i also accidentally fond other problem, if i start this latop with external display attached, then only external display is working. The is no chance to turn it on. With drm-intel-next-queued, the internal will be not recognized. With drm-intel-next nothing displayed (blackscreen), but xserver use it, i mean desktop is configured with two screens.
I also tested http:// cgit.freedeskto p.org/~ danvet/ drm-intel/ log/?h= drm-intel- next-queued
it has no problems at start, but crashes if i switch modes, or if i switch external display off...
i also accidentally fond other problem, if i start this latop with external display attached, then only external display is working. The is no chance to turn it on. With drm-intel- next-queued, the internal will be not recognized. With drm-intel-next nothing displayed (blackscreen), but xserver use it, i mean desktop is configured with two screens.