[Openpvrsgx-devgroup] how to run gles2test1

[Merlijn Wajer]

Hi,

Progress. See video below. :)

On 16/11/2019 02:46, Tony Lindgren wrote:
> Hi,
> 
> * H. Nikolaus Schaller <hns at goldelico.com> [191115 14:31]:
>> Hi,
>> so far I have only used gles1test1 but now gound out how to run the gles2test1 (on OMAP5/Pyra):
>>
>> It just did tell me:
>>
>> root at letux:~# gles2test1 100
>> --------------------- started ---------------------
>> [   42.561320] DSI: omapdss DSI error: VC(0) busy when trying to configure it!
>> [   42.568784] DSI: omapdss DSI error: VC(1) busy when trying to configure it!
>> [   42.576324] DSI: omapdss DSI error: VC(2) busy when trying to configure it!
>> [   42.584949] DSI: omapdss DSI error: VC(3) busy when trying to configure it!
>> [   42.767103] dmtimer posted=0
>> Error: Failed to open shader file 'glsltest1_vertshader.txt'!
>> [   42.896790] dmtimer posted=0
>> --------------------- finished ---------------------
> 
> Hmm have not seen that one.. But then again, I only just got
> droid4 working. Still no luck with the other boards :)
> 
> For omap4, we need to use the old pvr-omap4-dkms kernel module
> built for for droid4 after backporting some of your patches
> from linux_openpvrsgx and fixing up the custom ioctl proxying
> stuff.
> 
> But yeah for the droid4 demos, xgles1test1, xgles2test1, and
> xmultiegltest all do work now. And so does es2gears started
> with a LD_PRELOAD wrapper. So there might be a regression
> in the linux_openpvrsgx somewhere?
> 
> FYI, it's here in testing-v5.4 branch with a README_DROID4:
> 
> https://github.com/tmlind/pvr-omap4-dkms/tree/testing-v5.4

In addition to these instructions, I needed:

> # cat /etc/X11/xorg.conf.d/99-omap.conf
> Section "Device"
>         Identifier      "Video Device"
>         Driver          "omap"
>         Option          "Debug"         "false"
> EndSection
> 
> Section "Screen"
>         Identifier      "Screen"
>         Monitor         "Monitor"
>         Device          "Video Device"
> EndSection

And:

> apt install xserver-xorg-video-omap

I use this for init:

> # cat ~/test-init.sh
> #!/bin/sh
> pvr=/root/pvr-omap4
> LD_PRELOAD=\
> ${pvr}/usr/lib/libsrv_init.so:\
> ${pvr}/usr/lib/libsrv_um.so:\
> ${pvr}/usr/lib/libIMGegl.so:\
> ${pvr}/usr/lib/libusc.so:\
> ${pvr}/usr/lib/libpvrws_KMS.so:\
> ${pvr}/usr/lib/libpvr2d.so:\
> ${pvr}/usr/lib/libpvrws_WAYLAND.so:\
> ${pvr}/usr/lib/libpvrws_OMAPDRI2.so:\
> ${pvr}/usr/lib/libGLESv2.so:\
> ${pvr}/usr/lib/libglslcompiler.so:\
> ${pvr}/usr/lib/libEGL.so \
> ${pvr}/usr/bin/pvrsrvinit

Results in:

https://wizzup.org/droid4-glestest.webm

Cheers,
Merlijn

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