00:14 <memeka> hi, how can i compile mali driver natively?

00:14 <memeka> KDIR=/usr/src ARCH=arm64 CROSS_COMPILE= ./build.sh => fails

01:16 <brads> memeka: if I remember correctly KDIR=/usr/src ARCH=arm64 CROSS_COMPILE="" ./build.sh

01:17 <brads> alternatively it might have been CROSS_COMPILE=/usr/bin/

01:20 <brads> xdarklight: I did some further testing on Odroid C2 for usb hot plug issue. Some devices still cause a problem with the usb patch applied, I have a wireless keyboard / mouse & also usb audio card which are ok but if I hot plug a microsd card reader it trashes all power to the 4 port hub. Same device works ok when plugged in at boot.

01:22 <brads> I will do some more tests to see if I can determine what about the device is causing the issue (problem device is high speed device - usb3 compatible, usb 1.x seems ok) Not sure if it is current draw or something else about the device

01:29 <memeka> brads: all good There was an issue with the kernel source I had

01:29 <memeka> Should I use r7p0 or r6p0? Any difference between them??

01:30 <memeka> And where can I find binaries? :)

01:37 <brads> I think r7p0 would be best, not sure about binaries as it needs to be compiled for specific kernel version api which is changing across kernel versions.

02:15 <memeka> brads: ok so with r7p0 i can run some egl stuff in wayland

02:15 <memeka> # es2gears_wayland

02:15 <memeka> EGL_VERSION = 1.4 Linux-r7p0-00rel0-19260eb

02:15 <memeka> 300 frames in 5.0 seconds = 59.964 FPS

02:15 <memeka> 300 frames in 5.0 seconds = 60.000 FPS

02:15 <memeka> but glmark2_es2 fails ... is that expected?

02:16 <memeka> # glmark2-es2-wayland

02:16 <memeka> Error: eglCreateWindowSurface failed with error: 0x300b

02:16 <memeka> Error: CanvasGeneric: Invalid EGL state

02:16 <memeka> Error: eglCreateWindowSurface failed with error: 0x300b

02:16 <memeka> Error: main: Could not initialize canvas

02:16 <memeka> Segmentation fault

02:27 <memeka> kmscube works tho`

06:09 <brads> memeka: glmark2-es2-wayland I think is failing with segfault because of some libMali.so mismatches. Is your libEGL.so symlinked back to libMali.so?

06:09 <memeka> yes of course

06:10 <memeka> else es2gears_wayland would not work/ would not show "EGL_VERSION = 1.4 Linux-r7p0-00rel0-19260eb" :)

06:10 <brads> yes ok

06:10 <memeka> is glmark2-es2-wayland working on your system?

06:15 <brads> No does not look like it was when I tested last, same error as you got

06:15 <brads> will see what I have installed now

06:17 <memeka> brads: thanks

06:22 <brads> I dont have mali kernel driver installed for the moment, will build it and see what else I might have missing

06:24 <memeka> :D k thanks pls let me know

06:46 <brads> memeka: did you use the buildroot/package/meson-mali/lib/arm64/r7p0/m450-X/ amlogic userspace?

06:46 <brads> or hikey?

06:47 <memeka> Not the -x

06:47 <memeka> The other one

06:47 <memeka> The 450 folder

06:50 <memeka> Do you know what’s the difference??

06:51 <memeka> I tried using a Rockchip blob but it was not working at all

07:21 <memeka> brads: ^^^?

07:43 <brads> memeka: sorry I had the c2 connected to my hdmi, my setup is screwed im running ubuntu cosmic and too much hacking. I cannot get anything else to run as I busted by sd card connector

07:45 <brads> I can't remember if the non X version supported DRM?

07:47 <brads> I got a sdio breakout board today so will see if I can start os from sd card over 40 pin header :) Else I have a new c2 coming next week and means I don't have to reimage my emmc.

07:49 <brads> rockchip driver seems to suck for our purpose as its statically linked and not compatible with mainline as far as im aware

11:06 <memeka> brads: 450-X fails to run kmscube (some missing gbm symbols)

11:06 <memeka> i would assume 450-X is for X11?

11:06 <memeka> i am more interested in wayland/gbm - that binary should work better with the drm as well

11:17 <brads> yes X is X11 just checking what version you are running. I'm interested in wayland/gbm also.

11:21 <brads> I got the sdcard working on the 40pin header on C2 (sdio port) so I should be able to test a clean version pf Mali soon :)

11:22 <brads> Its running 1.8v 4 bit mode too but a bit slow. Probably the 250mm long wires ;) - 1778384896 bytes (1.8 GB, 1.7 GiB) copied, 76 s, 23.3 MB/s

11:28 <memeka> :)

11:28 <memeka> why not run on emmc?

11:30 <memeka> anw i can run gl stuff on gbm with gstreamer

11:30 <memeka> i will test next vpu + rotation/scaling performance

11:31 <memeka> hope it can decode multiple streams at the same time

11:32 <memeka> i see h265 is not done yet?

12:24 <brads> no I think licencing issues were a problem so lima is maybe the go now?

