Re: Is there any X driver for Panfrost on PBP ?

Hi, all

On Mon, 21 Feb 2022 09:06:49 +0900,
Greg V wrote:
> 
> 
> 
> On February 21, 2022 1:26:26 AM GMT+03:00, KIRIYAMA Kazuhiko <kiri@truefc.org> wrote:
> >Hi, lists
> 
> Hi,
> 
> [..]
> 
> >rk_drm0: Cannot find port with phandle 10
> 
> (hopefully this one is harmless..)
> 
> >But I could not found panfrot X driver. Is there any panfrost
> >X driver for FreeBSD ?
> 
> Please forget about the notion of hardware specific X drivers and just run startx.
> 
> There is *one* relevant X video driver – xf86-video-modesetting – and it is built in.
> 
> (Ok, -amdgpu is somewhat relevant but that's just -modesetting with TearFree hacks. Meanwhile -intel is a terrible pile of abandonware that mostly causes problems.)
> 

I've tested with benchmarks/glmark2 (glmark2-2021.12) both
GPU on and off. Results are alomost same ;-(

How to confirm to use builtin GPU ?

All logs are below :

1) PBP bootstrap log [1]
2) Non GPU Xorg.0.log [2]
3) Non GPU glmark2 run resukts [3]
4) With GPU Xorg.0.log [4]
5) With GPU glmark2 run resukts [5]

[1] http://www.truefc.org/~kiri/freebsd/pbp/PBP-boot_14.0-CURRENT-3f106af0cd92_panfrost
[2] http://www.truefc.org/~kiri/freebsd/pbp/Xorg.0.log_14.0-CURRENT-3f106af0cd92_Xorg-1.20.13_default
[3] http://www.truefc.org/~kiri/freebsd/pbp/glmark2_14.0-CURRENT-3f106af0cd92_Xorg-1.20.13_default
[4] http://www.truefc.org/~kiri/freebsd/pbp/Xorg.0.log_14.0-CURRENT-3f106af0cd92_Xorg-1.20.13_panfrost-modesetting
[5] http://www.truefc.org/~kiri/freebsd/pbp/glmark2_14.0-CURRENT-3f106af0cd92_Xorg-1.20.13_panfrost-modesetting

Best Regards

---
Kazuhiko Kiriyama <kiri@truefc.org>