The only way to reset it is to detach the battery for a few minutes.Ĥ. With certain power management settings on the OS side, the EC (Embedded Controller) goes crazy and thus needs resetting. There are plenty of youtube videos showing how to safely disassemble the various Asus laptops. Shut down the device, carefully remove the bottom cover and detach the big battery (not the tiny CMOS battery) from the motherboard for five minutes. Install the package tlp from ppa:linrunner/tlp an set at least the following values in /etc/default/tlpģ. Intel_pstate=disable pcie_aspm=force acpi_osi='Windows 2009' acpi_os_name='Windows 2009'ĭon't forget to execute sudo update-grub afterwards!Ģ. Add the following boot arguments _both_ to GRUB_CMDLINE_LINUX_DEFAULT and GRUB_CMDLINE_LINUX in /etc/default/grub.cfg: This seems to be working with any Asus laptop suffering from unexpected shutdowns and / or hangs while running on battery:ġ. How to recompile kernel for Ubuntu 12.04 LTS and ux31eįinally, a reliable solution for unexpected shutdowns and hangs was discovered!.Suspend, Hibernate, Shutdown and Reboot.EHCI power savings preventing shutdown (Solved).Intel RC6 causes sudden shutdowns (Solved).Machine check events (MCE) errors reported in kernel log.USB 2 / EHCI module needs to be unbound on suspend (Solved).Improved support for Sentelic touchpad synaptics/multitouch.Manually enabling USB 3 / XHCI runtime PM disables port.Suspend, Hibernate, Shut-down and Reboot.

Asus touchpad install