Curt, David, Jean, hi, (again) The schematics are in your personal boxes. I will not post them to the list. > > On Wed, 21 Mar 2007, David Hubbard wrote: > > And, when you get the schematic for this MB, I would greatly appreciate it > if you could tell me what input is what voltage. > I'd also lik to see if the Northbridge fan is connected to the w83627dhg. > > -Curt > > > > If you were getting unknown device ID, we should probably add another > > device ID to the driver (0xa020 ?). I'll take a look at it when I get > > home tonight. > > > > David > > > > Hi David, > > No I think the Device ID issue is due to the mask needing to be 0xFFE0 as > Jan pointed out. I'm going to change that and try it. > > -Curt > The chip is indeed a W83627DHG, instead of the W83627EHF. It's a good catch that you got it working. But, after reviewing the schematics, of which the W83267EHF is public via: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83627EHF_EHG c.pdf 1 - The W83627DHG features are at some parts very different from the W83627EHF: It has Intel PECI/SST interface support (why would they use that on an AMD mainboard?), Dual-current mode temperature sensing, 4-pin FAN support, alerting outputs and also a 8 VID I/O. 2 - Derriving from (1) the pin-out purposes are very different in this case. E.g. pin 119 (CPUFAN) which was used as a CPU-fan connection, the 'new pin' used for that function is pin 121 and rated at 'Default High' (probably only at boot time) 3 - From the (internal) BIOS notes I can tell you that the instruction set in the bios for W627EHF and W627DHG is almost similar, except for the 4-pin FAN feature. The rest of the instruction set is based on SMARTFAN III code. Lastly, on a side note, I have to say that I'm not 100% sure what impact this has on the suggested 'changes' between 627EHF and 627DHG driver. I'll leave that up to someone else to determine. (David / Jean?) Kind regards, Jan van Tiggelen
