[Bug 108561] nouveau: external monitor can not be enabled with hindsight

https://bugzilla.kernel.org/show_bug.cgi?id=108561

--- Comment #3 from Elmar Stellnberger estellnb@elstel.org --- s2ram; new test results: * when booted with nouveau.modeset=0 the external monitor is not enabled at all (i.e. definitely a bug related to the nouveau kernel module). * suspecting this to be backlight issue I have tried to boot into runlevel 1 with the following kernel parameters the nouveau module being loaded - video.use_bios_initial_backlight=0 - video.use_native_backlight=1 - acpi_osi= Unfortunately none of the above kernel command line parameters did yield any difference with respect to s2ram: the external monitor always got disabled by suspend.