superiotool r
Found Winbond W83627DHG (id=0xa0, rev=0x23) at 0x4e
Register dump:
idx 02 20 21 22 23 24 25 26  27 28 29 2a 2b 2c 2d 2e  2f
val ff a0 23 ff 00 40 00 40  ff 50 80 02 00 03 21 00  ff
def 00 a0 NA ff 00 MM 00 MM  RR 50 00 00 RR e2 21 00  00
LDN 0x00 (Floppy)
idx 30 60 61 70 74 f0 f1 f2  f4 f5
val 00 00 00 00 02 8e 00 ff  00 00
def 01 03 f0 06 02 8e 00 ff  00 00
LDN 0x01 (Parallel port)
idx 30 60 61 70 74 f0
val 00 03 78 07 04 3f
def 01 03 78 07 04 3f
LDN 0x02 (COM1)
idx 30 60 61 70 f0
val 01 03 f8 04 00
def 01 03 f8 04 00
LDN 0x03 (COM2)
idx 30 60 61 70 f0 f1
val 01 02 f8 03 00 04
def 01 02 f8 03 00 00
LDN 0x05 (Keyboard)
idx 30 60 61 62 63 70 72 f0
val 01 00 60 00 64 01 0c 82
def 01 00 60 00 64 01 0c 83
LDN 0x06 (Serial peripheral interface)
idx 30 62 63
val 00 ff ff
def 00 00 00
LDN 0x07 (GPIO 6)
idx 30 f4 f5 f6 f7
val 06 ff ff ff ff
def 00 ff 00 00 00
LDN 0x08 (WDTO#, PLED)
idx 30 f5 f6 f7
val 00 ff 00 ff
def 00 00 00 00
LDN 0x09 (GPIO 2, GPIO 3, GPIO 4, GPIO 5)
idx 30 e0 e1 e2 e3 e4 e5 e6  e7 e8 e9 f0 f1 f2 f3 f4  f5 f6 f7 fe
val 00 ff ff ff ff ff ff ff  ff ff ff ff ff ff 09 ff  ff ff ff ff
def 00 ff 00 00 ff 00 00 00  00 00 00 ff 00 00 00 ff  00 00 00 00
LDN 0x0a (ACPI)
idx 30 70 e0 e1 e2 e3 e4 e5  e6 e7 e8 e9 f2 f3 f4 f6  f7 fe
val 00 00 01 00 bb 24 00 00  1c 00 09 00 7c 00 00 00  00 00
def 00 00 01 00 ff 08 00 RR  1c 00 RR RR 7c 00 00 00  00 00
LDN 0x0b (Hardware monitor)
idx 30 60 61 70 f0 f1 f2
val 00 0a 10 00 81 ff 83
def 00 00 00 00 81 00 00
LDN 0x0c (PECI,SST)
idx e0 e1 e2 e3 e4 e5 e8 f1  fe ff
val 00 48 48 48 48 00 00 4c  ff ff
def 00 48 48 48 48 00 00 48  00 00