On Wed, Nov 05, 2014 at 06:34:20PM -0500, James Cloos wrote: > >>>>> "GR" == Guenter Roeck <linux@xxxxxxxxxxxx> writes: > > ... > GR> AMD CPUs are known report wildly off temperatures especially at > GR> low temperatures. > > Thanks. After some further digging, I wonder whether Aravind's recent > patch might help? The apu does have both PCI_DEVICE_ID_AMD_16H_M30H_NB_F3 > and PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 and lspci reports no driver for the > F4 device. > Aravind would have to comment; my understanding is that the F4 device reports the power, not the temperature. You could try to apply the patch and see if it makes a difference. Worst case there will be no change ;-). > GR> Does the temperature increase with load ? > > It seems to max out w/in a kelvin or two of the room's ambient temp. > Even under load ? Sounds weird. Question of course is if the chip really reports a useful temperature in the first place; this is something I can not answer, since I have neither a datasheet nor a system with that CPU. Guenter _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
