Denys,

I will send a different version of the patch shortly.

Regards,
Anand

-----Original Message-----
From: Denys Dmytriyenko <[email protected]> 
Sent: Wednesday, November 22, 2023 3:28 AM
To: Etheridge, Darren <[email protected]>
Cc: [email protected]; Balagopalakrishnan, Anand <[email protected]>; 
Eatmon, Ryan <[email protected]>; Sapp, Randolph <[email protected]>; 
[email protected]
Subject: [EXTERNAL] Re: [meta-ti][kirkstone][PATCH] mesa-pvr: rollback srcrev 
to unbreak Rogue GPU based platforms

I haven't seen this on the list - was this blocked?

As of the change itself - is this essentially unbreaking Rogue by breaking back 
SGX?

On Tue, Nov 21, 2023 at 11:50 AM Darren Etheridge <[email protected]> wrote:
>
> A bug was introduced while trying to unify the Mesa version that is used
> on SGX GPU's and Rogue GPU's.   It manifests itself as an immediate segfault
> whenever you try and run something like glmark2-es2-wayland or 
> weston-simple-egl on certain Rogue based platforms (specifically am62x).
>
> Rollback the SRCREV to a version before the Mesa SGX changes were added.
> While we figure out what the underlying issue is with the unified 
> version.
>
> This reverts the mesa-pvr recipe back to be the equivalent of commit id:
>         21fb9cbc01390f362ca376891b9f96f2ad24f344
>
> Signed-off-by: Darren Etheridge <[email protected]>
> ---
>  meta-ti-bsp/recipes-graphics/mesa/mesa-pvr_22.3.5.bb | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meta-ti-bsp/recipes-graphics/mesa/mesa-pvr_22.3.5.bb 
> b/meta-ti-bsp/recipes-graphics/mesa/mesa-pvr_22.3.5.bb
> index 98d30c5b..281d6a21 100644
> --- a/meta-ti-bsp/recipes-graphics/mesa/mesa-pvr_22.3.5.bb
> +++ b/meta-ti-bsp/recipes-graphics/mesa/mesa-pvr_22.3.5.bb
> @@ -23,7 +23,7 @@ SRC_URI = " \
>
>  S = "${WORKDIR}/git"
>
> -SRCREV = "7c9522a4147836064f582278e4f7115735c16868"
> +SRCREV = "54fd9d7dea098b6f11c2a244b0c6763dc8c5690c"
>
>  PACKAGECONFIG:append = " \
>      ${@bb.utils.contains('PREFERRED_PROVIDER_virtual/gpudriver', 
> 'ti-img-rogue-driver', 'pvr', '', d)} \
> --
> 2.17.1
>
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