Bug 768133 - Upgrade hangs at line: "Switching to clocksource tsc"
Summary: Upgrade hangs at line: "Switching to clocksource tsc"
Keywords:
Status: CLOSED DUPLICATE of bug 746097
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 16
Hardware: i686
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-12-15 20:49 UTC by Mike Reid
Modified: 2011-12-15 20:58 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2011-12-15 20:58:26 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Mike Reid 2011-12-15 20:49:09 UTC 
Description of problem:
In trying to use preupgrade to upgrade from F15 to F16 the boot sequence stops at the line: 
"Switching to clocksource tsc"
I encountered the same problem with the 2.6.41 series of kernels in F15:
https://bugzilla.redhat.com/show_bug.cgi?id=756154

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


How reproducible:
Every time. 

Steps to Reproduce:
1. Do preupgrade
2. Reboot 

  
Actual results:
Booting fails

Expected results:
Upgrade

Additional info:
Hardware is Lenovo Thinkpad T510 with Nvidia graphics
Comment 1 Josh Boyer 2011-12-15 20:58:26 UTC 
(In reply to comment #0)
> Description of problem:
> In trying to use preupgrade to upgrade from F15 to F16 the boot sequence stops
> at the line: 
> "Switching to clocksource tsc"
> I encountered the same problem with the 2.6.41 series of kernels in F15:
> https://bugzilla.redhat.com/show_bug.cgi?id=756154

F16 and F15 are on the same major kernel version.  (3.1 == 2.6.41).

*** This bug has been marked as a duplicate of bug 746097 ***
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