This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug.
Please follow the instructions on the wiki page[0]. The first step is to email the appropriate mailing list. If no response is received, then a bug may be opened on bugzilla.kernel.org. Once this bug is reported upstream, please add the tag: 'kernel-bug- reported-upstream'. [0] https://wiki.ubuntu.com/Bugs/Upstream/kernel ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- 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: Triaged 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
