@Dewald You have the same issue as MSI GE62 6QD Apache Pro (and in a different way, the the Clevo P651RA/P651RE/... models). A workaround (based on an analysis of ssdt6.dsl) is to boot with:
acpi_osi=! acpi_osi="Windows 2009"
This will make the firmware use a method for Windows 7 which does not cause a hang. See also https://github.com/Bumblebee-Project/Bumblebee/issues/764#issuecomment-233189742
@Dewald You have the same issue as MSI GE62 6QD Apache Pro (and in a different way, the the Clevo P651RA/P651RE/... models). A workaround (based on an analysis of ssdt6.dsl) is to boot with:
acpi_osi=! acpi_osi="Windows 2009"
This will make the firmware use a method for Windows 7 which does not cause a hang. See also https:/ /github. com/Bumblebee- Project/ Bumblebee/ issues/ 764#issuecommen t-233189742