http://bugs.winehq.org/show_bug.cgi?id=11628
--- Comment #3 from benjo316@hotpop.com 2008-02-19 22:22:33 --- (In reply to comment #2)
super@nobu-desktop:~$ dmesg |grep MCP51
[ 32.905965] NFORCE-MCP51: IDE controller (0x10de:0x0265 rev 0xa1) at PCI slot 0000:00:0d.0 [ 32.905992] NFORCE-MCP51: not 100% native mode: will probe irqs later [ 32.905998] NFORCE-MCP51: 0000:00:0d.0 (rev a1) UDMA133 controller
Just realized that dmesg was totally useless. anyway, I believe NFORCE-MCP51 controls most, if not all, nvidia related chips on the board.