Hi, New Lenovo Helix 2nd generation, running fresh install of kernel 4.1.0rc1 (or previous kernels), and Ubuntu 15.04. The laptop fails to resume after a suspend or lid closure. I've recompiled the kernel with ACPI_DEBUG=y and attach the output from dmesg. Another user has put up some info at: http://www.thinkwiki.org/wiki/Installing_Kubuntu_15.04_on_a_Thinkpad_Helix_2nd_generation Best, Jonathan -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html