[Beignet] cl_khr_gl_sharing stopped working

[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
>>> _______________________________________________
>>> Beignet mailing list
>>> Beignet at lists.freedesktop.org
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