[OpenIndiana-discuss] gfxdrm/OpenGL error with latest update

[Aurélien Larcher]

The problem was never in mesa but in completing the changes to the i915
kernel driver required to match recent intel drm code.
We had an initial port of more recent kernel code which could have been a
base before updating userland bits.
Pushing the userland code forward was good but the side effects are a bit
unfortunate...


Le dimanche 4 août 2024, Andreas Wacknitz via openindiana-discuss <
openindiana-discuss at openindiana.org> a écrit :
> Am 04.08.24 um 17:55 schrieb Aurélien Larcher:
>>
>> That's why I had not updated the stack, there were some notes in the
>> tickets and some discussions with Klaus and Alan back then.
>> There were a few patches parked in the gfx-drm branches.
>
> I merged the PR willingly and urged Till to produce it.
> The alternative is that OI would have been stuck with the outdated
> version probably forever.
> Now we have a newer package that has some defects but some people
> working on it.
> Obviously some suffer from its state but I ask them to be more actively
> help us.
>
> In my eyes this is better than to stay longer with an outdated version
> that only works with old Intel chips.
> If we cannot activate more people to help OI will be dead sooner or later.
> Now people tell us to test more thoroughly but in the past I had PR's
> with remarks asking people to test it
> without any responses for weeks if not months. So that way didn't work
> well either.
>
> Andreas
>>
>> Le vendredi 2 août 2024, Till Wegmueller <toasterson at gmail.com> a écrit :
>>>
>>> Hello All
>>>
>>> This is a known issue since the last Mesa update and seems to come from
>>
>> the changes Solaris did to it's platform Support by disabling Intel
>> completely Upstream for Solaris and hardlinking the driver to Swrast. So
>> yes We have effectively disabled intel acceleration due to the Mesa build
>> system. It seems swrast is not up to the task though to handle modern GUI
>> applications so I will have to bite the bullet and actually port that
part
>> of mesa back. This will take some time as the intel driver userland parts
>> currently can't compile due to some C functions I will need to port. For
>> some reason It did not install properly on my machine and I got a working
>> OpenGL setup when I tested. I'll look into this in detail once I am back
>> from Holidays. I think we will need to do the same thing we did with
golang
>> and split the OS detection so we can provide different configurations on
>> illumos than Solaris.
>>>
>>> -Till
>>>
>>> On 31/07/2024 18.19, scavenger via openindiana-discuss wrote:
>>>>
>>>> Yes, I found all graphical applications to be sluggish. Firefox is the
>>
>> worse.
>>>>
>>>> Jul 31, 2024, 12:27 by Stephan.Althaus at Duedinghausen.eu:
>>>>
>>>>> On 7/31/24 01:57, scavenger via openindiana-discuss wrote:
>>>>>
>>>>>> Originally posted by another people here:
>>>>>>
>>>>>>
>>
https://illumos.topicbox.com/groups/discuss/T6362d704c0be376b/gfxdrm-opengl-error-with-latest-update
>>>>>>
>>
https://illumos.topicbox.com/groups/discuss/T024578a526b45d4d/aw-discuss-re-gfxdrm-opengl-error-with-latest-update
>>>>>>
>>>>>> I joined the discussion and posted further information. We are both
>>
>> affected by this bug.
>>>>>>
>>>>>> _______________________________________________
>>>>>> openindiana-discuss mailing list
>>>>>> openindiana-discuss at openindiana.org
>>>>>> https://openindiana.org/mailman/listinfo/openindiana-discuss
>>>>>>
>>>>> Hello!
>>>>>
>>>>> Thats not good. Do you feel slow handling in desktop apps (aside from
>>
>> games etc) ?
>>>>>
>>>>> On my system the error doesn't show up, i am using nvidia:
>>>>>
>>>>> $ glxinfo -B
>>>>> ...
>>>>> OpenGL version string: 4.5.0 NVIDIA 535.183.01
>>>>> ...
>>>>>
>>>>> (as my builtin intel chipset was/is not supported)
>>>>>
>>>>> Regards,
>>>>> Stephan
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> openindiana-discuss mailing list
>>>>> openindiana-discuss at openindiana.org
>>>>> https://openindiana.org/mailman/listinfo/openindiana-discuss
>>>>>
>>>>
>>>> _______________________________________________
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>>>
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>
>
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