On Mon, Jan 12, 2015 at 03:34:45PM +0900, J.Hwan Kim wrote: > Hi, > My server (S2600CP) has BMC module and power supply with pmbus function. > When I try to control and monitor with pmbus driver in linux, it fails. > I connected oscilloscope to pmbus connector (SCL, SDA) pins, there was > no signal from pmbus driver. > But when the system went down, there are pmbus signals which may be > generated by BMC. > In x86 server, is pmbus connected only to BMC(ipmi)? > Is it not connected to CPU i2c bus? > is it impossible to monitor power supply with pmbus drvier? Why not ask on the lm-sensors mailing list, where the kernel sensor developers are, that wrote this code? That would be the best place for it. good luck, greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies