[Beignet] cl_khr_gl_sharing stopped working

[Orm Finnendahl]

Hi Benson,

 Thanks, I already did and commented here:

https://github.com/intel/compute-runtime/issues/166

It's only supported on Windows and Linux support has been labeled
"Feature request" on September 9th.

--
Orm

Am Freitag, den 18. Oktober 2019 um 09:27:05 Uhr (+0300) schrieb Benson Muite:
> Hi Orm,
> 
> Perhaps file a github issue for Intel Compute Runtime. Looks like it should
> be there:
> 
> https://software.intel.com/en-us/node/540396
> 
> Benson
> 
> On 10/17/19 4:39 PM, Orm Finnendahl wrote:
> > Hi Benson,
> > 
> >   thanks for the quick reply. Yes I have (and tried it
> > before). Unfortunately the intel-compute-runtime never reported the
> > cl_khr_gl_sharing extension, although the processor clearly should
> > support this (and it worked flawlessly on two laptops in the last
> > years using the beignet driver).
> > 
> > If beignet is deprecated and seizes to work: It is absolutely vital
> > for my work to have gl-sharing (and quite devastating news): Does
> > anybody know of a way to get this working on intel gpus?
> > 
> > --
> > Orm
> > 
> > 
> > Am Donnerstag, den 17. Oktober 2019 um 16:07:14 Uhr (+0300) schrieb Benson Muite:
> > > Hi Orm,
> > > 
> > > Have you tried using the new runtime? Beignet is deprecated:
> > > 
> > > https://github.com/intel/compute-runtime
> > > 
> > > Regards,
> > > 
> > > Benson
> > > 
> > > On 10/17/19 3:48 PM, Orm Finnendahl wrote:
> > > > Hi,
> > > > 
> > > >    clinfo doesn't report the cl_khr_gl_share extension anymore for the
> > > > beignet driver on my machine and my program needing this doesn't work
> > > > anymore. Everything worked fine on this hardware a month ago. The
> > > > beignet driver seems to be the same (git-fc5f430c), so I suspect
> > > > kernel or something else as the culprit.
> > > > 
> > > > Can anybody shed a light on how this can hapen and where to start
> > > > investigating the problem? I'm on Arch and with rolling upgrades it is
> > > > very difficult to narrow down when and why it stopped working,
> > > > especially since I didn't use my program for something like a month
> > > > now.
> > > > 
> > > > Below is my current setup. Let me know if you need more
> > > > information. Any help is appreciated as I really need it to be
> > > > working!
> > > > 
> > > > --
> > > > Orm
> > > > 
> > > > [root at t480s-orm orm]# uname -a
> > > > Linux t480s-orm 5.3.6-arch1-1-ARCH #1 SMP PREEMPT Fri Oct 11 18:28:05 UTC 2019 x86_64 GNU/Linux
> > > > 
> > > > CPU: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (KabyLake)
> > > > 
> > > > [orm at t480s-orm ~]$ clinfo | grep beignet
> > > >     Platform Version                                OpenCL 2.0 beignet 1.4 (git-fc5f430c)
> > > >     Device Version                                  OpenCL 2.0 beignet 1.4 (git-fc5f430c)
> > > >     Device OpenCL C Version                         OpenCL C 2.0 beignet 1.4 (git-fc5f430c)
> > > > 
> > > > Platform Extensions                             cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_intel_required_subgroup_size cl_intel_media_block_io cl_intel_planar_yuv
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