Xorg problem after update

Sérgio Basto sergio at serjux.com
Thu Sep 5 14:49:26 PDT 2013


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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