I have been experiencing this kind of problem (with intel_cpu_fifo_underrun_irq_handler in syslog) for a couple of weeks now on Ubuntu 17.10 (4.13.0-39-generic). Here's the syslog extract:
May 9 13:18:57 xx zeitgeist-datah[2322]: recent-manager-provider.vala:106: (null) was not registered in RecentInfo item 0x55b07472c020
May 9 13:19:58 xx kernel: [834627.678287] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
May 9 13:19:58 xx /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): EDID vendor "FUS", prod id 1957
May 9 13:19:58 xx /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): Using hsync ranges from config file
May 9 13:19:58 xx /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): Using vrefresh ranges from config file
May 9 13:19:58 xx /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): Printing DDC gathered Modelines:
May 9 13:19:58 xx /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1089 1095 1125 +hsync +vsync (67.5 kHz eP)
May 9 13:19:58 sanchopansa09 /usr/lib/gdm3/gdm-x-session[1843]: (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
Mostly the secondary screen goes (and stays) black when this happens, sometimes the primary notebook (Lenovo) screen. Interestingly, the secondary screen usually comes back when I open “change background” from the context menu (on the primary screen). I need not actually change the background, just open “change background.”
Often when the screen starts flickering and goes black there is the sound of really heavy disk activity, maybe more than justifiable by sys-logging.
I have been experiencing this kind of problem (with intel_cpu_ fifo_underrun_ irq_handler in syslog) for a couple of weeks now on Ubuntu 17.10 (4.13.0- 39-generic) . Here's the syslog extract:
May 9 13:18:57 xx zeitgeist- datah[2322] : recent- manager- provider. vala:106: (null) was not registered in RecentInfo item 0x55b07472c020 cpu_fifo_ underrun_ irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun gdm3/gdm- x-session[ 1843]: (II) modeset(0): EDID vendor "FUS", prod id 1957 gdm3/gdm- x-session[ 1843]: (II) modeset(0): Using hsync ranges from config file gdm3/gdm- x-session[ 1843]: (II) modeset(0): Using vrefresh ranges from config file gdm3/gdm- x-session[ 1843]: (II) modeset(0): Printing DDC gathered Modelines: gdm3/gdm- x-session[ 1843]: (II) modeset(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1089 1095 1125 +hsync +vsync (67.5 kHz eP) gdm3/gdm- x-session[ 1843]: (II) modeset(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
May 9 13:19:58 xx kernel: [834627.678287] [drm:intel_
May 9 13:19:58 xx /usr/lib/
May 9 13:19:58 xx /usr/lib/
May 9 13:19:58 xx /usr/lib/
May 9 13:19:58 xx /usr/lib/
May 9 13:19:58 xx /usr/lib/
May 9 13:19:58 sanchopansa09 /usr/lib/
Mostly the secondary screen goes (and stays) black when this happens, sometimes the primary notebook (Lenovo) screen. Interestingly, the secondary screen usually comes back when I open “change background” from the context menu (on the primary screen). I need not actually change the background, just open “change background.”
Often when the screen starts flickering and goes black there is the sound of really heavy disk activity, maybe more than justifiable by sys-logging.