>> Thanks to Magnus Helander, setting acpi_skip_timer_override fixed it.
>> Also running on Lenovo Ideapad S12.
>>
>Just out of curiosity: would pci=nomsi help in your case too?
Yes, pci=nomsi works just as fine as acpi_skip_timer_override.
FYI:
$ uname -a
Linux leno 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:48 UTC 2011 i686 GNU/Linux
>> Thanks to Magnus Helander, setting acpi_skip_ timer_override fixed it.
>> Also running on Lenovo Ideapad S12.
>>
>Just out of curiosity: would pci=nomsi help in your case too?
Yes, pci=nomsi works just as fine as acpi_skip_ timer_override.
FYI:
$ uname -a
Linux leno 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:48 UTC 2011 i686 GNU/Linux