Jean Delvare ha scritto: > Hi Marco, > > The correct syntax is: > isadump -k 0x87,0x87 0x2e 0x2f Ok, thanks. I have never used isadump before so I just cutted and paisted. Here the output: root at etna:~# isadump -k 0x87,0x87 0x2e 0x2f WARNING! Running this program can cause system crashes, data loss and worse! I will probe address register 0x2e and data register 0x2f. Continue? [Y/n] 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: ff ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: a5 13 ff 00 44 00 00 ff 40 08 00 7f 22 00 00 40 30: 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 60: 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff 70: 00 ff ff ff 02 ff ff ff ff ff ff ff ff ff ff ff 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: 0e 00 ff ff 00 00 ff ff ff ff ff ff ff ff ff ff Please reply if you need some other informations. Marco