Can no longer start kde plasma -How to diagnose [SOLVED]

[jfo]

I am experiencing a very strange issue with kde plasma.

I use startx and I am not running systemd.

Here is the content of my .xinitrc

exec ck-launch-session /usr/bin/startkde

When I run startx I briefly see the kde logo and the little circle animation;
very shortly thereafter the screen goes blank and the system enters
into "sleep mode" i.e. there is no longer any video signal going to the monitor,
but the power is still on.

At this point, it is unclear whether the issue is related to a recent
software update or to something else.

The system log contains nothing helpful and sometimes,
there is a block of garbage (a long sequence of "^@").

I am running out of ideas. Any suggestion would be appreciated.

More info:

* My system is relatively new ( about 1 1/2 yrs old) : i7 5280k 64 Gb, Zotac Nvidia GeForce GT 730 (nouveau driver)

* Although a hardware failure is always a possibility, it seems unlikely.
- Windows 10 runs without any apparent issues.
- I can boot the 2016 gentoo live dvd and run kde/plasma from there.
- I can start Xorg with another window manager

* opengl is working. I can run the demo app "glxgears" from a plain x terminal in a non-kde X environment.

* I tried rebuilding all the packages from kde-plasma and kde-frameworks.

[sebaro]

Log the output:

[asturm]

Please provide *any* kind of information about the version numbers involved here, your emerge --info, what happened/what you updated before this stopped working for you.

[jfo]

I tried both

exec /usr/bin/startkde &> plasma.log

and startkde from an xterm.

The log is empty. The machine goes to sleep almost immediately when I issue the startkde command.

All packages in kde-plasma kde-frameworks and dev-qt are up to date with the latest versions in portage (unstable).

Here is the output of emerge --info

[jfo]

Additional info:

The problem started after a kernel update. I thought it might have something to do with this, so I booted the old kernel
(which was left untouched) and the problem is the same. I even recompiled all the modules under the old kernel (with the
sources in /usr/src linked to the same kernel version).

[asturm]

What version of libdrm is installed, and did you build kwin against that version?

[Hu]

When it fails, can you use Ctrl+Alt+F1 to switch to a text console (which, if successful, should wake the monitor)? Can you change the state of numlock/capslock (either in the sleeping X session or on the console)? Is the machine still alive (but producing no video signal) or is it completely hung? Check that by accessing it over the network.

[jfo]

libdrm-2.4.79

kwin was build with this specific version.

after the machine goes to "sleep", ctr-alt-fn does not work (no access to a console). The keyboard
Num/Cap lock does not work anymore either. I have not checked yet whether the machine responds to a ping.

Also, just in case, I ran the intel cpu diagnostics under windows and got no error.

[asturm]

I doubt this is related, but I just pushed kwin-5.9.4-r1 to fix build with >=libdrm-2.4.78. You may want to sync and update just in case.

[jfo]

updated to kwin-5.9.4-r1 (libdrm-2.4.79)

no change - kde still fails to start.

[jfo]

I tried a network connection after the video signal goes away. I can access the machine.
I looked at the logs ... nothing really sticks out. Now what ?

[jfo]

see below

[jfo]

I created a blank test user and I succeeded in capturing a log by running /usr/bin/startkde >& plasma.log from an xterm running without a window manager. I do not see anything useful, but another pair of eyes may help. What I conclude from this is that the Xserver dies for some unknown reason and the connection is lost. I also attach the Xorg log file. Nothing there thatattracts my attention. There is an error at the end ("Backtrace" ) ... but no actual backtrace is generated. I am completely stumped.

[jfo]

