On Thu, 5 Mar 2020 at 12:04, Jerry Geis <jerry.geis at gmail.com> wrote: > C7: lspci | grep VGA > > 00:02.0 VGA compatible controller: Intel Corporation Device 3185 (rev 03) > grep Driver /var/log/Xorg.0.log > [ 24.374] (**) | |-->Device "Intel Graphics" > [ 24.610] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets: > [ 24.614] (II) intel: Driver for Intel(R) HD Graphics > [ 24.614] (II) intel: Driver for Intel(R) Iris(TM) Graphics > [ 24.614] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics > [ 24.904] (II) config/udev: Adding input device HDA Intel PCH Line Out > (/dev/input/event10) > [ 24.905] (II) config/udev: Adding input device HDA Intel PCH Front > Headphone (/dev/input/event11) > [ 24.906] (II) config/udev: Adding input device HDA Intel PCH > HDMI/DP,pcm=3 (/dev/input/event12) > [ 24.907] (II) config/udev: Adding input device HDA Intel PCH > HDMI/DP,pcm=7 (/dev/input/event13) > [ 24.908] (II) config/udev: Adding input device HDA Intel PCH > HDMI/DP,pcm=8 (/dev/input/event14) > [ 24.909] (II) config/udev: Adding input device HDA Intel PCH > HDMI/DP,pcm=9 (/dev/input/event15) > [ 24.910] (II) config/udev: Adding input device HDA Intel PCH > HDMI/DP,pcm=10 (/dev/input/event16) > [ 24.910] (II) config/udev: Adding input device HDA Intel PCH Mic > (/dev/input/event9) > > > C8 > lspci | grep VGA > 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 605 (rev > 03) > > grep Driver /var/log/Xorg.0.log > [ 38.654] X.Org Video Driver: 24.0 > [ 38.664] Module class: X.Org Video Driver > [ 38.664] ABI class: X.Org Video Driver, version 24.0 > [ 38.664] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets: > [ 38.665] (II) intel: Driver for Intel(R) HD Graphics > [ 38.665] (II) intel: Driver for Intel(R) Iris(TM) Graphics > [ 38.665] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics > > > In C8 /var/log/messages I see messages about "no i915.ko binding for Intel > codec". > > Yes xorg-x11-drv-intel is loaded on C8 and C7. > Hmmm looking at the kernel modules they should be in a directory like: /lib/modules/4.18.0-147.0.3.el8_1.x86_64/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko.xz /lib/modules/4.18.0-147.0.3.el8_1.x86_64/kernel/drivers/gpu/drm/i915/i915.ko.xz /lib/modules/4.18.0-147.3.1.el8_1.x86_64/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko.xz /lib/modules/4.18.0-147.3.1.el8_1.x86_64/kernel/drivers/gpu/drm/i915/i915.ko.xz /lib/modules/4.18.0-147.el8.x86_64/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko.xz /lib/modules/4.18.0-147.el8.x86_64/kernel/drivers/gpu/drm/i915/i915.ko.xz see if they exist on your system and if they do try an insmod with the kernel you are using. If that works then it is a matter of figuring out why its not finding the modules. If it doesn't exist.. it is a matter of finding out why -- Stephen J Smoogen.