** Changed in: linux (Ubuntu Artful)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1743856
Title:
EDAC, sb_edac: Backport 1 patch to Ubuntu 17.10 (Fix missing DIMM
sysfs entries with KNL SNC2/SNC4 mode)
Status in intel:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Artful:
Fix Committed
Status in linux source package in Bionic:
Fix Released
Bug description:
== SRU Justification ==
The sb_edac needs this patch to enable EDAC to know of the existence of
some DIMMs attached to channels while figuring out the size of the DIMMs
and the cluster mode is SNC2 or SNC4.
All the thread connected with this issue is described here
https://www.spinics.net/lists/linux-edac/msg08170.html.
Commit 24281a2f4ca569d44e44e4cbc500cf08e7bb4c36 is in mailine as of
v4.15-rc1.
== Fix ==
commit 24281a2f4ca569d44e44e4cbc500cf08e7bb4c36
Author: Luis Felipe Sandoval Castro <luis.felipe.sandoval.cas...@intel.com>
Date: Thu Sep 28 08:54:42 2017 -0500
EDAC, sb_edac: Fix missing DIMM sysfs entries with KNL SNC2/SNC4
mode
== Regression Potential ==
Low. Limited to EDAC checking dimm capacity.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
Please backport the following patch:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=24281a2f4ca569d44e44e4cbc500cf08e7bb4c36
to solve the sb_edac driver issue on Ubuntu 17.10.
Thank you!
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