I have a little problem on my Ubuntu, nothing terrible but I still would like to resolve it if it's possible!
I've disabled my GUI at startup to keep my resources, but if I want to start it by the correct way (i.e. exec startx) I get a cross-cursor which don't work and no top border on my windows. I still can run commands in the Terminal emulator that run on startup.
To stat my Gui I use the brut method (exec sudo systemctl start lightdm) which works but is very dirt as it makes me log twice, and (I think) don't permit to start 2 graphical sessions (Edit finally work,but nevermind).
Initially I had installed Ubuntu 14.04 by I upgraged to Ubuntu 16.04 a month ago.
I don't see any errors in startx's stderr (may be the kernel installation version is not the same that the current one but I don't see how it could be a matter.
X.Org X Server 1.18.3
Release Date: 2016-04-04
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-92-generic x86_64 Ubuntu
Current Operating System: Linux emixam 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=d0a053b8-4a8a-449d-897c-49489421a88e ro quiet splash
Build Date: 22 July 2016 07:50:34AM
xorg-server 2:1.18.3-1ubuntu2.3 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.33.6
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/home/hadoop/.local/share/xorg/Xorg.0.log", Time: Tue Aug 9 13:24:48 2016
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
(II) AIGLX: Suspending AIGLX clients for VT switch
So I can survive with this problem, but being a perfectionist, I'd like to solve in order to have a cleaner session...
If someone know how I could solve it would be great!
(BTW, I apologize for my poor English which is obviously not my native language...)
