Xorg problem after update

Kenneth Brun Nielsen subscriptions at brun.dk
Thu Sep 5 15:00:41 PDT 2013


VNC is my current temporary replacement solution. But I definitely prefer
X, which is much more integrated in my desktop and work much better on
multiple screens.

If I cannot make X work in Fedora 19, then I plan to install Fedora 18
instead. VNC is not a satisfying solution to me.

On 5 September 2013 23:49, Sérgio Basto <sergio at serjux.com> wrote:

> On Qui, 2013-09-05 at 23:30 +0200, Kenneth Brun Nielsen wrote:
> > Actually I use ssh -X, but just tried with ssh -Y and it didnt change
> > anything.
> >
> >
> > The firewall has no influence either.
> >
> >
> > Thanks for your suggestions.
>
> Since application runs on server, I suggest use vncserver on Centos 5 ,
> and vncviewer on your machine, it don't fix the problem, but work much
> better that X forwarding..
> >
> > On 5 September 2013 22:12, Sérgio Basto <sergio at serjux.com> wrote:
> >         On Qui, 2013-09-05 at 21:49 +0200, Kenneth Brun Nielsen wrote:
> >         > Hi Sergio,
> >         >
> >         >
> >         > Thanks for your response.
> >         >
> >         >
> >         > Yum distro-sync only changes some irrelevant (my humble
> >         judgement)
> >         > packages - see bottom list.
> >
> >
> >         OK, I agree , you have X updated,
> >
> >         >
> >         > Notice, that Cadence ( http://www.cadence.com/  ) is
> >         installed at
> >         > another host, which is Centos 5, i.e. it is not a local
> >         installation.
> >         > I have no reason to believe, that a reinstallation will
> >         change
> >         > anything. It works on all other tested clients, e.g. Windows
> >         Xming
> >         > Xserver, Centos 5/6, Ubuntu 12 and - as mentioned - Fedora
> >         17. And I
> >         > tried on to different installation servers (Centos 5 and
> >         RHEL5).
> >         >
> >
> >         agree , you do X forwarding with ssh -Y ?
> >         and about systemctl status firewalld ?
> >         you may try disable firewall with
> >         systemctl stop firewalld
> >
> >         I think I can't help you further ...
> >         >
> >         > PS: Received spam from JP at eukor.com as reply on my previous
> >         mail to
> >         > this mailing list.
> >         >
> >         >
> >         > Best regards,
> >         >
> >         > Kenneth
> >         >
> >         > --
> >         >
> >         >
> >         >
> >         > $ yum distro-sync
> >         >
> >
> ================================================================================
> >         >  Package                     Arch   Version
> >          Repository
> >         > Size
> >         >
> >         >
> >
> ================================================================================
> >         >
> >         > Downgrading:
> >         >  ffmpeg-libs                 x86_64 1.2.1-3.fc19
> >         > rpmfusion-free 3.7 M
> >         >  gstreamer-ffmpeg            x86_64 0.10.13-8.fc19
> >         > rpmfusion-free 2.8 M
> >         >  gstreamer1-libav            x86_64 1.0.6-1.fc19
> >         > rpmfusion-free 2.8 M
> >         >  gstreamer1-plugins-bad-freeworld
> >         >                              x86_64 1.0.6-1.fc19
> >         > rpmfusion-free 157 k
> >         >  gstreamer1-plugins-ugly     x86_64 1.0.6-2.fc19
> >         > rpmfusion-free 237 k
> >         >  mencoder                    x86_64 1.1-8.20130416svn.fc19
> >         > rpmfusion-free 832 k
> >         >  mplayer                     x86_64 1.1-8.20130416svn.fc19
> >         > rpmfusion-free 1.1 M
> >         >  mplayer-common              x86_64 1.1-8.20130416svn.fc19
> >         > rpmfusion-free 1.2 M
> >         >  skype                       i586   2.1.0.81-fc10
> >          skype
> >         > 19 M
> >         >
> >         >
> >         >
> >         > On 5 September 2013 20:42, Sérgio Basto <sergio at serjux.com>
> >         wrote:
> >         >         On Qui, 2013-09-05 at 18:49 +0200, Kenneth Brun
> >         Nielsen wrote:
> >         >         > I run a program (Cadence IC6, which is Qt-based)
> >         on a remote
