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Description of problem: On a W541 (with Nvidia graphic card) the screen turns occasionally off during execution of xrandr -q. This happens for example when gnome-control-center is started. Version-Release number of selected component (if applicable): kernel-3.10.0-693.17.1.el7.x86_64 xorg-x11-server-Xorg-1.19.3-11.el7_4.1.x86_64 Model: W541 Graphic: Nvidia Quadro K1100M How reproducible: often Steps to Reproduce: 1. log in to gnome as user 2. make sure the nouveau driver is not loaded 2. start 50 x glxgear (to get some load on the system) 3. in a second terminal repeat several times: xrandr -q Actual results: System flickers occasionally (screen turns completely off for 1 second) Expected results: System does not flicker Additional info: We have blacklisted the nouveau driver on this model due to https://bugzilla.redhat.com/show_bug.cgi?id=1545546 # log file /var/log/gdm/:0.log when system crashed (II) modeset(0): EDID vendor "CMN", prod id 5571 (II) modeset(0): Printing DDC gathered Modelines: (II) modeset(0): Modeline "1920x1080"x0.0 136.62 1920 1964 1992 2070 1080 1082 1086 1100 -hsync -vsync (66.0 kHz eP) AUDIT: Thu Feb 15 09:06:18 2018: 4640: client 17 disconnected AUDIT: Thu Feb 15 09:06:21 2018: 4640: client 17 connected from local host ( uid=14685 gid=14685 pid=11496 ) Auth name: MIT-MAGIC-COOKIE-1 ID: 233 AUDIT: Thu Feb 15 09:06:21 2018: 4640: client 68 connected from local host ( uid=14685 gid=14685 pid=11496 ) Auth name: MIT-MAGIC-COOKIE-1 ID: 233 AUDIT: Thu Feb 15 09:06:21 2018: 4640: client 68 disconnected (II) modeset(0): EDID vendor "CMN", prod id 5571 (II) modeset(0): Printing DDC gathered Modelines: (II) modeset(0): Modeline "1920x1080"x0.0 136.62 1920 1964 1992 2070 1080 1082 1086 1100 -hsync -vsync (66.0 kHz eP) (WW) modeset(0): flip queue failed: Cannot allocate memory (WW) modeset(0): Page flip failed: Cannot allocate memory (EE) modeset(0): present flip failed (WW) modeset(0): flip queue failed: Cannot allocate memory (WW) modeset(0): Page flip failed: Cannot allocate memory -------------- xrand -q Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192 eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm 1920x1080 60.00*+ 1400x1050 59.98 1280x1024 60.02 1280x960 60.00 1024x768 60.04 60.00 960x720 60.00 928x696 60.05 896x672 60.01 800x600 60.00 60.32 56.25 700x525 59.98 640x512 60.02 640x480 60.00 59.94 512x384 60.00 400x300 60.32 56.34 320x240 60.05 VGA-1 disconnected (normal left inverted right x axis y axis) DP-1 disconnected (normal left inverted right x axis y axis) HDMI-1 disconnected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) HDMI-2 disconnected (normal left inverted right x axis y axis)
to add: The NVidia card is not used in this scenario, as the nouveau driver is not loaded. The Intel graphic card is: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
Do we still see this with 7.6?