On Tue, Jan 18, 2011 at 05:25:23PM -0500, Anish Patel wrote: > On 01/18/11 17:15, Guenter Roeck wrote: > > On Tue, Jan 18, 2011 at 05:02:46PM -0500, Anish Patel wrote: > > [ ... ] > >>>>> Chip Register 0xed > >>>>> emc1043 0x0c .. 0x0f, 0x2c > >>>>> emc1053 0x3c .. 0x3f > >>>>> emc1063 0x30 .. 0x33 > >>>>> > >>>>> So I wonder if you might really have emc1043 on your board instead of > >>>>> emc1023. Would that be possible ? > >>>> its possible, but i just found a spare CPU carrier card and looked at > >>>> it. the IC is def a 1023. > >>>> I guess it is possible that i have fake/rebadged 1023. > >>> Interesting. Should be easy to find out, though. emc1043 has register > >>> 0x04 with a default value of 0x09. That register does not exist on > >>> emc1023 and should either return the previously read value or an error. > >>> emc1043 also has registers 0x29 and 0x2a which don't exist on the > >>> emc1023. Maybe you can use i2cdump to see what registers the chip > >>> supports, and send the result to the list. > >>> > >>> Thanks, > >>> Guenter > >>> > >>> > >>> > >> here is the i2cdump for both ic's > >> > >> its pretty strange, i have the dump of what seems to be a 1043, but the part is labeled 1023 > >> link to imgshack -> http://img692.imageshack.us/img692/1006/20110118165728.jpg > >> > > Thought so. On the plus side, we can get support for four chips, not just one... > > > > Guenter > > > i just sent of a req to the board vendor for the MNF PN and datasheet > for that part, hopefully i get it tonight > Is that not SMS ? The SMS datasheets are all public; you can get them from the SMS web site (http://www.smsc.com/media/Downloads_Public/Data_Sheets/1043.pdf for emc1043). Guenter _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
