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]>> 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]>>> 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