Can you boot without X running, copy /var/log/Xorg.0.log and dmesg to a usb stick or another machine and then upload those to this thread? This is an ongoing acpi issue with inteldrm I believe, it stopped working in 6.2 for Skylake and newer intel GPUs. No change in sight...

Noth


On 26/02/18 23:11, George Ramirez wrote:
Sadly this didn't work. I tried the keys for the screen brightness but
nothing changed.

On Thu, Feb 22, 2018 at 3:29 PM, Andrew <and...@quickstick.net> wrote:

On 02/22/18 09:27, George Ramirez wrote:

with intel 620 UHD graphics. At first, the console shows with underscan,
then the resolution changes to the native one, and finally it goes black.

It's a frustrating problem because there are no errors and it seemingly
doesn't work. I bet X is actually running properly but xbacklight
somehow ended up = 0. Tap the "brightness" key on your keyboard a couple
times and see if it illuminates the display properly. On my ThinkPad
it's [Fn]+[Home]. Also check out man xbacklight(1). Good luck !!!


[    65.893] (--) checkDevMem: using aperture driver /dev/xf86
[    65.912] (--) Using wscons driver on /dev/ttyC4
[    65.931] 
X.Org X Server 1.19.6
Release Date: 2017-12-20
[    65.931] X Protocol Version 11, Revision 0
[    65.931] Build Operating System: OpenBSD 6.2 amd64 
[    65.931] Current Operating System: OpenBSD ghost.nineinchnetworks.ch 6.2 GENERIC.MP#10 amd64
[    65.931] Build Date: 21 February 2018  09:42:35PM
[    65.931]  
[    65.931] Current version of pixman: 0.34.0
[    65.931] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[    65.931] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    65.931] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Feb 27 00:01:56 2018
[    65.932] (==) Using system config directory "/usr/X11R6/share/X11/xorg.conf.d"
[    65.933] (==) No Layout section.  Using the first Screen section.
[    65.933] (==) No screen section available. Using defaults.
[    65.933] (**) |-->Screen "Default Screen Section" (0)
[    65.933] (**) |   |-->Monitor "<default monitor>"
[    65.934] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[    65.934] (==) Automatically adding devices
[    65.934] (==) Automatically enabling devices
[    65.934] (==) Not automatically adding GPU devices
[    65.934] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    65.940] (==) FontPath set to:
	/usr/X11R6/lib/X11/fonts/misc/,
	/usr/X11R6/lib/X11/fonts/TTF/,
	/usr/X11R6/lib/X11/fonts/OTF/,
	/usr/X11R6/lib/X11/fonts/Type1/,
	/usr/X11R6/lib/X11/fonts/100dpi/,
	/usr/X11R6/lib/X11/fonts/75dpi/
[    65.940] (==) ModulePath set to "/usr/X11R6/lib/modules"
[    65.940] (II) The server relies on wscons to provide the list of input devices.
	If no devices become available, reconfigure wscons or disable AutoAddDevices.
[    65.940] (II) Loader magic: 0x137d86742000
[    65.940] (II) Module ABI versions:
[    65.940] 	X.Org ANSI C Emulation: 0.4
[    65.940] 	X.Org Video Driver: 23.0
[    65.940] 	X.Org XInput driver : 24.1
[    65.940] 	X.Org Server Extension : 10.0
[    65.941] (--) PCI:*(0:0:2:0) 8086:1916:1028:0704 rev 7, Mem @ 0xdb000000/16777216, 0x90000000/268435456, I/O @ 0x0000f000/64
[    65.941] (II) LoadModule: "glx"
[    65.942] (II) Loading /usr/X11R6/lib/modules/extensions/libglx.so
[    65.952] (II) Module glx: vendor="X.Org Foundation"
[    65.952] 	compiled for 1.19.6, module version = 1.0.0
[    65.952] 	ABI class: X.Org Server Extension, version 10.0
[    65.952] (==) Matched modesetting as autoconfigured driver 0
[    65.952] (==) Assigned the driver to the xf86ConfigLayout
[    65.952] (II) LoadModule: "modesetting"
[    65.952] (II) Loading /usr/X11R6/lib/modules/drivers/modesetting_drv.so
[    65.953] (II) Module modesetting: vendor="X.Org Foundation"
[    65.953] 	compiled for 1.19.6, module version = 1.19.6
[    65.953] 	Module class: X.Org Video Driver
[    65.953] 	ABI class: X.Org Video Driver, version 23.0
[    65.953] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    65.953] (**) modeset(0): claimed PCI slot 0@0:2:0
[    65.953] (II) modeset(0): using default device
[    65.954] (II) modeset(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[    65.954] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[    65.954] (==) modeset(0): RGB weight 888
[    65.954] (==) modeset(0): Default visual is TrueColor
[    65.954] (II) Loading sub module "glamoregl"
[    65.954] (II) LoadModule: "glamoregl"
[    65.955] (II) Loading /usr/X11R6/lib/modules/libglamoregl.so
[    65.968] (II) Module glamoregl: vendor="X.Org Foundation"
[    65.968] 	compiled for 1.19.6, module version = 1.0.0
[    65.968] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    65.968] (II) glamor: OpenGL accelerated X.org driver based.
[    66.004] (II) glamor: EGL version 1.4 (DRI2):
[    66.017] (II) modeset(0): glamor initialized

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