K 10 svn:author V 3 mav K 8 svn:date V 27 2010-01-19T13:07:25.516253Z K 7 svn:log V 147 MFC r200655: Serverworks OSB4 has no 0x4a (piomode) register, do not touch it. Also OSB4 has some problems with UDMA transfers, limit it to WDMA2. END