[ 37.912]
X.Org X Server 1.19.3
Release Date: 2017-03-15
[ 37.912] X Protocol Version 11, Revision 0
[ 37.912] Build Operating System: Linux 4.9.9-gentoo x86_64 Gentoo
[ 37.912] Current Operating System: Linux poincare 4.9.9-gentoo #1 SMP Fri Feb 10 20:25:42 CST 2017 x86_64
[ 37.912] Kernel command line: root=/dev/sdc2 rootfstype=ext4 root=/dev/sdc2 ro
[ 37.912] Build Date: 15 April 2017 09:53:08AM
[ 37.912]
[ 37.912] Current version of pixman: 0.34.0
[ 37.912] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 37.912] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 37.912] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Apr 15 18:06:37 2017
[ 37.913] (==) Using config file: "/etc/xorg.conf"
[ 37.913] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 37.913] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 37.914] (==) No Layout section. Using the first Screen section.
[ 37.914] (==) No screen section available. Using defaults.
[ 37.914] (**) |-->Screen "Default Screen Section" (0)
[ 37.914] (**) | |-->Monitor "<default monitor>"
[ 37.914] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 37.914] (**) Option "DontZap" "false"
[ 37.914] (==) Automatically adding devices
[ 37.914] (==) Automatically enabling devices
[ 37.914] (==) Automatically adding GPU devices
[ 37.914] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 37.915] (WW) The directory "/usr/share/fonts/TTF/" does not exist.
[ 37.915] Entry deleted from font path.
[ 37.915] (WW) The directory "/usr/share/fonts/OTF/" does not exist.
[ 37.915] Entry deleted from font path.
[ 37.915] (WW) The directory "/usr/share/fonts/Type1/" does not exist.
[ 37.915] Entry deleted from font path.
[ 37.915] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 37.915] Entry deleted from font path.
[ 37.915] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 37.915] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 37.915] Entry deleted from font path.
[ 37.915] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 37.915] (==) FontPath set to:
/usr/share/fonts/misc/
[ 37.915] (==) ModulePath set to "/usr/lib64/xorg/modules"
[ 37.915] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 37.915] (II) Loader magic: 0x812c80
[ 37.915] (II) Module ABI versions:
[ 37.915] X.Org ANSI C Emulation: 0.4
[ 37.915] X.Org Video Driver: 23.0
[ 37.915] X.Org XInput driver : 24.1
[ 37.915] X.Org Server Extension : 10.0
[ 37.916] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 37.920] (--) PCI:*(0:6:0:0) 10de:1287:19da:730b rev 161, Mem @ 0xfa000000/16777216, 0x383ff0000000/134217728, 0x383ff8000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/131072
[ 37.920] (II) LoadModule: "glx"
[ 37.924] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[ 37.932] (II) Module glx: vendor="X.Org Foundation"
[ 37.932] compiled for 1.19.3, module version = 1.0.0
[ 37.932] ABI class: X.Org Server Extension, version 10.0
[ 37.932] (==) Matched nouveau as autoconfigured driver 0
[ 37.932] (==) Matched nv as autoconfigured driver 1
[ 37.932] (==) Matched nouveau as autoconfigured driver 2
[ 37.932] (==) Matched nv as autoconfigured driver 3
[ 37.932] (==) Matched modesetting as autoconfigured driver 4
[ 37.932] (==) Matched fbdev as autoconfigured driver 5
[ 37.932] (==) Matched vesa as autoconfigured driver 6
[ 37.932] (==) Assigned the driver to the xf86ConfigLayout
[ 37.932] (II) LoadModule: "nouveau"
[ 37.933] (II) Loading /usr/lib64/xorg/modules/drivers/nouveau_drv.so
[ 37.934] (II) Module nouveau: vendor="X.Org Foundation"
[ 37.934] compiled for 1.19.3, module version = 1.0.14
[ 37.934] Module class: X.Org Video Driver
[ 37.934] ABI class: X.Org Video Driver, version 23.0
[ 37.934] (II) LoadModule: "nv"
[ 37.935] (WW) Warning, couldn't open module nv
[ 37.935] (II) UnloadModule: "nv"
[ 37.935] (II) Unloading nv
[ 37.935] (EE) Failed to load module "nv" (module does not exist, 0)
[ 37.935] (II) LoadModule: "modesetting"
[ 37.935] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[ 37.935] (II) Module modesetting: vendor="X.Org Foundation"
[ 37.935] compiled for 1.19.3, module version = 1.19.3
[ 37.935] Module class: X.Org Video Driver
[ 37.935] ABI class: X.Org Video Driver, version 23.0
[ 37.935] (II) LoadModule: "fbdev"
[ 37.935] (WW) Warning, couldn't open module fbdev
[ 37.935] (II) UnloadModule: "fbdev"
[ 37.935] (II) Unloading fbdev
[ 37.936] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 37.936] (II) LoadModule: "vesa"
[ 37.936] (WW) Warning, couldn't open module vesa
[ 37.936] (II) UnloadModule: "vesa"
[ 37.936] (II) Unloading vesa
[ 37.936] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 37.936] (II) NOUVEAU driver
[ 37.936] (II) NOUVEAU driver for NVIDIA chipset families :
[ 37.936] RIVA TNT (NV04)
[ 37.936] RIVA TNT2 (NV05)
[ 37.936] GeForce 256 (NV10)
[ 37.936] GeForce 2 (NV11, NV15)
[ 37.936] GeForce 4MX (NV17, NV18)
[ 37.936] GeForce 3 (NV20)
[ 37.936] GeForce 4Ti (NV25, NV28)
[ 37.936] GeForce FX (NV3x)
[ 37.936] GeForce 6 (NV4x)
[ 37.936] GeForce 7 (G7x)
[ 37.936] GeForce 8 (G8x)
[ 37.936] GeForce GTX 200 (NVA0)
[ 37.936] GeForce GTX 400 (NVC0)
[ 37.936] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 37.936] (--) using VT number 7

