Thinkpad X61s cannot boot 9.1-BETA1

[Per olof Ljungmark]

On 07/19/12 20:22, jb wrote:
> 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

Tried ALL boot options, none worked. For example, if I try "disable 
acpi" it will stop at "no event timer available".