Xorg problem after update

Sérgio Basto sergio at serjux.com
Thu Sep 5 13:12:46 PDT 2013


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.



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