i801_smbus dmesg errors

[williamleven]

[   37.560849] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003)
[   37.560998] i801_smbus 0000:00:1f.4: SPD Write Disable is set
[   37.561032] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[   37.769286] i801_smbus 0000:00:1f.4: Transaction timeout
[   37.771316] i801_smbus 0000:00:1f.4: Failed terminating the transaction
[   37.771356] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!