this is a new install , and I have the issue since the beginning. I have found a discussion about this trouble here : https://ubuntuforums.org/showthread.php?t=2121339
Seems not really new. I will test with the latest upstream kernel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1669864 Title: fan does'nt work on HP Elitebook Laptop Status in linux package in Ubuntu: Incomplete Bug description: I have installed Ubuntu 16.04.2on a laptop HP EliteBook 2540p and the fan doesn't work. It begins to be very hot ! I have installed successfully sensors. I have try to configure the fan with pwmconfig and I have got the foolowing message : pwmconfig: There are no pwm-capable sensor modules installed. I have add the following in the grub config : acpi_enforce_resources=lax. But did'nt success Description: Ubuntu 16.04.2 LTS Release: 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669864/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp