[DragonFlyBSD - Bug #2827] xorg black screen (missing kenv "drm.video.___")

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Fri Jun 12 06:38:50 PDT 2015

Issue #2827 has been updated by masu.

File Xorg.13.log added
Priority changed from Urgent to Normal

When deinstalling xf86-video-intel pkg, graphics output is running in VESA mode.
Attached is the Xorg log with intel drivers active.

Bug #2827: xorg black screen (missing kenv "drm.video.___")

* Author: masu
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 

I get a black screen when xorg is started after updating the system this morning (v4.3.0.1.ga6aa3-DEVELOPMENT) running kernel X86_64_GENERIC.

The following lines are in /var/log/messages that seems to cause the problem:

looking up kenv for "drm.video.lvds1"
didn't find value for kenv drm.video.lvds1
looking up kenv for "drm.video.vga1"
didn't find value for kenv drm.video.vga1

These kernel variables do not exist, but seem to be needed here. Latest Xorg log contains a warning which might be connected to drm load messages listed above:

(WW) intel(0): drmDropMaster failed: Unkown error: -22
(II) config/devd: terminating backend...

System is a Lenovo X61 with a graphics chipset GM965 from Intel.


Xorg.13.log (19.6 KB)

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