Juerg, Thanks. I could make this happen. What specific information do you need from i2cdump? Chris On Mon, Jun 30, 2008 at 6:00 PM, Juerg Haefliger <juergh at gmail.com> wrote: > Chris, > > I contacted SMSC but they won't give out the datasheets since those > are DELL specific components and I'm an HP person :-) > > The only other thing I can suggest is to take register dumps (i2cdump) > when the machine is idle and when the CPU is busy and the fans > spinning (faster). Then we can take a look at what register values > changed and compare it with currently supported chips to find a > possible compatible match. > > ...juerg > > > > On Mon, Jun 30, 2008 at 2:43 PM, Chris Friedline <chris at friedline.net> wrote: >> Juerg, >> >> Unfortunately, I can't do Windows on this box at this time. Looks >> like speedfan is not supported under Wine, either. Any other ideas? >> >> Chris >> >> On Mon, Jun 30, 2008 at 4:45 PM, Juerg Haefliger <juergh at gmail.com> wrote: >>> Chris, >>> >>> If you can run Windows on this machine, you could give speedfan >>> (http://www.almico.com/sfdownload.php) a try. It claims to support the >>> LPC47M534. Then we would at least know for sure what it is and add >>> detection to sensors-detect. Not that we can support it without a >>> datasheet though... >>> >>> ...juerg >>> >>> >>> >>> On Wed, Jun 25, 2008 at 6:40 PM, Chris Friedline <chris at friedline.net> wrote: >>>> All, >>>> >>>> According to google, the SIO is a SMSC EMC2700P. I don't have a >>>> datasheet for this chip and doubt that SMSC will provide one given >>>> that this is a Dell machine. Without a datasheet, there's nothing we >>>> can do. >>>> >>>> >>>> Uh-huh, missed that one :-) You have a chip @ 0x2e. Run 'i2cdump 0 >>>> 0x2e' and send the output to the list. Maybe it looks familiar to >>>> somebody. Per google, it's an LPC47M534. Don't know that chip. You can >>>> try force-loading the LM85 driver and check if you get anything >>>> useful. >>>> >>>> --- >>>> Here is the output from i2cdump. Does anyone see anything? >>>> >>>> Here is the output from i2cdump 0 0x2e: >>>> >>>> No size specified (using byte-data access) >>>> 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 80 ...............? >>>> 10: 00 00 00 00 00 00 00 00 0f 07 07 07 07 0f 0f 0f ........???????? >>>> 20: 00 95 bf 96 00 95 5e 5c 5d 5c 57 5c 2c 14 fe 0b .???.?^\]\W\,??? >>>> 30: f4 11 83 0a ff ff 2a 57 25 01 00 1a a1 00 5c a0 ????..*W%?.??.\? >>>> 40: 01 00 00 00 00 00 00 b8 1e 00 00 00 5a da b3 cd ?......??...Z??? >>>> 50: 8d a7 00 00 5a da 00 a4 00 a4 00 a4 00 a4 00 ff ??..Z?.?.?.?.?.. >>>> 60: 00 ff 50 46 50 46 50 46 50 46 50 46 00 05 00 00 ..PFPFPFPFPF.?.. >>>> 70: 00 00 00 00 00 00 00 00 00 00 b9 3e 00 00 00 00 ..........?>.... >>>> 80: 00 00 00 bb bb dd dd c8 08 88 51 60 54 00 00 00 ...???????Q`T... >>>> 90: 83 83 83 83 59 6a a9 a9 a9 a9 00 00 00 00 00 00 ????Yj????...... >>>> a0: ea ea 2a 00 04 04 04 04 00 00 00 00 0a 2a 88 88 ??*.????....?*?? >>>> b0: 88 88 6d 76 00 00 ff de 40 00 10 5e 00 00 00 00 ??mv...?@.?^.... >>>> c0: 00 00 00 00 ff ff ff ff ff ff 00 02 00 00 00 00 ...........?.... >>>> d0: 00 e5 00 00 00 00 ff 00 00 00 00 ff 00 00 00 00 .?.............. >>>> e0: 00 00 08 e0 60 00 4f 00 08 00 d5 d5 d5 d5 0f 32 ..??`.O.?.?????2 >>>> f0: 30 b0 31 b1 9a 00 40 00 40 00 00 00 00 00 00 00 0?1??. at .@....... >>>> >>>> Thanks, >>>> Chris >>>> >>>> _______________________________________________ >>>> lm-sensors mailing list >>>> lm-sensors at lm-sensors.org >>>> http://lists.lm-sensors.org/mailman/listinfo/lm-sensors >>>> >>> >> >
