# dd bs=1 skip=$((0x4000)) if=/dev/port count=60 | od -t x1 -v
60+0 przeczytanych recordów
60+0 zapisanych recordów skopiowane 60 bajtów (60 B), 0,00331573 sekund, 18,1 kB/s 0000000 11 00 20 04 01 00 00 00 03 fb 54 00 00 00 00 00 0000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000040 40 00 10 40 00 00 00 00 81 00 50 00 15 00 00 58 0000060 ff 03 00 00 1e 00 00 00 01 00 00 00 0000074
ugh, slight correction. The above data is for a different machine (forgot to login into 440bx). Trying the above on the 440bx will hang it hard.
FWIW, it is the partial (probably sufficent) read for 440bx # dd bs=1 skip=$((0x4000)) if=/dev/port count=15 | od -t x1 -v 15+0 records in 15+0 records out 15 bytes (15 B) copied, 0.000205221 seconds, 73.1 kB/s 0000000 11 00 00 01 00 14 00 00 2e 19 97 00 01 08 00 0000017
base+4 = suspend type base+E = usb_en