme i11-UPX-TGL01
2. 202109-29450 - Intel Corp. TigerLake H DDR4 SODIMM RVP - TigerLake H DDR4 SODIMM RVP

sudo apt install edac-utils
edac-util --status
edac-util

In both cases, the results are the same:

-----------------------------------------
$ edac-util --status
edac-util: EDAC drivers loaded. No memory controllers found
$ edac-util
edac-util: Error: No memory controller data found.
-----------------------------------------

Not sure if this is expected.

Revision history for this message
Anthony Wong (anthonywong) wrote :

@pieq
I've build a test kernel at https://people.canonical.com/~ypwong/lp1929901/, please try.

Revision history for this message
Anthony Wong (anthonywong) wrote :

@pieq
Please also try Intel's reference kernel at https://private-fileshare.canonical.com/~ypwong/iotg-overlay/ for comparison.

Revision history for this message
Kent Lin (kent-jclin) wrote :

According Spec: AAEON TGL board is using DDR4.
https://www.aaeon.com/en/p/developer-board-intel-11th-up-xtreme-i11?gclid=CjwKCAjwqeWKBhBFEiwABo_XBr8mzCLLznh-gULNLyuffpWNfzag1hxYjq_8vDwRi2quX65fqH9wVBoC750QAvD_BwE

Revision history for this message
Kent Lin (kent-jclin) wrote :

Test Result on AAEON's EHL Board:
Kenrel: 5.13.0-1006-intel

u@linux:~$ edac-util --status
edac-util: EDAC drivers are loaded. 1 MC detected
u@linux:~$ edac-util --report=default
edac-util: No errors to report.
u@linux:~$ edac-util --report=full
mc0:noinfo:all:UE:0
mc0:noinfo:all:CE:0

Ana Lasprilla (anamlt)
information type: Private → Public Security
Sachin Mokashi (sachinmokashi)
tags: added: iotg-tgl
Gongjun Song (songgongjun)
Changed in intel:
status: Fix Committed → Fix Released
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