[ 37.937] (II) [drm] nouveau interface version: 1.3.1
[ 37.937] (WW) Falling back to old probe method for modesetting
[ 37.937] (II) Loading sub module "dri2"
[ 37.937] (II) LoadModule: "dri2"
[ 37.937] (II) Module "dri2" already built-in
[ 37.937] (--) NOUVEAU(0): Chipset: "NVIDIA NV106"
[ 37.937] (II) NOUVEAU(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 37.937] (==) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
[ 37.937] (==) NOUVEAU(0): RGB weight 888
[ 37.937] (==) NOUVEAU(0): Default visual is TrueColor
[ 37.937] (==) NOUVEAU(0): Using HW cursor
[ 37.937] (==) NOUVEAU(0): Allowed maximum DRI level 2.
[ 37.937] (==) NOUVEAU(0): GLX sync to VBlank enabled.
[ 37.937] (==) NOUVEAU(0): Page flipping enabled
[ 37.937] (==) NOUVEAU(0): Swap limit set to 1 [Max allowed 2]
[ 37.937] (==) NOUVEAU(0): Page flipping synced to vblank by kernel.
[ 37.937] (II) NOUVEAU(0): Initializing outputs ...
[ 37.970] (II) NOUVEAU(0): Output DVI-D-1 has no monitor section
[ 38.002] (II) NOUVEAU(0): Output HDMI-1 has no monitor section
[ 38.013] (II) NOUVEAU(0): Output VGA-1 has no monitor section
[ 38.013] (II) NOUVEAU(0): 3 crtcs needed for screen.
[ 38.036] (II) NOUVEAU(0): Allocated crtc nr. 0 to this screen.
[ 38.036] (II) NOUVEAU(0): Allocated crtc nr. 1 to this screen.
[ 38.036] (II) NOUVEAU(0): Allocated crtc nr. 2 to this screen.
[ 38.037] (II) NOUVEAU(0): Allocated crtc nr. 3 to this screen.
[ 38.069] (II) NOUVEAU(0): EDID for output DVI-D-1
[ 38.069] (II) NOUVEAU(0): Manufacturer: DEL Model: a07a Serial#: 861160268
[ 38.069] (II) NOUVEAU(0): Year: 2012 Week: 35
[ 38.069] (II) NOUVEAU(0): EDID Version: 1.3
[ 38.069] (II) NOUVEAU(0): Digital Display Input
[ 38.069] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 52 vert.: 32
[ 38.069] (II) NOUVEAU(0): Gamma: 2.20
[ 38.069] (II) NOUVEAU(0): DPMS capabilities: StandBy Suspend Off
[ 38.069] (II) NOUVEAU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 38.069] (II) NOUVEAU(0): First detailed timing is preferred mode
[ 38.069] (II) NOUVEAU(0): redX: 0.640 redY: 0.330 greenX: 0.300 greenY: 0.600
[ 38.069] (II) NOUVEAU(0): blueX: 0.150 blueY: 0.060 whiteX: 0.313 whiteY: 0.329
[ 38.069] (II) NOUVEAU(0): Supported established timings:
[ 38.069] (II) NOUVEAU(0): 720x400@70Hz
[ 38.069] (II) NOUVEAU(0): 640x480@60Hz
[ 38.069] (II) NOUVEAU(0): 800x600@60Hz
[ 38.069] (II) NOUVEAU(0): 1024x768@60Hz
[ 38.069] (II) NOUVEAU(0): Manufacturer's mask: 0
[ 38.069] (II) NOUVEAU(0): Supported standard timings:
[ 38.069] (II) NOUVEAU(0): #0: hsize: 1280 vsize 960 refresh: 60 vid: 16513
[ 38.069] (II) NOUVEAU(0): #1: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 38.069] (II) NOUVEAU(0): #2: hsize: 1600 vsize 1200 refresh: 60 vid: 16553
[ 38.069] (II) NOUVEAU(0): #3: hsize: 1680 vsize 1050 refresh: 60 vid: 179
[ 38.069] (II) NOUVEAU(0): #4: hsize: 1920 vsize 1080 refresh: 60 vid: 49361
[ 38.069] (II) NOUVEAU(0): Supported detailed timing:
[ 38.069] (II) NOUVEAU(0): clock: 154.0 MHz Image Size: 518 x 324 mm
[ 38.069] (II) NOUVEAU(0): h_active: 1920 h_sync: 1968 h_sync_end 2000 h_blank_end 2080 h_border: 0
[ 38.069] (II) NOUVEAU(0): v_active: 1200 v_sync: 1203 v_sync_end 1209 v_blanking: 1235 v_border: 0
[ 38.069] (II) NOUVEAU(0): Serial No: M2GCR28R3TCL
[ 38.069] (II) NOUVEAU(0): Monitor name: DELL U2412M
[ 38.069] (II) NOUVEAU(0): Ranges: V min: 50 V max: 61 Hz, H min: 30 H max: 83 kHz, PixClock max 175 MHz
[ 38.069] (II) NOUVEAU(0): EDID (in hex):
[ 38.069] (II) NOUVEAU(0): 00ffffffffffff0010ac7aa04c435433
[ 38.069] (II) NOUVEAU(0): 2316010380342078eaee95a3544c9926
[ 38.069] (II) NOUVEAU(0): 0f5054a1080081408180a940b300d1c0
[ 38.069] (II) NOUVEAU(0): 010101010101283c80a070b023403020
[ 38.069] (II) NOUVEAU(0): 360006442100001a000000ff004d3247
[ 38.069] (II) NOUVEAU(0): 43523238523354434c0a000000fc0044
[ 38.069] (II) NOUVEAU(0): 454c4c2055323431324d0a20000000fd
[ 38.069] (II) NOUVEAU(0): 00323d1e5311000a20202020202000ff
[ 38.069] (II) NOUVEAU(0): Printing probed modes for output DVI-D-1
[ 38.069] (II) NOUVEAU(0): Modeline "1920x1200"x60.0 154.00 1920 1968 2000 2080 1200 1203 1209 1235 +hsync -vsync (74.0 kHz eP)
[ 38.069] (II) NOUVEAU(0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 -hsync -vsync (67.5 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "1600x1200"x60.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "1680x1050"x59.9 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 38.069] (II) NOUVEAU(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 38.101] (II) NOUVEAU(0): EDID for output HDMI-1
[ 38.101] (II) NOUVEAU(0): Manufacturer: PGS Model: 314 Serial#: 16843009
[ 38.101] (II) NOUVEAU(0): Year: 2003 Week: 30
[ 38.101] (II) NOUVEAU(0): EDID Version: 1.3
[ 38.101] (II) NOUVEAU(0): Digital Display Input
