I think this problem is configuration of Rx58 bits 7-5, you have 10/11 bit column address but it is behaving like 9 bit column address.
From looking at the code for ddr init it looks like cpu address shifted right by 3 bits is the address going into the chip. So accessing 0x150 is really like accessing 0x02a on the ddr chips. Accessing 0x1000 is chip address 0x200 which overflows 9 bits. I can get this same behaviour with to DDR rams. However when I try to configure ddram control matching award bios settings, it works better but fails later during vga init I think. Passes ramtest also. -Dave >SDRAM verify: >00000000:00001000 >00000004:00001004 >00000008:00001008 >0000000c:0000100c >00000010:00001010 >00000014:00001014 >00000018:00001018 >0000001c:0000101c >00000020:00001020 >00000024:00001024 >00000028:00001028 >0000002c:0000102c >00000030:00001030 >00000034:00001034 >00000038:00001038 >0000003c:0000103c >Too many errors. _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios

