Problem with X starting when certain USB configurations exist

Hi, I am having a problem with a Centos 6.7 installation with the latest patches (2.6.32-573.18.1.el6.x86_64). The X server version is 1.15.0-36.el6.centos The motherboard is a SuperMicro X11SSV-Q. This is an i7-6700 CPU and Q170 chipset. It has a built-in intel graphics chip. The system wor

Re: Problem with X starting when certain USB configurations exist

Hmm, perhaps a bug, but for some reason Centos 7 (kernel 3.10.0) does NOT have this problem, even booting in legacy mode. The Xorg.log on a Centos 7 machine shows it works correctly... [10.694] (II) Loading sub module "int10" [10.694] (II) LoadModule: "int10" [10.694] (II) Loading /u

No video after resume from suspend

Hi, I have a CPU motherboard, a SuperMicro X11SSV-Q with an i7-6700 processor. This is a skylake based system using the Q170 chipset. I am using the onboard video. I am running vanilla Centos 7 (1511). When I put the system to sleep, after resuming from sleep, the system comes alive (I can rlog

Re: No video after resume from suspend

Thanks for the info Thomas. ctrl+alt+f2 does not appear to do anything. I see no visible effects when the display is running normally (before suspend) nor does it wake the screen after resuming from suspend. Failsafe mode also fails to restore the display when resuming. One odd note I found is t