On Fri, Apr 24, 2009 at 1:07 PM, ron minnich <[email protected]> wrote: > On Fri, Apr 24, 2009 at 12:05 PM, Rudolf Marek <[email protected]> wrote: > >> On particular addresses in flash there are some magic values for chipset. (HT >> setup etc) This is fetched by chipset before CPU is on. So it can fetch the >> code >> at all. Maybe, just maybe CBFS changed that rom locations. > > I think you just nailed it! That makes sense. I just totally forgot > about that aspect of the nvidia stuff. > > Ward and Myles, can you check that?
here's the tail end of the hexdump for the normal image: * 000fff60 ff ff ff ff ff ff ff ff ff 54 79 61 6e 00 73 32 |.........Tyan.s2| 000fff70 38 39 32 00 97 00 00 00 92 00 00 00 00 70 0f 00 |892..........p..| 000fff80 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| * 000fffa0 65 d0 16 2b 00 00 00 00 00 00 00 00 b0 ff ff ff |e..+............| 000fffb0 1c 00 03 00 00 00 00 08 00 00 00 00 ff ff ff ff |................| 000fffc0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 000fffd0 66 32 54 81 e0 00 00 00 ce 09 23 00 00 81 e0 00 |f2T.......#.....| 000fffe0 a0 ff ff ff a0 ff ff ff a0 ff ff ff a0 ff ff ff |................| 000ffff0 e9 b5 79 ff ff 00 00 00 e9 03 7a ff ff 00 00 00 |..y.......z.....| 00100000 And the cbfs image: * 000fff60 ff ff ff ff ff ff ff ff ff 54 79 61 6e 00 73 32 |.........Tyan.s2| 000fff70 38 39 32 00 97 00 00 00 92 00 00 00 00 00 08 00 |892.............| 000fff80 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| * 000fffa0 65 d0 16 2b 00 00 00 00 00 00 00 00 b0 ff ff ff |e..+............| 000fffb0 1c 00 03 00 00 00 00 08 00 00 00 00 ff ff ff ff |................| 000fffc0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| 000fffd0 4f 52 42 43 00 00 00 00 00 08 00 00 00 02 00 00 |ORBC............| 000fffe0 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000ffff0 e9 85 01 ff ff 00 00 00 e9 d3 01 ff d0 ff ff ff |................| 00100000 It looks like romstrap is fffa0-ffff0. Definitely different. Thanks Rudolf! Thanks, Myles -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