[ 38.101] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 38 vert.: 30
[ 38.101] (II) NOUVEAU(0): Gamma: 2.20
[ 38.101] (II) NOUVEAU(0): DPMS capabilities: Off
[ 38.101] (II) NOUVEAU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 38.101] (II) NOUVEAU(0): First detailed timing is preferred mode
[ 38.101] (II) NOUVEAU(0): redX: 0.648 redY: 0.346 greenX: 0.292 greenY: 0.602
[ 38.101] (II) NOUVEAU(0): blueX: 0.150 blueY: 0.130 whiteX: 0.323 whiteY: 0.337
[ 38.101] (II) NOUVEAU(0): Supported established timings:
[ 38.101] (II) NOUVEAU(0): 720x400@70Hz
[ 38.101] (II) NOUVEAU(0): 640x480@60Hz
[ 38.101] (II) NOUVEAU(0): 640x480@75Hz
[ 38.101] (II) NOUVEAU(0): 800x600@60Hz
[ 38.101] (II) NOUVEAU(0): 800x600@75Hz
[ 38.101] (II) NOUVEAU(0): 1024x768@60Hz
[ 38.101] (II) NOUVEAU(0): 1024x768@75Hz
[ 38.101] (II) NOUVEAU(0): 1280x1024@75Hz
[ 38.101] (II) NOUVEAU(0): Manufacturer's mask: 0
[ 38.101] (II) NOUVEAU(0): Supported standard timings:
[ 38.101] (II) NOUVEAU(0): #0: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 38.101] (II) NOUVEAU(0): Supported detailed timing:
[ 38.101] (II) NOUVEAU(0): clock: 108.0 MHz Image Size: 376 x 301 mm
[ 38.101] (II) NOUVEAU(0): h_active: 1280 h_sync: 1328 h_sync_end 1440 h_blank_end 1688 h_border: 0
[ 38.101] (II) NOUVEAU(0): v_active: 1024 v_sync: 1025 v_sync_end 1028 v_blanking: 1066 v_border: 0
[ 38.101] (II) NOUVEAU(0): Monitor name: SL 90
[ 38.101] (II) NOUVEAU(0): Ranges: V min: 56 V max: 75 Hz, H min: 30 H max: 83 kHz, PixClock max 145 MHz
[ 38.101] (II) NOUVEAU(0): Serial No: OTCD3000207
[ 38.101] (II) NOUVEAU(0): EDID (in hex):
[ 38.101] (II) NOUVEAU(0): 00ffffffffffff0040f3140301010101
[ 38.101] (II) NOUVEAU(0): 1e0d010380261e782a2c9da6584a9a26
[ 38.101] (II) NOUVEAU(0): 215256a54b0081800101010101010101
[ 38.101] (II) NOUVEAU(0): 010101010101302a009851002a403070
[ 38.101] (II) NOUVEAU(0): 1300782d1100001e000000fc00534c20
[ 38.101] (II) NOUVEAU(0): 39300a20202020202020000000fd0038
[ 38.101] (II) NOUVEAU(0): 4b1e530e000a202020202020000000ff
[ 38.101] (II) NOUVEAU(0): 004f544344333030303230370a2000d0
[ 38.101] (II) NOUVEAU(0): Printing probed modes for output HDMI-1
[ 38.101] (II) NOUVEAU(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 38.101] (II) NOUVEAU(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 38.101] (II) NOUVEAU(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 38.112] (II) NOUVEAU(0): EDID for output VGA-1
[ 38.112] (II) NOUVEAU(0): Output DVI-D-1 connected
[ 38.112] (II) NOUVEAU(0): Output HDMI-1 connected
[ 38.112] (II) NOUVEAU(0): Output VGA-1 disconnected
[ 38.112] (II) NOUVEAU(0): Using spanning desktop for initial modes
[ 38.112] (II) NOUVEAU(0): Output DVI-D-1 using initial mode 1920x1200 +0+0
[ 38.112] (II) NOUVEAU(0): Output HDMI-1 using initial mode 1280x1024 +1920+0
[ 38.112] (==) NOUVEAU(0): Using gamma correction (1.0, 1.0, 1.0)
[ 38.112] (--) NOUVEAU(0): Virtual size is 3200x1200 (pitch 0)
[ 38.112] (**) NOUVEAU(0): Driver mode "1280x1024": 108.0 MHz (scaled from 0.0 MHz), 64.0 kHz, 60.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 38.112] (**) NOUVEAU(0): Driver mode "1280x1024": 135.0 MHz (scaled from 0.0 MHz), 80.0 kHz, 75.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "1024x768": 78.8 MHz (scaled from 0.0 MHz), 60.0 kHz, 75.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "1024x768": 65.0 MHz (scaled from 0.0 MHz), 48.4 kHz, 60.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "800x600": 49.5 MHz (scaled from 0.0 MHz), 46.9 kHz, 75.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "800x600": 40.0 MHz (scaled from 0.0 MHz), 37.9 kHz, 60.3 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "640x480": 31.5 MHz (scaled from 0.0 MHz), 37.5 kHz, 75.0 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "640x480": 25.2 MHz (scaled from 0.0 MHz), 31.5 kHz, 59.9 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 38.112] (**) NOUVEAU(0): Driver mode "720x400": 28.3 MHz (scaled from 0.0 MHz), 31.5 kHz, 70.1 Hz
[ 38.112] (II) NOUVEAU(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 38.112] (==) NOUVEAU(0): DPI set to (96, 96)
[ 38.112] (II) Loading sub module "fb"
[ 38.112] (II) LoadModule: "fb"
[ 38.112] (II) Loading /usr/lib64/xorg/modules/libfb.so
[ 38.114] (II) Module fb: vendor="X.Org Foundation"
[ 38.114] compiled for 1.19.3, module version = 1.0.0
[ 38.114] ABI class: X.Org ANSI C Emulation, version 0.4
[ 38.114] (II) Loading sub module "shadowfb"
[ 38.114] (II) LoadModule: "shadowfb"
[ 38.114] (II) Loading /usr/lib64/xorg/modules/libshadowfb.so
[ 38.114] (II) Module shadowfb: vendor="X.Org Foundation"
[ 38.114] compiled for 1.19.3, module version = 1.0.0
[ 38.115] ABI class: X.Org ANSI C Emulation, version 0.4
[ 38.115] (II) UnloadModule: "modesetting"
[ 38.115] (II) Unloading modesetting
