BTW... On a somewhat related note ... if you happen to have a spare Xserve G5 PSU I'm interested :-) Mine died (well I -think- it's the PSU ... it just won't power up) which means I can't test on these things anymore (the new Windfarm RackMac driver is totally untested for example).
Cheers, Ben. On Wed, 2012-08-15 at 19:53 +0200, Jan Engelhardt wrote: > About a week ago, an XServe G5 of mine started powering off more or less > randomly (after 1 hour, chances were good it for it to occur). A > problematic UPS has already been cut from the loop, and today I cleaned > the machine inside out with pressurized air. So far it runs, for now at > least, with a load >= 2.0, but I am keeping an eye on whether this is a > thermal issue. > > To that end, I wanted to obtain some statistics. Despite > sensors-detect(8) loads lm87.ko for me, running sensors(1) shows no > sensors. Oddly enough, I found a "kfand" process running that seems to > stem from therm_pm72.ko, which brings me to the sysfs files. > > Is there a reason sensors(1) is not supported for Rackmac3,1? > > Certain sysfs files have a value with an unknown unit. > "current" is likely in Ampere, temperature must be in Celsius > (because there's no way the server room is 54°F=12°C cold). > > Is there a way to obtain the trip points for the hardware? > > $ cd /sys/devices/temperature; grep '' *; > backside_fan_pwm:32 > backside_temperature:54.000 > cpu0_current:34.423 > cpu0_exhaust_fan_rpm:5340 > cpu0_intake_fan_rpm:5340 > cpu0_temperature:72.889 > cpu0_voltage:1.252 > cpu1_current:34.179 > cpu1_exhaust_fan_rpm:4584 > cpu1_intake_fan_rpm:4584 > cpu1_temperature:68.526 > cpu1_voltage:1.259 > dimms_temperature:53.000 > grep: driver: Er en filkatalog > modalias:platform:temperature > grep: power: Er en filkatalog > slots_fan_pwm:20 > slots_temperature:38.500 > grep: subsystem: Er en filkatalog > uevent:DRIVER=temperature > uevent:OF_NAME=fan > uevent:OF_FULLNAME=/u3@0,f8000000/i2c@f8001000/fan@15e > uevent:OF_TYPE=fcu > uevent:OF_COMPATIBLE_0=fcu > uevent:OF_COMPATIBLE_N=1 > uevent:MODALIAS=of:NfanTfcuCfcu _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
