Hi Yani, I have a Sun Netra 4200 and I need to get temperature using lm_sensors. I downloaded bmcsensors for my kernel (I'm using Red Hat Enterprise 4 Update 4 WS with kernel 2.6.9-42.ELsmp), I installed it and then I load the modules in this order: i2c-isa, ipmi_msghandler, ipmi_si, i2c_ipmi and bmcsensors. The output of dmesg is the following: ipmi message handler version 33.13 IPMI System Interface driver version 33.13, KCS version 33.13, SMIC version 33.13, BT version 33.13 ipmi_si: Found SMBIOS-specified state machine at I/O address 0xca4, slave address 0x20 IPMI kcs interface initialized i2c-ipmi.o i2c-ipmi.o: Registered IPMI interface 0 with version 2.0 i2c-ipmi.o: BMC access for i2c modules initialized. bmcsensors.o bmcsensors.o: Registered client, scanning for sensors... bmcsensors.o: Too many reservations cancelled, giving up and this the output of "sensors" command: bmc-i2c-1-00 Adapter: IPMI adapter Have you any suggestion? Thank you in advance, Angela