[ 38.115] (--) Depth 24 pixmap format is 32 bpp
[ 38.135] (II) NOUVEAU(0): Channel setup complete.
[ 38.154] (II) NOUVEAU(0): [COPY] async initialised.
[ 38.156] (II) NOUVEAU(0): Hardware support for Present enabled
[ 38.156] (II) NOUVEAU(0): [DRI2] Setup complete
[ 38.156] (II) NOUVEAU(0): [DRI2] DRI driver: nouveau
[ 38.156] (II) NOUVEAU(0): [DRI2] VDPAU driver: nouveau
[ 38.156] (II) Loading sub module "exa"
[ 38.156] (II) LoadModule: "exa"
[ 38.156] (II) Loading /usr/lib64/xorg/modules/libexa.so
[ 38.157] (II) Module exa: vendor="X.Org Foundation"
[ 38.157] compiled for 1.19.3, module version = 2.6.0
[ 38.157] ABI class: X.Org Video Driver, version 23.0
[ 38.157] (II) EXA(0): Driver allocated offscreen pixmaps
[ 38.157] (II) EXA(0): Driver registered support for the following operations:
[ 38.157] (II) Solid
[ 38.157] (II) Copy
[ 38.157] (II) Composite (RENDER acceleration)
[ 38.157] (II) UploadToScreen
[ 38.157] (II) DownloadFromScreen
[ 38.157] (==) NOUVEAU(0): Backing store enabled
[ 38.157] (==) NOUVEAU(0): Silken mouse enabled
[ 38.157] (II) NOUVEAU(0): [XvMC] Associated with Nouveau GeForce 8/9 Textured Video.
[ 38.157] (II) NOUVEAU(0): [XvMC] Extension initialized.
[ 38.157] (==) NOUVEAU(0): DPMS enabled
[ 38.157] (II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 38.158] (--) RandR disabled
[ 38.255] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 38.255] (II) AIGLX: enabled GLX_ARB_create_context
[ 38.255] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 38.255] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[ 38.255] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 38.255] (II) AIGLX: enabled GLX_SGI_swap_control
[ 38.255] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[ 38.255] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[ 38.255] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[ 38.255] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 38.256] (II) AIGLX: Loaded and initialized nouveau
[ 38.256] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 38.259] (II) NOUVEAU(0): NVEnterVT is called.
[ 38.311] (II) NOUVEAU(0): Setting screen physical size to 846 x 317
[ 38.311] resize called 3200 1200
[ 38.337] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[ 38.337] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 38.337] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 38.337] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 38.337] (II) LoadModule: "libinput"
[ 38.337] (II) Loading /usr/lib64/xorg/modules/input/libinput_drv.so
[ 38.339] (II) Module libinput: vendor="X.Org Foundation"
[ 38.339] compiled for 1.19.3, module version = 0.25.0
[ 38.339] Module class: X.Org XInput Driver
[ 38.339] ABI class: X.Org XInput driver, version 24.1
[ 38.339] (II) Using input driver 'libinput' for 'Power Button'
[ 38.339] (**) Power Button: always reports core events
[ 38.339] (**) Option "Device" "/dev/input/event1"
[ 38.339] (**) Option "_source" "server/udev"
[ 38.339] (II) event1 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 38.339] (II) event1 - (II) Power Button: (II) device is a keyboard
[ 38.339] (II) event1 - (II) Power Button: (II) device removed
[ 38.356] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1"
[ 38.356] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 38.356] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 38.367] (II) event1 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 38.367] (II) event1 - (II) Power Button: (II) device is a keyboard
[ 38.367] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[ 38.367] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 38.367] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[ 38.367] (**) Power Button: Applying InputClass "Keyboard Defaults"
[ 38.367] (II) Using input driver 'libinput' for 'Power Button'
[ 38.367] (**) Power Button: always reports core events
[ 38.367] (**) Option "Device" "/dev/input/event0"
[ 38.367] (**) Option "_source" "server/udev"
[ 38.367] (II) event0 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 38.367] (II) event0 - (II) Power Button: (II) device is a keyboard
[ 38.367] (II) event0 - (II) Power Button: (II) device removed
[ 38.385] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[ 38.385] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[ 38.385] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 38.385] (II) event0 - (II) Power Button: (II) is tagged by udev as: Keyboard
[ 38.385] (II) event0 - (II) Power Button: (II) device is a keyboard
[ 38.385] (II) config/udev: Adding input device HDA NVidia HDMI (/dev/input/event10)
[ 38.385] (II) No input driver specified, ignoring this device.
[ 38.385] (II) This device may have been added with another device file.
[ 38.385] (II) config/udev: Adding input device HDA NVidia HDMI (/dev/input/event11)
