Re: [PATCH] Document existing support for SMSC EMC2300 fan controller

[Steve.Glendinning@xxxxxxxx]

Hi Jean,

>>> BTW, if you could provide a register dump for the EMC2300 (using
>>the 
>>> i2c-dev kernel driver and i2cdump tool from the i2c-tools
>package)
>>that 
>>> would be appreciated. 

Dump as requested:

 

ste@mustafa:~$ sudo i2cdump 3 0x2e b
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-3, address 0x2e, mode byte
Continue? [Y/n]
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
20: bf ff ff ff ff ff 00 ff dd 02 ff ff ff ff ff ff    ?.......??......
30: ff ff ff 00 00 00 00 00 00 00 00 00 00 00 5c 6a    ..............\j
40: 04 00 00 00 00 ff 00 ff 00 ff 00 ff 00 ff 81 7f    ?.............??
50: 81 7f 81 7f ff ff ff ff ff ff ff ff 62 62 62 c3    ????........bbb?
60: c3 c3 e0 00 80 80 80 80 80 80 64 64 64 44 40 00    ???.??????dddD@.
70: ff ff ff 09 09 09 09 07 07 00 00 00 40 00 ec 10    ...??????...@.??
80: 1e a4 0e 00 00 ff ff ff ff 03 57 57 0b 0b 0b 00    ???......?WW???.
90: 04 04 04 04 0c 0c 0c 5a f1 00 00 00 23 00 00 00    ???????Z?...#...
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................

 

 

Steve

Attachment: i2cdump.txt
Description: Binary data

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