PC with SIS1100-e/eCMC freezes/hangs at power up.
Reported by Marcus Fleck from DESY for a Fujitsu d3598-b13 mainboard initially.
Change the PCI Class ID from:
07h Simple Communications Device
06h Other Bridge device
Software and instructions for the change (and to change the size of the mapped window) can be found here.
Prerequisite: driver version 22.214.171.124 has to be installed