Bug 343781

Summary: Enabling NTP causes laptop to lockup
Product: [Fedora] Fedora Reporter: Greg Johnson <greg.johnson>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 8CC: mlichvar
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: 2.6.23.8-63.fc8 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-12-07 00:10:36 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 Greg Johnson 2007-10-20 13:17:36 UTC
Description of problem:  When enabling NTP during a fresh install, laptop locks
up becoming unusable.  If I don't select this option, laptop works fine.  If I
choose this option after install is complete and all the latest yum updates have
 been applied, it also lockups.  


Version-Release number of selected component (if applicable):  FC8Test3


How reproducible:  Able to reproduce every time I enable NTP


Steps to Reproduce:
1.  Boot from fc8test3 DVD and do a fresh install
2.  Select to use NTP and leave default entries there
3.  While trying to contact NTP servers, laptop becomes unusable
  
Actual results:
Laptop lockups and becomes unusable while using integrated LAN jack to contact a
NTP server.

Expected results:
Laptop would not lock up whether it's able to contact a NTP server or not.

Additional info:  Laptop is a brand new HP dv9000z that came with Vista Ultimate
64 bit.  2 GB RAM, AMD 64 proc, broadcom wireless 43xx, integrated nic

Comment 1 Chuck Ebbert 2007-10-22 15:28:57 UTC
Detection of some AMD timer problems was broken in test3. Try adding
"noapictimer" to the kernel boot options.

See also:

https://fedoraproject.org/wiki/KernelCommonProblems

Comment 2 Chuck Ebbert 2007-12-07 00:10:36 UTC
Should be fixed in kernel 2.6.23.8-63, reopen if not.