root at etna:~# isadump 0x295 0x296 0 WARNING! Running this program can cause system crashes, data loss and worse! I will probe address register 0x295 and data register 0x296. Probing bank 0 using bank register 0x4e. Continue? [Y/n] 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 04 7f 04 3d 30 00 32 20 01 9b 01 01 3c 3c 04 04 10: 04 ff 30 00 00 01 01 3c 43 17 00 00 2d ff ff c1 20: 87 d9 d3 d1 d6 ff 9d 2c c4 54 ff da 00 01 02 9a 30: c2 10 04 b0 61 89 21 00 32 00 40 08 80 01 37 bb 40: 03 de 00 ff ff 00 3f 35 2d 21 20 c0 10 95 00 a3 50: ff ff 00 ff ff ff 00 80 c1 7f ff ff 19 c5 04 05 60: 04 3d 50 00 01 01 3c ff 0a ff 01 ff ff ff ff 1e 70: 3c 3c 3c 3c 3c 37 ff ff ff ff ff 4b 22 00 2c ff 80: 04 7f 04 3d 30 00 32 20 01 9b 01 01 3c 3c 04 04 90: 04 ff 30 00 00 01 01 3c 43 17 00 00 2d ff ff c1 a0: 87 d9 d3 d1 d6 ff 9d 2c c4 54 ff da 00 01 02 9a b0: c2 10 04 b0 61 89 21 00 32 00 40 08 80 01 37 bb c0: 03 00 00 ff ff 00 3f 35 2d 21 20 c0 10 95 00 a3 d0: ff ff 00 ff ff ff 00 80 c1 7f ff ff 19 c5 04 05 e0: 04 3d 50 00 01 01 3c ff 0a ff 01 ff ff ff ff 1e f0: 3c 3c 3c 3c 3c 37 ff ff ff ff ff 4b 22 00 2c ff root at etna:~# isadump 0x2e 0x2f -k 0x87,0x87 Error: Invalid bank number! Syntax for I2C-like access: isadump [-y] [-k V1,V2...] ADDRREG DATAREG [BANK [BANKREG]] Syntax for flat address space: isadump [-y] -f ADDRESS [RANGE [BANK [BANKREG]]] The board it's an Asus Maximus II Formula. Marco