[ 38.385] (II) No input driver specified, ignoring this device.
[ 38.385] (II) This device may have been added with another device file.
[ 38.385] (II) config/udev: Adding input device UVC Camera (046d:0821) (/dev/input/event14)
[ 38.385] (**) UVC Camera (046d:0821): Applying InputClass "evdev keyboard catchall"
[ 38.385] (**) UVC Camera (046d:0821): Applying InputClass "libinput keyboard catchall"
[ 38.385] (**) UVC Camera (046d:0821): Applying InputClass "Keyboard Defaults"
[ 38.385] (II) Using input driver 'libinput' for 'UVC Camera (046d:0821)'
[ 38.385] (**) UVC Camera (046d:0821): always reports core events
[ 38.385] (**) Option "Device" "/dev/input/event14"
[ 38.385] (**) Option "_source" "server/udev"
[ 38.386] (II) event14 - (II) UVC Camera (046d:0821): (II) is tagged by udev as: Keyboard
[ 38.386] (II) event14 - (II) UVC Camera (046d:0821): (II) device is a keyboard
[ 38.386] (II) event14 - (II) UVC Camera (046d:0821): (II) device removed
[ 38.405] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-12/3-12:1.2/input/input14/event14"
[ 38.405] (II) XINPUT: Adding extended input device "UVC Camera (046d:0821)" (type: KEYBOARD, id
[ 38.405] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 38.405] (II) event14 - (II) UVC Camera (046d:0821): (II) is tagged by udev as: Keyboard
[ 38.405] (II) event14 - (II) UVC Camera (046d:0821): (II) device is a keyboard
[ 38.405] (II) config/udev: Adding input device Logitech USB Receiver (/dev/input/event12)
[ 38.405] (**) Logitech USB Receiver: Applying InputClass "evdev keyboard catchall"
[ 38.405] (**) Logitech USB Receiver: Applying InputClass "libinput keyboard catchall"
[ 38.405] (**) Logitech USB Receiver: Applying InputClass "Keyboard Defaults"
[ 38.405] (II) Using input driver 'libinput' for 'Logitech USB Receiver'
[ 38.405] (**) Logitech USB Receiver: always reports core events
[ 38.405] (**) Option "Device" "/dev/input/event12"
[ 38.405] (**) Option "_source" "server/udev"
[ 38.405] (II) event12 - (II) Logitech USB Receiver: (II) is tagged by udev as: Keyboard
[ 38.405] (II) event12 - (II) Logitech USB Receiver: (II) device is a keyboard
[ 38.405] (II) event12 - (II) Logitech USB Receiver: (II) device removed
[ 38.421] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/0003:046D:C52B.0001/input/input12/event12"
[ 38.421] (II) XINPUT: Adding extended input device "Logitech USB Receiver" (type: KEYBOARD, id 9)
[ 38.421] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 38.421] (II) event12 - (II) Logitech USB Receiver: (II) is tagged by udev as: Keyboard
[ 38.421] (II) event12 - (II) Logitech USB Receiver: (II) device is a keyboard
[ 38.421] (II) config/udev: Adding input device Logitech USB Receiver (/dev/input/event13)
[ 38.421] (**) Logitech USB Receiver: Applying InputClass "evdev pointer catchall"
[ 38.421] (**) Logitech USB Receiver: Applying InputClass "evdev keyboard catchall"
[ 38.421] (**) Logitech USB Receiver: Applying InputClass "libinput pointer catchall"
[ 38.421] (**) Logitech USB Receiver: Applying InputClass "libinput keyboard catchall"
[ 38.421] (**) Logitech USB Receiver: Applying InputClass "Keyboard Defaults"
[ 38.421] (II) Using input driver 'libinput' for 'Logitech USB Receiver'
[ 38.421] (**) Logitech USB Receiver: always reports core events
[ 38.421] (**) Option "Device" "/dev/input/event13"
[ 38.421] (**) Option "_source" "server/udev"
[ 38.421] (II) event13 - (II) Logitech USB Receiver: (II) is tagged by udev as: Keyboard Mouse
[ 38.421] (II) event13 - (II) Logitech USB Receiver: (II) device is a pointer
[ 38.421] (II) event13 - (II) Logitech USB Receiver: (II) device is a keyboard
[ 38.421] (II) event13 - (II) Logitech USB Receiver: (II) device removed
[ 38.437] (II) libinput: Logitech USB Receiver: needs a virtual subdevice
[ 38.437] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.1/0003:046D:C52B.0002/input/input13/event13"
[ 38.437] (II) XINPUT: Adding extended input device "Logitech USB Receiver" (type: MOUSE, id 10)
[ 38.437] (**) Option "AccelerationScheme" "none"
[ 38.437] (**) Logitech USB Receiver: (accel) selected scheme none/0
[ 38.437] (**) Logitech USB Receiver: (accel) acceleration factor: 2.000
[ 38.437] (**) Logitech USB Receiver: (accel) acceleration threshold: 4
[ 38.437] (II) event13 - (II) Logitech USB Receiver: (II) is tagged by udev as: Keyboard Mouse
[ 38.437] (II) event13 - (II) Logitech USB Receiver: (II) device is a pointer
[ 38.437] (II) event13 - (II) Logitech USB Receiver: (II) device is a keyboard
[ 38.437] (II) config/udev: Adding input device Logitech USB Receiver (/dev/input/mouse0)
[ 38.437] (**) Logitech USB Receiver: Applying InputClass "Keyboard Defaults"
[ 38.437] (II) No input driver specified, ignoring this device.
[ 38.437] (II) This device may have been added with another device file.