13:51 <narmstrong> memeka: brads: you should use the ARM wayland binary they ship for hikey, it works great and has bugfixes for wayland

13:52 <narmstrong> memeka: single instance decoding is only supported for now, h264 hasn't been poster but it's available on github

18:33 <memeka> narmstrong: I’ve seen hevc support in ely’s GitHub, and some vp9 work too, is that gonna be added soon?

18:51 <narmstrong> memeka: once we have the other codecs merged, and figured out how to use the amlogic compressed planes, yes

18:57 <memeka> narmstrong: one last q

18:57 <memeka> # v4l2-ctl --list-formats -d /dev/video0

18:57 <memeka> ioctl: VIDIOC_ENUM_FMT

18:57 <memeka> Index : 0

18:57 <memeka> Pixel Format: 'YM12'

18:57 <memeka> Type : Video Capture Multiplanar

18:57 <memeka> Name : Planar YUV 4:2:0 (N-C)

18:58 <memeka> only YM12 format (non-contigous) format is shown for the decoder

18:58 <memeka> # gst-launch-1.0 filesrc location=sintel_trailer-1080p.mp4 ! parsebin ! v4l2h264dec ! fakesink

18:58 <memeka> Setting pipeline to PAUSED ...

18:58 <memeka> Pipeline is PREROLLING ...

18:58 <memeka> ERROR: from element /GstPipeline:pipeline0/v4l2h264dec:v4l2h264dec0: Video device uses an unsupported pixel format.

18:58 <memeka> Additional debug info:

18:58 <memeka> gstv4l2object.c(3992): gst_v4l2_object_acquire_format (): /GstPipeline:pipeline0/v4l2h264dec:v4l2h264dec0:

18:58 <memeka> V4L2 format NM12 not supported

18:58 <memeka> ERROR: pipeline doesn't want to preroll.

18:59 <memeka> i thought there was NV21 support?

19:00 <memeka> i can see NV21 supported by the DRM but seems like not by the decoder yet, is that correct?

19:03 <narmstrong> Hmm, it should be supported, afaik ym12 is only for mjpeg

19:04 <narmstrong> Nv12 is supported for h264, mpeg2 and mpeg4

19:04 <narmstrong> Which version of gst are you using ?

19:05 <memeka> 1.14

19:05 <memeka> 1.14.4 more exact

19:06 <memeka> but gst doesn't matter, v4l2-ctl also shows only YM12 pixel support ...

19:07 <memeka> narmstrong: http://paste.ubuntu.com/p/QRvxhNh69J/

19:07 <narmstrong> Looking at the code, only mjpeg exposé the yuv420m

19:07 <narmstrong> Looks like you only have mjpeg suppôt

19:07 <narmstrong> *support

19:08 <narmstrong> Where did you get the patches ?

19:08 <[TheBug]> Offtopic: anyone in here with a Khada VIM1 experience the two USB ports on the board randomly fail? I plugged in a USB keyboard and shortly after both ports went dark and the OS started stating " hub 2-0:1.0: config failed, hub doesn't have any ports! (err -19)" I am curious if this may be a fuse issue on the USB Lines or if somehow the USB chipset (HUB) died?

19:08 <memeka> i'm running the armbian kernel, which i think has patches from your git

19:10 <narmstrong> https://github.com/Elyotna/linux/blob/4.20/v4l2-m2m-pr/drivers/media/platform/meson/vdec/vdec_platform.c#L124

19:10 <narmstrong> memeka: interesting

19:13 <memeka> narmstrong: i have gxbb (odroid c2)

19:14 <memeka> it's also interesting why the 1280/720 size :)

19:15 <memeka> kernel has 1080p size defined

19:17 <[TheBug]> Khadas Vim1 PRO*

19:18 <memeka> # cat /sys/class/video4linux/video0/device/of_node/compatible

19:18 <memeka> amlogic,gxbb-vdec

19:37 <memeka> seems like with the hikey driver i can run glmark2 in wayland, tho` still not working on drm

20:14 <memeka> quick question for whoever can understand this:

20:14 <memeka> why is the glmark off-screen score (and fps) LOWER than on-screen ?!

23:05 <memeka> narmstrong: do i need some firmware files?

23:05 <memeka> narmstrong: also, the issue i got with the dec is not the input - the link you gave me above shows the decoder input

23:06 <memeka> the problem is the decoder output is only NM12

23:06 <memeka> not NM21

23:12 <memeka> narmstrong: https://github.com/Elyotna/linux/blob/4.20/v4l2-m2m-pr/drivers/media/platform/meson/vdec/vdec.c#L172

23:12 <memeka> NV12M and YUV420M

23:19 <memeka> meson-vdec c8820000.video-decoder: Direct firmware load for meson/gx/vmpeg4_mc_5 failed with error -2

23:21 <memeka> yeah i needed to get firmwares :P

23:46 <memeka> some new infos: h264 still won't work (bad pixel format) but i could play mpeg4 video

23:46 <memeka> i could not get kmssink to work, but glimagesink works

23:47 <memeka> however dmabuf import doesn't work :( so it's pretty slow copying buffers

23:47 <memeka> WARN gleglimage gsteglimage.c:469:gst_egl_image_from_dmabuf: eglCreateImage failed: EGL_BAD_MATCH