Hi Ryan
On Tue, Nov 14, 2023 at 6:37 PM Ryan Eatmon via lists.yoctoproject.org
<[email protected]> wrote:
>
> On 11/14/2023 10:17 AM, Francesco Dolcini wrote:
> > Hello Randolph,
> >
> > On Mon, Oct 23, 2023 at 01:15:38PM -0300, Max Krummenacher wrote:
> >> On our weekly CI build we see glmark segfaulting on our AM625 based SoM.
> >>
> >> Reverting commit 9b6bce2c ("mesa-pvr: bump srcrev for sgx support") on
> >> top of meta-ti @ 59edb4e8 ("linux-ti-staging_6.1: CI/CD Auto-Merger:
> >> cicd.kirkstone.202310191725")
> >> fixes the segfault and glmark shows similar performance as before.
> >>
> >> It looks like the addition of the SGX GPU introduced a regression with
> >> the Rogue GPU.
> >
> > any feedback on this report? We would need to update meta-ti to get a
> > fix on the DM firmware, however we are blocked because of this
> > regression on the GPU.
> >
> > Can you help figure out what's going on? Is there any dependency on the
> > Linux kernel from your downstream branch we need to cherry-pick? Is this
> > working on TI SK AM62?
>
> I believe that this issue was fixed by this commit:
>
> https://git.ti.com/cgit/arago-project/meta-ti/commit/?h=kirkstone&id=00de85a06e252fa17ce004635ba30d055166aa5d
>
> This is on the main kirkstone branch. Please test it to make sure it
> does fix the issue.
>
Actually the issue persists.
I tested our setup with meta-ti in a version containing commit
00de85a06 with the same result as before that commit.
When using the GPU, i.e. by starting glmark-es2-wayland or
weston-simple-egl the process segfaults.
I did setup arago and built the tisdk-default-image for
am62xx-evm to exclude that our setup somehow messes with the
GPU or we need to merge stuff into our U-Boot / Kernel trees.
Running that image on SK-AM62 shows the same segfault when
using the GPU.
Regards
Max
root@am62xx-evm:~# glmark2-es2-wayland
=======================================================
glmark2 2021.12
=======================================================
OpenGL Information
GL_VENDOR: Imagination Technologies
GL_RENDERER: PowerVR A-Series AXE-1-16M
GL_VERSION: OpenGL ES 3.1 build 23.2@6460340
=======================================================
[build] use-vbo=false:[ 26.004288] kauditd_printk_skb: 1 callbacks suppressed
[ 26.004317] audit: type=1701 audit(1651169516.600:15):
auid=4294967295 uid=0 gid=0 ses=4294967295 pid=726
comm="glmark2-es2-way"
exe="/usr/bin/glmark2-es2-wayland" sig=11 res=1
[ 26.071116] audit: type=1334 audit(1651169516.664:16): prog-id=13 op=LOAD
[ 26.078085] audit: type=1334 audit(1651169516.672:17): prog-id=14 op=LOAD
Segmentation fault (core dumped)
root@am62xx-evm:~# [ 27.111672] audit: type=1334
audit(1651169517.708:18): prog-id=14 op=UNLOAD
[ 27.119012] audit: type=1334 audit(1651169517.708:19): prog-id=13 op=UNLOAD
root@am62xx-evm:~# weston-simple-egl
has EGL_EXT_buffer_age and EGL_EXT_swap_buffers_with_damage
[ 38.378006] audit: type=1701 audit(1651169528.972:20):
auid=4294967295 uid=0 gid=0 ses=4294967295 pid=733
comm="weston-simple-e"
exe="/usr/bin/weston-simple-egl" sig=11 res=1
[ 38.406617] audit: type=1334 audit(1651169529.000:21): prog-id=15 op=LOAD
[ 38.413536] audit: type=1334 audit(1651169529.008:22): prog-id=16 op=LOAD
Segmentation fault (core dumped)
root@am62xx-evm:~# [ 39.179515] audit: type=1334
audit(1651169529.776:23): prog-id=16 op=UNLOAD
[ 39.186626] audit: type=1334 audit(1651169529.776:24): prog-id=15 op=UNLOAD
root@am62xx-evm:~#
Used layer hashes:
Build Configuration (mc:default):
BB_VERSION = "2.0.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "fedora-38"
TARGET_SYS = "aarch64-oe-linux"
MACHINE = "am62xx-evm"
DISTRO = "arago"
DISTRO_VERSION = "2023.10"
TUNE_FEATURES = "aarch64"
TARGET_FPU = ""
meta-arago-distro
meta-arago-extras
meta-arago-demos
meta-arago-test = "kirkstone:1bbf7db62c15977004217f83fb72fdf165597bad"
meta-qt5 = "kirkstone:ae8a97f79364bed1abc297636f7933d0e35f22be"
meta-virtualization = "kirkstone:478a91800c4a95c7410dc8ef52e229a81be24b4e"
meta-networking
meta-python
meta-oe
meta-gnome
meta-filesystems = "kirkstone:7da6cb848bc42b3e6bd5d2b37b52ba75510a6ca0"
meta-ti-extras
meta-ti-bsp = "kirkstone:9efb0c6fc4f5089f4f2a305c2823dba311505487"
meta-arm
meta-arm-toolchain = "kirkstone:b187fb9232ca0a6b5f8f90b4715958546fc41d73"
meta = "kirkstone:4bb6373e5f4a1330a063d1afe855d6c24d5461e7"
>
>
> > Thanks for your support,
> > Francesco
> >
>
> --
> Ryan Eatmon [email protected]
> -----------------------------------------
> Texas Instruments, Inc. - LCPD - MGTS
>
>
>
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