Xorg problem after update

Kenneth Brun Nielsen subscriptions at brun.dk
Thu Sep 5 12:49:20 PDT 2013


Hi Sergio,

Thanks for your response.

Yum distro-sync only changes some irrelevant (my humble judgement) packages
- see bottom list.

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).

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.
>
>
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