https://bugs.freedesktop.org/show_bug.cgi?id=63935
--- Comment #32 from Benjamin Lee ben@b1c1l1.com --- UVD register dumps attached.
blee@supra ~/tmp $ diff uvdregs-bios.txt uvdregs-efi.txt 4c4 < 0xef0c 0x80000002 (-2147483646) ---
0xef0c 0x00000000 (0)
16,18c16,18 < 0xf498 0x80100000 (-2146435072) < 0xf4a8 0x0003f786 (259974) < 0xf4d4 0x00000000 (0) ---
0xf498 0x80090000 (-2146893824) 0xf4a8 0x00000000 (0) 0xf4d4 0x01000011 (16777233)
26c26 < 0xf500 0x00000006 (6) ---
0xf500 0x00000000 (0)
31c31 < 0xf5dC 0x00000010 (16) ---
0xf5dC 0x00000000 (0)
40,46c40,46 < 0xf684 0x40122100 (1074929920) < 0xf688 0x00000010 (16) < 0xf68c 0x40121000 (1074925568) < 0xf690 0x00000060 (96) < 0xF690 0x00000060 (96) < 0xf694 0x00000060 (96) < 0xF694 0x00000060 (96) ---
0xf684 0x00000000 (0) 0xf688 0x00000000 (0) 0xf68c 0x00000000 (0) 0xf690 0x00000000 (0) 0xF690 0x00000000 (0) 0xf694 0x00000000 (0) 0xF694 0x00000000 (0)
48,50c48,50 < 0xf6a4 0x0000010c (268) < 0xf6a8 0x10000280 (268436096) < 0xf6bc 0x00000002 (2) ---
0xf6a4 0x01000101 (16777473) 0xf6a8 0x00000000 (0) 0xf6bc 0x00000000 (0)
52,55c52,55 < 0xf6c4 0x000fffff (1048575) < 0xf6c8 0x000fffff (1048575) < 0xf6cc 0x000fffff (1048575) < 0xf6f4 0x00000002 (2) ---
0xf6c4 0x02000000 (33554432) 0xf6c8 0x02000000 (33554432) 0xf6cc 0x02000000 (33554432) 0xf6f4 0x00000000 (0)