1.1 --- a/src/sh4/sh4mem.c	Wed Jul 16 10:40:10 2008 +0000
     1.2 +++ b/src/sh4/sh4mem.c	Wed Oct 29 23:32:28 2008 +0000
     1.3 @@ -114,7 +114,12 @@
     1.4          case 0x16000000: mmu_utlb_addr_write( addr, val ); break;
     1.5          case 0x17000000: mmu_utlb_data_write( addr, val ); break;
     1.6          default:
     1.7 -            WARN( "Attempted write to unknown P4 region: %08X", addr );
     1.8 +            if( (addr & 0xFFFF0000 ) == 0xFF940000 ||
     1.9 +                (addr & 0xFFFF0000 ) == 0xFF900000 ) {
    1.10 +                // SDRAM configuration, ignore for now
    1.11 +            } else {
    1.12 +                WARN( "Attempted write to unknown P4 region: %08X", addr );
    1.13 +            }
    1.14          }
    1.15      } else {
    1.16          TRACE_P4IO( "Long write %08X => %08X", io, (addr&0xFFF), val, addr );