I have updated the BIOS with version 178. The release notes say that the temperature reading has been corrected.
Indeed after hot reboot the CPU temprature is not shown as 127.5 any more, but around 24 C.
But the fan control problem still exists.
So: after cold boot the BIOS hardware monitor shows:
fan 0000 RPM (but is is running at highest speed!)
remote temp 25 C
CPU temp 68.5
Things are normal after reboot:
fan 1054 RPM
remote temp 34 C
CPU temp 24 C
Hello Intel, one more update please ?