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Paul,
i found the solution.
It seems that on our server someone compiled a custom version of the
Mesa library.
When i edit bin/fsleyes and put this at the top of the file it works:
export LD_PRELOAD=/usr/lib64/libGL.so.1:/usr/lib64/libglapi.so.0
This way i force to use the standard libraries instead of the
self-compiled ones.
It works fine this way.
Thanks for your efforts,
Arjan
On 05/10/2017 08:05 AM, Arjan Dekker wrote:
> Paul,
>
> We are using XRDP (http://www.xrdp.org/) with the standard Windows
> remote desktop clients. I tried Windows 7 and 2008r2. Other applications
> are running, only FSLeyes seems to freeze.
>
> I also used Windows 7 with Xming, same problem.
> Using Ubuntu 16.04 as a client also doesn't work.
>
> Arjan
>
> On 05/09/2017 03:07 PM, paul mccarthy wrote:
>> Hi Arjan,
>>
>> No - I mean what X server are you using on the windows machine?
>>
>> Cheers,
>>
>> Paul
>>
>> On 9 May 2017 at 14:01, Arjan Dekker <[log in to unmask]
>> <mailto:[log in to unmask]>> wrote:
>>
>> Paul,
>>
>> I think you mean this:
>> Name : xorg-x11-server-Xorg
>> Arch : x86_64
>> Version : 1.17.4
>> Release : 9.5.el6_8
>> Size : 3.6 M
>> Repo : installed
>>
>>
>> Arjan
>>
>> On 05/09/2017 02:56 PM, paul mccarthy wrote:
>> > Hi Arjan,
>> >
>> > What X server are you using?
>> >
>> > Paul
>> >
>> > On 9 May 2017 at 12:59, Arjan Dekker <[log in to unmask] <mailto:[log in to unmask]>
>> > <mailto:[log in to unmask] <mailto:[log in to unmask]>>> wrote:
>> >
>> > Hi Paul,
>> >
>> > i tried "unset LIBGL_ALWAYS_INDIRECT", but it didn't solved
>> this issue.
>> >
>> > I downloaded the latest release of FSLeyes (0.10.1b) but it
>> has the same
>> > issue. I tried ssh -X and xrdp.
>> >
>> > When i let the application freeze for a while (> 5 minutes),
>> it crashes
>> > with the following error:
>> >
>> > -bash-4.1$ bin/fsleyes
>> > terminate called after throwing an instance of 'std::bad_alloc'
>> > what(): std::bad_alloc
>> > bin/fsleyes: line 6: 13525 Aborted (core dumped)
>> > ${FSLDIR}/bin/FSLeyes/fsleyes $@
>> >
>> > Do you know any other possible solution?
>> >
>> > Thanks in advance,
>> >
>> > Arjan
>> >
>> > On 05/04/2017 06:29 PM, paul mccarthy wrote:
>> > > Hi Arjan,
>> > >
>> > > Instead of:
>> > >
>> > > LIBGL_ALWAYS_INDIRECT=0
>> > >
>> > > Could you try:
>> > >
>> > > unset LIBGL_ALWAYS_INDIRECT
>> > >
>> > > before running FSLeyes?
>> > >
>> > > Cheers,
>> > >
>> > > Paul
>> > >
>> > >
>> > >
>> > > On 4 May 2017 at 17:24, Arjan Dekker <[log in to unmask]
>> <mailto:[log in to unmask]> <mailto:[log in to unmask]
>> <mailto:[log in to unmask]>>
>> > > <mailto:[log in to unmask] <mailto:[log in to unmask]>
>> <mailto:[log in to unmask] <mailto:[log in to unmask]>>>> wrote:
>> > >
>> > > Hi Paul,
>> > >
>> > > The behavior with SSH or XRDP is the same.
>> > >
>> > > We use different types of clients.
>> > > For XRDP we use windows 7 remote desktop client to
>> connect to
>> > the Linux
>> > > server, but also from a Windows 2008 server it fails. We
>> also
>> > have the
>> > > same problem with xfreerdp from a linux client.
>> > >
>> > > For SSH i use Xubuntu 16.04 as a client.
>> > >
>> > > I have attached the output of the glxinfo command.
>> > >
>> > > I also tried LIBGL_ALWAYS_INDIRECT=1 and
>> > LIBGL_ALWAYS_INDIRECT=0, but it
>> > > makes no difference.
>> > >
>> > > Thanks in advance.
>> > >
>> > > Regards,
>> > >
>> > > Arjan
>> > >
>> > > On 05/04/2017 05:35 PM, paul mccarthy wrote:
>> > > > Hi Arjan,
>> > > >
>> > > > The warning message is nothing to worry about.
>> > > >
>> > > > Do you get the same behaviour over both SSH -X and XRDP?
>> > FSLeyes works
>> > > > fine over both connection types in my test environment.
>> > > >
>> > > > Can you provide more information about your setup?
>> > > >
>> > > > - Client and server OSes
>> > > > - Output of glxinfo when logged into the server
>> > > >
>> > > > Cheers,
>> > > >
>> > > > Paul
>> > > >
>> > > > On 4 May 2017 at 08:33, Arjan Dekker
>> <[log in to unmask] <mailto:[log in to unmask]>
>> > <mailto:[log in to unmask] <mailto:[log in to unmask]>>
>> <mailto:[log in to unmask] <mailto:[log in to unmask]>
>> > <mailto:[log in to unmask] <mailto:[log in to unmask]>>>
>> > > > <mailto:[log in to unmask]
>> <mailto:[log in to unmask]> <mailto:[log in to unmask]
>> <mailto:[log in to unmask]>>
>> > <mailto:[log in to unmask] <mailto:[log in to unmask]>
>> <mailto:[log in to unmask] <mailto:[log in to unmask]>>>>> wrote:
>> > > >
>> > > > Hello all,
>> > > >
>> > > > I'm a linux sysadmin trying to install FSL 5.0.10
>> for our
>> > > researchers.
>> > > > It seems to work without problems, except FSLeyes.
>> > > >
>> > > > We use XRDP and "ssh -X" to connect to the Linux
>> server
>> > (RHEL
>> > > 6) which
>> > > > hosts FSL. When we start FSLeyes it seems to work
>> > alright, but
>> > > when we
>> > > > open a file the application freezes.
>> > > >
>> > > > The application shows this warning:
>> > > > WARNING numpymodule.py 30: <module> -
>> > Unable to
>> > > load
>> > > > numpy_formathandler accelerator from
>> OpenGL_accelerate.
>> > > >
>> > > > Does anyone have any idea how to fix this problem?
>> > > >
>> > > > Thanks in advance,
>> > > >
>> > > > regards,
>> > > >
>> > > > Arjan
>> > > >
>> > > >
>> > >
>> > > --
>> > > Met vriendelijke groet,
>> > >
>> > > Arjan Dekker
>> > >
>> > > Academisch Medisch Centrum
>> > > ADICT UNIX/Linux Beheer Groep
>> > > HvA Kamer HA1-083
>> > > Aanwezig: di,wo,do,vr
>> > > Tel: (+312056) 61749
>> > >
>> > >
>> >
>> > --
>> > Met vriendelijke groet,
>> >
>> > Arjan Dekker
>> >
>> > Academisch Medisch Centrum
>> > ADICT UNIX/Linux Beheer Groep
>> > HvA Kamer HA1-083
>> > Aanwezig: di,wo,do,vr
>> > Tel: (+312056) 61749
>> >
>> >
>>
>> --
>> Met vriendelijke groet,
>>
>> Arjan Dekker
>>
>> Academisch Medisch Centrum
>> ADICT UNIX/Linux Beheer Groep
>> HvA Kamer HA1-083
>> Aanwezig: di,wo,do,vr
>> Tel: (+312056) 61749
>>
>>
>
--
Met vriendelijke groet,
Arjan Dekker
Academisch Medisch Centrum
ADICT UNIX/Linux Beheer Groep
HvA Kamer HA1-083
Aanwezig: di,wo,do,vr
Tel: (+312056) 61749