Hi,
I am wondering where the values of ref9205_pin_configs in patch_sigmatel come from. The SigmaTel documentation gives different reference values for the 9205. The set of values I use at the moment is static unsigned int ref9205_pin_configs[12] = { 0x02214020, 0x02a19041, 0x40000100, 0x40000100, 0x40000100, 0x40000100, 0x40000100, 0x40000100, 0x10a000f0, 0x50a000f0, 0x01441030, 0x01c41030 }; (the first two are actually from the SigmaTel document, the other just mute the remaining in/outs) These numbers actually work quite well for the Dell Inspiron 1721 (and probably for the 1521), even the mic input works - although the quality could be better and the input levels have to be adjusted carefully. Can anybody confirm this? Thorsten.