sensors-detect is not going to find your fan, as it is controlled through BIOS/ACPI and is not manually configurable by using PWM like a fan attached to a desktop motherboard fan header.
The real issue here is that your system is running so hot (which causes the fan to run full speed to prevent hardware damage). My educated guess is that the opensource radeon driver is causing your GPU (and subsequently, the CPU and other internals) to heat up. Try using the proprietary AMD fglrx/Catalyst driver and see if the temps come down. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lm-sensors in Ubuntu. https://bugs.launchpad.net/bugs/1093013 Title: sensors-detect doesn't find fans on HP ProBook 6560b To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lm-sensors/+bug/1093013/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
