PBR running hot
#10
(01-03-2020, 05:45 PM)brzegorz Wrote: I'd like to report that after booting Manjaro from SD card the temperatures are all right. I don't know what's wrong with the Debian. I still can't play 1080p videos, but I've seen a lot of talks about Panfrost and Mali and hardware acceleration in other topics: )

I've done a test on YT with 1080p at 30fps, which works with ~70% load
60fps is not usable, frame drops ~40%
This is all due VP9 with software decoding

You can see the stats with right click on the video and "stats for nerds"

Panfrost and Mali are GPU's, they do 2D and 3D
Hantro is the VPU which can on rk3399 decode H264/VP9

drops some link here, because this is maybe missing in Rockchip source
https://chromium.googlesource.com/chromi...rty/kernel


Code:
$ ls drivers/media/platform/rockchip-vpu/rk3399_vdec_*
drivers/media/platform/rockchip-vpu/rk3399_vdec_hw.c
drivers/media/platform/rockchip-vpu/rk3399_vdec_hw_h264d.c
drivers/media/platform/rockchip-vpu/rk3399_vdec_hw_vp9d.c
drivers/media/platform/rockchip-vpu/rk3399_vdec_regs.h
This is the old path and old name(s) ...

(01-05-2020, 04:07 AM)brzegorz Wrote: I've used the following script, found somewhere on the forums:

#!/bin/bash
cpu=$(cat /sys/class/thermal/thermal_zone0/temp)
gpu=$(cat /sys/class/thermal/thermal_zone1/temp)
echo CPU ${cpu::2}C '|' GPU ${gpu::2}C

On Manjaro I use XFCE with sensorplugin, the temperatures are in ACPI tab


Messages In This Thread
PBR running hot - by brzegorz - 01-03-2020, 10:53 AM
RE: PBR running hot - by tophneal - 01-03-2020, 11:12 AM
RE: PBR running hot - by Jeremiah Cornelius - 01-03-2020, 01:40 PM
RE: PBR running hot - by brzegorz - 01-03-2020, 11:31 AM
RE: PBR running hot - by brzegorz - 01-03-2020, 11:40 AM
RE: PBR running hot - by tophneal - 01-03-2020, 01:43 PM
RE: PBR running hot - by brzegorz - 01-03-2020, 05:45 PM
RE: PBR running hot - by wasgurd - 01-04-2020, 11:46 AM
RE: PBR running hot - by brzegorz - 01-05-2020, 04:07 AM
RE: PBR running hot - by ElektromAn - 01-05-2020, 02:17 PM
RE: PBR running hot - by wrzomar - 01-22-2020, 02:55 PM

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