Hi, Anyone else having problems with kernel 3.10.0-957.5.1.el7.x86_64? After my yum update today a reboot hung. A quick look at the Xorg.0.log shows two of my graphics cards appear to be working okay but the third one (I have two nvidia cards with a monitor each and then use the inbuilt intel one for the third monitor) gives: <cut> [ 14.246] (II) Loading sub module "fb" [ 14.246] (II) LoadModule: "fb" [ 14.247] (II) Loading /usr/lib64/xorg/modules/libfb.so [ 14.247] (II) Module fb: vendor="X.Org Foundation" [ 14.247] compiled for 1.20.1, module version = 1.0.0 [ 14.247] ABI class: X.Org ANSI C Emulation, version 0.4 [ 14.247] (II) UnloadModule: "vesa" [ 14.247] (II) Unloading vesa [ 14.247] (EE) modeset(G0): drmSetMaster failed: Invalid argument [ 14.247] (EE) Fatal server error: [ 14.247] (EE) AddScreen/ScreenInit failed for gpu driver 0 -1 [ 14.247] (EE) [ 14.247] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 14.247] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 14.247] (EE) [ 14.257] (EE) Server terminated with error (1). Closing log file. </end> So a reboot to kernel 3.10.0-957.1.3.el7.x86_64 and all is well. I note that the update also updated : Updated xorg-x11-drv-ati-18.0.1-1.el7.x86_64 @base Update 18.1.0-1.el7_6.x86_64 @updates Updated xorg-x11-server-Xorg-1.20.1-5.1.el7.x86_64 @updates Update 1.20.1-5.2.el7_6.x86_64 @updates Updated xorg-x11-server-common-1.20.1-5.1.el7.x86_64 @updates Update 1.20.1-5.2.el7_6.x86_64 @updates Before I start trying to solve this by myself, just wanted to see if anyone else has had issues. TIA Rob