Jon Graves wrote: > Does anyone have any information on this Super IO chip? I'm guessing it's similar to the SCH5307-NS, which is supported in the smsc47b397 driver. It reports a device id of 0x79 (SCH5307-NS is 0x81). > > Dell uses it in recent versions of their Precision 380 workstations. > > Mailing SMSC for a datasheet resulted in a big fat zero. If anyone can supply me with the datasheet or other information, I'll give adding support a shot. Hmm we do not have any info. You may try to pickup some values from register dump and compare if they look reasonable or try to change the ID in the driver and see what happens. Regards Rudolf