Thinkpad X61s cannot boot 9.1-BETA1

[jb]

Per olof Ljungmark <peo <at> intersonic.se> writes:

> 
> Hi,
> 
> Did anyone else experience this? With 9.1-BETA1 the boot process 
> freezes, among the last lines with verbose boot are
> 
> acpi_acad0: On Line
> acpi_acad0: acline initialization done, tried 1 times
> 
> after this, dead.
> 
> What is supposed to happen in the next stage?
> This laptop worked fine with 9-STABLE to at least february.
> 

Try Google search:
acpi_acad0: acline initialization done, tried 1 times

for example
http://forums.freebsd.org/archive/index.php/t-12194.html
...
boot with "disable acpi" selection

jb