Same problem for me with fresh Lucid Lynx install (64 bits version) on Asrock Ion 330 HT:
[ 5.870840] ACPI: resource nForce2_smbus [0x4e00-0x4e3f] conflicts with ACPI region SM00 [0x004e00-0x004e3f]
[ 5.870846] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 5.870853] nForce2_smbus 0000:00:03.2: Error probing SMB2.
Same problem for me with fresh Lucid Lynx install (64 bits version) on Asrock Ion 330 HT:
[ 5.870840] ACPI: resource nForce2_smbus [0x4e00-0x4e3f] conflicts with ACPI region SM00 [0x004e00-0x004e3f]
[ 5.870846] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 5.870853] nForce2_smbus 0000:00:03.2: Error probing SMB2.
I attached the full kern.log logs