Hi again, On 11/26/2005 10:52 PM, Jean Delvare wrote: > Hi Reuben, > >> The board I have is an Intel D945PVSLKR, and it has two relevant i2c chips on >> it. There is an SMC LPC47M182 chip, but also an Analogue Devices ADT7476ARQZ >> onboard near the CPU. I suspect that the Analogue Devices chip is the more >> useful chip of the two (see ticket comment by Khali). > > It's "SMSC", and "Analog Devices". The LPC47M182 is not an "i2c chip". Oops <embarassed look> >> I have posted the rather lengthy output of sensors-detect up on my website at >> http://www.reub.net/files/kernel/ >> >> There's a data sheet about this chip here: >> >> http://www.analog.com/en/prod/0%2C2877%2CADT7476%2C00.html >> >> If this chip is in fact unsupported, what can I do to help with getting it >> supported and functional? > > Please provide a dump of the Analog Devices chip: > i2cdump 0 0x2e b [root at typhoon ~]# i2cdump 0 0x2e b WARNING! This program can confuse your I2C bus, cause data loss and worse! I will probe file /dev/i2c-0, address 0x2e, mode byte Continue? [Y/n] y 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: 77 6c c3 c5 be 36 29 27 62 0c 57 0d 46 36 ff ff wl???6)'b?W?F6.. 30: 33 4c 4c 00 00 00 00 00 ff ff ff 00 00 76 41 69 3LL..........vAi 40: 05 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 02 22 22 7a ????........?""z 60: 8a 80 e8 88 33 4c 4c 38 2d 2d 45 41 41 24 40 00 ????3LL8--EAA$@. 70: 00 00 00 00 00 00 1a 23 f0 00 00 55 01 00 00 00 ......?#?..U?... 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 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 ................ [root at typhoon ~]# Reuben
