[OpenIndiana-discuss] Nvidia 515 problem

[Andreas Wacknitz]

Hi Stephan,

Thanks to your efforts and the provided patch I have been able to create
a fix for own xorg-server version:
https://github.com/OpenIndiana/oi-userland/pull/9858
as our server is still on 1.19.7 while the patch is for a newer 1.21.1
version an adaption was needed.

My desktop is already running on a newer NVIDIA driver with this patched
xorg.

Regards,
Andreas

Am 11.11.22 um 09:38 schrieb Stephan Althaus:
> Hello!
>
> After a little bit of looking around, i think it could be relatated to
> a bug that occured first with 495.
>
> Solutions are
>
> 1) to disable the compositing-Manager withing mate
>
> [org.mate.Marco.general]
> compositing-manager=false
>
> or
>
> gsettings set org.mate.Marco.general compositing-manager false
>
> 2) a patch for xorg.server. The proposed patch to present_scmd.c could
> be modified to match present.c in OI-userland...
>
> --- a/present/present_scmd.c    2022-02-08 09:38:39.322128250 +0100
> +++ b/present/present_scmd.c    2022-02-08 09:40:30.205857503 +0100
> @@ -167,6 +167,9 @@
>  {
>      if (!screen_priv->info)
>          return NULL;
> +
> +    if (!screen_priv->info->get_crtc)
> +        return NULL;
>
>      return (*screen_priv->info->get_crtc)(window);
>  }
> @@ -205,6 +208,9 @@
>
>      if (!screen_priv->info)
>          return;
> +
> +    if (!screen_priv->info->flush)
> +        return;
>
>      (*screen_priv->info->flush) (window);
>  }
>
>
> i will check 1) when i have the time to reboot,
> maybe 2) in the next days..
>
>
> Stephan
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