Red Hat Bugzilla – Bug 231854
[RHEL4] Incorrect memory sizing reported by EDAC on HP xw9400
Last modified: 2007-11-30 17:07:28 EST
Description of problem:
On AMD64 boxes with revision F processors, the current k8_edac driver doesn't
detects correctly the amount of memory.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Check /proc/mc/ for information. The memory modules' size are displayed
Incorrect memory modules size
Created attachment 149833 [details]
This patch adds support for revision F processors and to other memory module
Tested with success on a HP xw9400 and on a IBM eServer x3105.
Patch submitted to list for inclusion
Got two ACKs but will have to test more
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release. Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products. This request is not yet committed for inclusion in an Update
committed in stream U6 build 55.26. A test kernel with this patch is available
added to RHEL4.6 release notes under "Kernel-Related Updates":
(x86_64) k8_edac driver now supports revision F processors
please advise if any revisions are necessary. thanks!
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.