[Bug 80948] [sna suse] many black lines with latest ddx

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80948

--- Comment #7 from Jiri Slaby <jirislaby at gmail.com> ---
(In reply to comment #6)
> One experiment you can try is:
> 
> diff --git a/src/sna/gen7_render.c b/src/sna/gen7_render.c
> index b1faac4..6a5a993 100644
> --- a/src/sna/gen7_render.c
> +++ b/src/sna/gen7_render.c
> @@ -121,7 +121,7 @@ static const struct gt_info ivb_gt2_info = {
>         .max_wm_threads = (172-1) << IVB_PS_MAX_THREADS_SHIFT,
>         .urb = { 256, 704, 320, 8 },
>         .gt = 2,
> -       .mocs = 3,
> +       //.mocs = 3,
>  };
>  
>  static const struct gt_info byt_gt_info = {

This did not help. I saw the artefacts now with this applied.

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