fedup 20 -> 21 -> 22 -> Plasma closed unexpectedly

[Rich Emberson]

Also see MTRR issue below.

On 07/25/2015 07:01 PM, Ed Greshko wrote:

You're a KDE user and quite a bit has changed.  One question and one
suggestion....

Q.  Just for information...  Are you using kdm or sddm as your display
manager?


How does one find which display manager is being used?


Suggestion....

After reboot, login from a different machine and create a fresh user.  Then
login as that new user to see if you have the same issue.





New in "xinit" output:
START
...
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
error setting MTRR (base = 0xfb000000, size = 0x00e00000, type = 1) Invalid
argument (22)
Failed to close file descriptor: Could not close fd 11
Failed to close file descriptor: Could not close fd 11
...
END

Contents of /proc/mtrr
START
reg00: base=0x000000000 (    0MB), size= 4096MB, count=1: write-back
reg01: base=0x100000000 ( 4096MB), size= 1024MB, count=1: write-back
reg02: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
END

What is MTRR?
I assume that the error is not a good-thing.

Also, curiously, when I switch to graphical mode
  ln -sf /lib/systemd/system/graphical.target
/etc/systemd/system/default.target
and then reboot....
hoping to get the graphicial login ... just to see if I can
pick the desktop there...
after the reboot the system has been set back to the
multi-user.target

Thanks
Richard