[ 38.437] (II) config/udev: Adding input device HDA Intel PCH Front Mic (/dev/input/event3)
[ 38.437] (II) No input driver specified, ignoring this device.
[ 38.437] (II) This device may have been added with another device file.
[ 38.437] (II) config/udev: Adding input device HDA Intel PCH Rear Mic (/dev/input/event4)
[ 38.437] (II) No input driver specified, ignoring this device.
[ 38.437] (II) This device may have been added with another device file.
[ 38.437] (II) config/udev: Adding input device HDA Intel PCH Line (/dev/input/event5)
[ 38.437] (II) No input driver specified, ignoring this device.
[ 38.437] (II) This device may have been added with another device file.
[ 38.437] (II) config/udev: Adding input device HDA Intel PCH Line Out Front (/dev/input/event6)
[ 38.437] (II) No input driver specified, ignoring this device.
[ 38.437] (II) This device may have been added with another device file.
[ 38.438] (II) config/udev: Adding input device HDA Intel PCH Line Out Surround (/dev/input/event7)
[ 38.438] (II) No input driver specified, ignoring this device.
[ 38.438] (II) This device may have been added with another device file.
[ 38.438] (II) config/udev: Adding input device HDA Intel PCH Line Out CLFE (/dev/input/event8)
[ 38.438] (II) No input driver specified, ignoring this device.
[ 38.438] (II) This device may have been added with another device file.
[ 38.438] (II) config/udev: Adding input device HDA Intel PCH Front Headphone (/dev/input/event9)
[ 38.438] (II) No input driver specified, ignoring this device.
[ 38.438] (II) This device may have been added with another device file.
[ 38.438] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event2)
[ 38.438] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 38.438] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[ 38.438] (**) AT Translated Set 2 keyboard: Applying InputClass "Keyboard Defaults"
[ 38.438] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[ 38.438] (**) AT Translated Set 2 keyboard: always reports core events
[ 38.438] (**) Option "Device" "/dev/input/event2"
[ 38.438] (**) Option "_source" "server/udev"
[ 38.438] (II) event2 - (II) AT Translated Set 2 keyboard: (II) is tagged by udev as: Keyboard
[ 38.438] (II) event2 - (II) AT Translated Set 2 keyboard: (II) device is a keyboard
[ 38.438] (II) event2 - (II) AT Translated Set 2 keyboard: (II) device removed
[ 38.457] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input2/event2"
[ 38.457] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 11)
[ 38.457] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 38.457] (II) event2 - (II) AT Translated Set 2 keyboard: (II) is tagged by udev as: Keyboard
[ 38.457] (II) event2 - (II) AT Translated Set 2 keyboard: (II) device is a keyboard
[ 38.458] (**) Logitech USB Receiver: Applying InputClass "evdev pointer catchall"
[ 38.458] (**) Logitech USB Receiver: Applying InputClass "evdev keyboard catchall"
[ 38.458] (**) Logitech USB Receiver: Applying InputClass "libinput pointer catchall"
[ 38.458] (**) Logitech USB Receiver: Applying InputClass "libinput keyboard catchall"
[ 38.458] (**) Logitech USB Receiver: Applying InputClass "Keyboard Defaults"
[ 38.458] (II) Using input driver 'libinput' for 'Logitech USB Receiver'
[ 38.458] (**) Logitech USB Receiver: always reports core events
[ 38.458] (**) Option "Device" "/dev/input/event13"
[ 38.458] (**) Option "_source" "_driver/libinput"
[ 38.458] (II) libinput: Logitech USB Receiver: is a virtual subdevice
[ 38.458] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.1/0003:046D:C52B.0002/input/input13/event13"
[ 38.458] (II) XINPUT: Adding extended input device "Logitech USB Receiver" (type: KEYBOARD, id 12)
[ 38.458] (**) Option "xkb_options" "terminate:ctrl_alt_bksp"
[ 87.960] (II) NOUVEAU(0): EDID vendor "PGS", prod id 788
[ 87.960] (II) NOUVEAU(0): Using EDID range info for horizontal sync
[ 87.960] (II) NOUVEAU(0): Using EDID range info for vertical refresh
[ 87.960] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[ 87.960] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 87.960] (II) NOUVEAU(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 87.960] (II) NOUVEAU(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 88.623] (II) NOUVEAU(0): EDID vendor "PGS", prod id 788
[ 88.623] (II) NOUVEAU(0): Using hsync ranges from config file
[ 88.623] (II) NOUVEAU(0): Using vrefresh ranges from config file
[ 88.623] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[ 88.623] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz eP)
[ 88.623] (II) NOUVEAU(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[ 88.623] (II) NOUVEAU(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
[ 89.184] (EE)
[ 89.184] (EE) Backtrace:

[davidm]

Just wanted to add a link to my related topic on this (sorry I did not see yours when I posted)

https://forums.gentoo.org/viewtopic-p-8057920.html

We apparently have the same GPU and are both using nouveau. I'm also seeing the same non-verbose error in my Xorg log.

Just some notes on what I have tried so far and see:

- It's probably NOT related to a kernel upgrade as I haven't upgraded mine lately and am seeing this.
- Tried downgrading mesa to 17.0.2, no luck.
- 'startx /usr/bin/startfluxbox' works here.
- This problem causes sddm to flicker and the screen to go black for me making the system unusable. Tried downgrading sddm to stable, no luck.

Hopefully we can work together to isolate it and maybe fix it.

[davidm]

- Downgrading xorg-server to 1.19.2 also does NOT resolve it.

I also note you are not using systemd while I am. That means it probably isn't isolated to either of those.

[davidm]

Downgrading to x11-libs/libdrm-2.4.75 fixes it for me.

Looks like we found a bug. I wonder if it affects anyone else besides those with GT 730 GPUS?

[proteusx]

I had the same problem a few weeks ago.
Upgrading the kernel to 4.10 was the answer for me.

[jfo]

A relevant bug report. The methodology is instructive.

https://bugs.gentoo.org/buglist.cgi?quicksearch=libdrm&list_id=3512844

[davidm]

[pjturmel]

I'm the OP for bug 3512844. I'm using nouveau with a GK107GLM aka Quadro K1100M on an HP Zbook17. FWIW.

[shpalman]