Bug 168949

Summary: Replace "low quality" error message when memory parity errors.
Product: Red Hat Enterprise Linux 4 Reporter: Linda Wang <lwang>
Component: kernelAssignee: Larry Woodman <lwoodman>
Status: CLOSED WONTFIX QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 4.0CC: jbaron
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
URL: IT_50366
Whiteboard: Kernel
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-09-21 19:45:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Linda Wang 2005-09-21 16:06:58 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050512 Red Hat/1.0.4-1.4.1 Firefox/1.0.4

Description of problem:
Current message is:
  printk("Uhhuh. NMI received. Dazed and confused, but trying to continue\n");
  printk("You probably have a hardware problem with your RAM chips\n");

AOL would prefer it be more descriptive and more professional, like:
  printk("NMI received. Memory parity error detected. Attempting to continue.\n");
  printk("You probably have a hardware problem with your RAM chips\n");

The message is inside a function called mem_parity_error in
arch/{i386,x86_64}/kernel/traps.c



Version-Release number of selected component (if applicable):
kernel-2.6.9-11

How reproducible:
Always

Steps to Reproduce:
1.boot the kernel
2.load a test driver module that loops forever
3.it will trigger NMI
  

Actual Results:  Current message is:
  printk("Uhhuh. NMI received. Dazed and confused, but trying to continue\n");
  printk("You probably have a hardware problem with your RAM chips\n");

Expected Results:  Something different

Additional info:

RHEL3U7 version of this bug is in bug 135455

Comment 1 Larry Woodman 2005-09-21 17:59:29 UTC
We tried to make this change a long time ago and it was shot down out on
rhkernel-list.  

Larry Woodman