> >         >         machine
> >         >         > through SSH with X11 forwarding.
> >         >         >
> >         >         > After updating my client machine from Fedora17 to
> >         Fedora19
> >         >         64-bit (X
> >         >         > version is 1.14.2-9, I believe - or please advice
> >         how I can
> >         >         check), I
> >         >         > get some errors when running the program.
> >         >         >
> >         >         > Here is a transcript of parts of the log:
> >         >         > --
> >         >         > Xlib: sequence lost (0x107f2 > 0x19ab) in reply
> >         type 0x0!
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 113 (X_KillClient)
> >         >         >     Resource id: 0x18b0000
> >         >         >     Xlib: sequence lost (0x10000 > 0x19ab) in
> >         reply type
> >         >         0x0!
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0xff7ff87f
> >         >         >     Xlib: sequence lost (0x10000 > 0x19ac) in
> >         reply type
> >         >         0x2!
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     Xlib: sequence lost (0x10000 > 0x19b3) in
> >         reply type
> >         >         0x0!
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     libManager Qt Warning: X Error: 0 0
> >         >         >     Major opcode: 0 ()
> >         >         >     Resource id: 0x0
> >         >         >     Xlib: sequence lost (0x1411c > 0x19b3) in
> >         reply type
> >         >         0x1c!
> >         >         >     Xlib: sequence lost (0x1230f > 0x19b3) in
> >         reply type
> >         >         0xf!
> >         >         >     Xlib: sequence lost (0x10201 > 0x19b3) in
> >         reply type
> >         >         0x1!
> >         >         >     libManager Qt Warning: Qt-subapplication:
> >         Fatal IO
> >         >         error: client
> >         >         > killed
> >         >         > --
> >         >         >
> >         >         >
> >         >         > Also it is reflected in the dmesg of the server:
> >         >         > "libSelect[27710]: segfault at 0000000000000000
> >         rip
> >         >         00000000081db391
> >         >         > rsp 00000000ffba5380 error 4"
> >         >         >
> >         >         >
> >         >         > Well, any idea why I get these errors? And how I
> >         can debug
> >         >         or get rid
> >         >         > of them? I assume the problem is either Qt- or
> >         X-related,
> >         >         but honestly
> >         >         > I don't know much of these things.
> >         >         >
> >         >         >
> >         >         > Can it be a bug in X? Notice, that everything
> >         worked fine,
> >         >         when I was
> >         >         > using Fedora 17, so a change in Fedora 19 (X or
> >         Qt) provoked
> >         >         the
> >         >         > error. Also notice, that I'm not a developer and
> >         have close
> >         >         to no
> >         >         > insight into X (might be obvious from the
> >         above:)).
> >         >         >
> >         >         >
> >         >         > Any suggestions will be appreciated.
> >         >         >
> >         >         >
> >         >         > FYI, I also posted here (several days ago - still
> >         no
> >         >         answers):
> >         >         >
> >         http://forums.fedoraforum.org/showthread.php?t=293621
> >         >         > http://qt-project.org/forums/viewthread/31831/
> >         >         >
> >         >         >
> >         http://www.cadence.com/community/forums/T/27151.aspx
> >         >         >
> >         >         >
> >         >
> >         >         in Fedora as root do:
> >         >         yum distro-sync
> >         >         and explain us how you install cadence ? maybe
> >         reinstall it.
> >         >         --
> >         >         Sérgio M. B.
> >         >
> >         >
> >         >
> >
> >
> >         --
> >         Sérgio M. B.
>
> --
> Sérgio M. B.
>
> _______________________________________________
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