Bug 73506

Summary: Only see 2 cpu's on a 4-way SMP machine
Product: [Retired] Red Hat Public Beta Reporter: Tim Verhoeven <dj>
Component: kernelAssignee: Arjan van de Ven <arjanv>
Status: CLOSED NOTABUG QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: null   
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2002-09-05 15:53:32 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 Tim Verhoeven 2002-09-05 15:49:05 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.0) Gecko/20020607

Description of problem:
When booting the machine with the smp kernel I only see 2 cpu's listed in dmesg
en /proc/cpuinfo.

The machine is a 4-way IBM e-server x440. (aka summit type machine) Also
enabling or disabling hyperthreading in the bios settings make no difference.

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


How reproducible:
Always

Steps to Reproduce:
1.Boot the smp kernel
2.Check dmesg and /proc/cpuinfo
	

Actual Results:  Only see 2 cpu's listed/discovered

Expected Results:  I expect to see 4 or 8 cpu's listed (depending on if HT is
enabled or not)

Additional info:

Comment 1 Arjan van de Ven 2002-09-05 15:53:25 UTC
Summit chipset machines are not supported in the beta; the Advanced Server
product has preliminary support for this however.