** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: intel
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1801221
Title:
[Bug]EDAC will not load on systems with greater than 8 sockets
Status in intel:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Bug description:
Description
There is a hard-coded limit of 16 memory controllers. Many of our CPUs have
two memory controllers per socket, so this means support peaks at 8 sockets.
There is a temporary Band-Aid patch waiting for next merge window
(4.20 / 5.0) that just increases this hard limit.
6b58859419554fb824e09cfdd73151a195473cbc
Real fix to remove the hard limit will merge into 4.21 (5.1). Probably
the Band-Aid should be sufficient for backporting to older kernels
(the real fix will remove from entries from /sys/bus/devices that we
believe are unused, but kABI sensitive users might not want to take
that risk).
Target Kernel:5.0
Target Release: 19.04
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