===== 07 PIO F19 MDEC FRAME PIO | BIOS 19951204 System ROM Version 3.0 11/18/96 A BadVaddr as the group starts: 00000480 ps1-tests mdec/frame-15bit.exe and frame-24bit.exe (PIO): the whole frame stream by DMA0, every word read by the CPU with the EXE's waits (each gives up after 200000 polls here), each strip to VRAM by DMA2 at y 256, VRAM first filled with 0421h. The stream unpacked: CRC A4FD5107 (as packed). 15 bit, decode command 380037A0, BCR0 01BD0020; table waits that gave up: 0 Strip 20 (from 1) word 1920 (from 1): the wait after it gave up. At the end: status 8604FFFF, CHCR0 00000201, MADR0 stream+14240 words, BCR0 00000020; after a reset 80040000 Strip CRCs (19 sent): EB387DFB 6315AB4B 54B785A9 4C73EB70 D4BAAD0A 83887C0F 2B314B1B 65E29633 1681BD1E 3FAAEF4B 5F65ED36 99CD59D1 CD54DE05 1F8F81DC 10B2D94C FD8C29A1 9CF8B587 E0746E0F 0C6D7E67 VRAM rows 256-271 (picture rows 0-15), 320 halfwords each, CRC: FC74407F 8FEA38DB FBC738D4 AF1C6B3D 7251DA77 9D28A8F3 97B6E9C6 C13C93C7 11F09209 5F2FD591 7E7B9D65 256C944E 8E3C15A9 A71FDFAC 3A8CF576 DA535A7B Row 0 from x 300: 18C5 18C5 18C5 18C5 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0421 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 Row 0 from x 8: 358B 318B 318B 316A 2D6A 2D6A 2D6A 2D6A 2D6A 2D69 2D49 2D49 2D49 2D49 2D49 2D4A 2D49 2D6A 2D6A 2D6A 2D6A 2D6A 316A 318A 318A 318A 358B 35AB 39AB 39AB 39AB 39AB 39CB 39CB 39CB 39AB 39CB 3DCC 39AB 39AB 39AB 398A 358A 358A 358A 358A 358A 358A 358A 358A 358A 398A 39AB 3DAB 3DCB 41CC 41EC 41EC 41EC 41EC 41EC 41EC 41EC 3DCB 24 bit, decode command 300037A0, BCR0 01BD0020; table waits that gave up: 0 Strip 20 (from 1) word 2880 (from 1): the wait after it gave up. At the end: status 8404FFFF, CHCR0 00000201, MADR0 stream+14240 words, BCR0 00000020; after a reset 34421824 Strip CRCs (19 sent): 6DF66759 20D13BF8 EA2F6D05 97650F33 F5A7F6F4 5D67C025 9E262AEE E067BD4F FA3E065A DCFD78AD 34762319 710B6A58 8EDF0831 B39F5266 F153C6B0 B94EAB15 56B9C520 1D73C627 80368FB5 VRAM rows 256-271 (picture rows 0-15), 480 halfwords each, CRC: AFC84DD2 2E062E76 AC3B3932 76E042C5 BD963469 4E0C69DE C868BBCD 3FB1072F 2AFB5BE0 C41C7909 22B32FF3 3E8EF964 D46A1807 A9FDFAB8 56F860E8 EF627695 Row 0 from x 300: 685D 646E 756F 7067 6277 726B 6861 5F6E 6C66 625B 5A68 6761 6158 5468 645D 5950 4F60 5F58 5750 4E5F 5D55 514A 4859 574F 6158 5468 645D 5A51 4F61 5F58 564F 4D5E 5C54 514A 4859 574F 4A43 4350 504A 4B44 4451 514B 4A43 4150 4E48 4A43 4750 544E 4A43 4350 504A 4B44 4551 524C 4A43 4250 4F49 4A43 4750 544E 4844 444B 4B48 4743 Row 0 from x 8: 6461 635B 5B66 6663 625A 5B65 6663 6159 5764 625F 5F57 5A62 6562 635B 5A66 6562 564D 4C5B 5A55 534A 4958 5752 514A 4A57 5751 534B 4C56 5754 574E 4B5C 5954 5249 4757 5550 5049 4A56 5751 534B 4B56 5653 5C4F 5162 645E 6154 5767 6A64 6859 5B6D 6F6A 6958 5670 6E67 5D50 5363 6660 6356 5869 6B65 695A 5C6E 706B 6B5A 5872 7069 Done.