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Bug 108119 - No process gets assignt to second cpu on a pentium IV with HT
Summary: No process gets assignt to second cpu on a pentium IV with HT
Keywords:
Status: CLOSED DUPLICATE of bug 107762
Alias: None
Product: Red Hat Raw Hide
Classification: Retired
Component: kernel
Version: 1.0
Hardware: i686
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Ingo Molnar
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2003-10-27 19:17 UTC by Philipp Hügelmeyer
Modified: 2007-04-18 16:58 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2006-02-21 18:59:28 UTC
Embargoed:

Attachments (Terms of Use)
dmesg-output of booting kernel-smp-2.4.22-1.2108.nptl (deleted)
2003-10-27 19:18 UTC, Philipp Hügelmeyer 		no flags Details
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Description Philipp Hügelmeyer 2003-10-27 19:17:49 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031024

Description of problem:
THis is a splitt of #107446, since davej thinks, that these two bugs
differ. I will descripe the bug again: When booting
kernel-smp-2.4.22-1.2108.nptl on a petium IV box with hyperthreading (Board ASUS
P4PE-X,Intel 845 PE), both cpus are detected, but no processes are assigned to
the second virtual cpu according to top/gkrellm/etc.

Version-Release number of selected component (if applicable):
kernel-smp-2.4.22-1.2108.nptl

How reproducible:
Always

Steps to Reproduce:
1.Install kernel-smp-2.4.22-1.2108.nptl on an Intel 845PE Hyper-Threading system
2. Reboot
3. Check dmesg and top.
    

Actual Results:  Processes get only assigned to cpu #0

Expected Results:  Processes get assigned to cpu #0 an cpu #1

Additional info:
Comment 1 Philipp Hügelmeyer 2003-10-27 19:18:55 UTC 
Created attachment 95529 [details]
dmesg-output of booting kernel-smp-2.4.22-1.2108.nptl
Comment 2 Philipp Hügelmeyer 2003-10-28 17:56:55 UTC 
Fixed with kernel-smp-2.4.22-1.2110.nptl, might be a dublicate

*** This bug has been marked as a duplicate of 107762 ***
Comment 3 Red Hat Bugzilla 2006-02-21 18:59:28 UTC 
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.
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