I365_CSC_STSCHG
events |= (csc & I365_CSC_STSCHG)
reg |= I365_CSC_STSCHG;
exca_writeb(socket, I365_CSCINT, reg | I365_CSC_STSCHG);
reg |= I365_CSC_STSCHG;
events |= (csc & I365_CSC_STSCHG) ? SS_STSCHG : 0;
exca_writeb(socket, I365_CSCINT, I365_CSC_STSCHG | (i << 4));