===== 15 H03 F17 GP0 03H HIGH BITS | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480
GP0(03h) with bits 4-23 set and the low nibble 0, 1, 2, 4, 8, F (other-commands.txt:
16-20: purpose unknown, so each may hang; saved before each). Ends with GP0(03h)=00.
GP0(03h)=FFFFF0: rect 3x128 192 134, bit 28 at 134
 rect 512x128 134 135, bit 28 at 135
 fill 256x256 5558 5612, bit 28 at 138
GP0(03h)=FFFFF1: rect 3x128 192 139, bit 28 at 139
 rect 512x128 134 135, bit 28 at 135
 fill 256x256 5558 5552, bit 28 at 138
GP0(03h)=FFFFF2: rect 3x128 197 140, bit 28 at 140
 rect 512x128 134 134, bit 28 at 134
 fill 256x256 5619 5616, bit 28 at 134
GP0(03h)=FFFFF4: rect 3x128 188 134, bit 28 at 134
 rect 512x128 134 138, bit 28 at 138
 fill 256x256 5739 5739, bit 28 at 137
GP0(03h)=FFFFF8: rect 3x128 192 139, bit 28 at 139
 rect 512x128 134 135, bit 28 at 135
 fill 256x256 6776 6763, bit 28 at 134
GP0(03h)=FFFFFF: rect 3x128 192 140, bit 28 at 140
 rect 512x128 134 144, bit 28 at 144
 fill 256x256 8599 8585, bit 28 at 134
GP0(03h)=000000: rect 3x128 143 134, bit 28 at 134
 rect 512x128 143 139, bit 28 at 139
 fill 256x256 5615 5555, bit 28 at 136
Done.