amd64/170487: Thinkpad X61s cannot boot 9.1-BETA1

Wed Aug 8 18:50:01 UTC 2012

>Number:         170487
>Category:       amd64
>Synopsis:       Thinkpad X61s cannot boot 9.1-BETA1
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Aug 08 18:50:01 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Per olof Ljungmark
>Release:        9.1-BETA1
>Organization:
>Environment:
9.1-BETA1 amd64
>Description:
Thinkpad X61s is unable to boot 9.1-BETA1.

A verbose boot, last line is

acpi_acad: acline initialization done, tried 1 times

Issuing a 'set debug.acpi.disabled="hostres"' does not help. Disabling ACPI altogether does not help either, boot stops at "No usable eventtimer found".
>How-To-Repeat:
Try to install 9.1-BETA on a Thinkpad X61s
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: