m][sko

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  1. PURE ARMBIAN sudo BETA=yes EXPERT=yes ./compile.sh and choose your RK3288 board and as OS choose ubuntu 20.04 and then server and then instal gnome apt install ubuntu-desktop everything should run out of the box for the first time we should have working ubuntu gnome with gpu accleration on many boards lima and panfrost is working JUST fine
  2. My board is some HDMI dongle like device with RK3288 but is is powered from micro usb Kernel version: 5.5.11 I didn't modify kernel dts files so I didn't add 500Mhz
  3. I am testing RK3288 with ubuntu 20.04 (gnome) btw NICE And I have some problems with panfrost and I am looking for anybody with RK3288 device that can confirm or not same behavior. Problem is that when I switch GPU to 600MHz sudo bash -c 'echo "userspace" > /sys/class/drm/card1/device/devfreq/ffa30000.gpu/governor' sudo bash -c 'echo "600000000" > /sys/class/drm/card1/device/devfreq/ffa30000.gpu/userspace/set_freq' and when I run glmark2-es2 or glmark2-es2-wayland I start to see https://pastebin.com/NuYqHdxH in kernel.log So I made bugreport(https://gitlab.freedesktop.org/mesa/mesa/-/issues/2693) for panfrost and they think that problem is in low voltage on gpu as everything is fine on 400MHz So anybody can try? just build ubuntu 20.04 for your RK3288 device sudo BETA=yes EXPERT=yes ./compile.sh server build should be fine and then apt install ubuntu-desktop ubuntu 20.04 has almost latest mesa so everything work just fine
  4. mainline rules All amlogic boards are also on mainline mainline u-boot will be also fine. it should work I think so some users can try lima drivers on odroid c2 and if anybody want arm opengl es drivers on odroid n2 And as always mainline kernel has better stability. Btw what about passing coherent_pool=4M to kernel. Any plan to add it? I saw your post
  5. why? multimedia like HDMI audio or video decoding or what? good source of kernel patches are here https://github.com/superna9999/meta-meson/ or khadas https://github.com/khadas/fenix/tree/master/packages/linux-mainline/patches/5.5-rc2
  6. Are there any reason @Igor why armbian use @balbes150 's repo for kernel? for current and dev As I hope that N2 or g12b has pretty nice support with mainline kernel and u-boot armbian use mainline for g12b so what was the reason for this change. I really like idea what armbian use for some other boards odroid c2 for example mainline kernel + patch-set
  7. m][sko

    panfrost

    mesa master ppa for ubuntu sudo apt-get install software-properties-common -y sudo add-apt-repository ppa:oibaf/graphics-drivers
  8. m][sko

    panfrost

    I am really impressed ubuntu 19.10 desktop(gnome with wayland) really nice on RK3399 with panfrost smooth and usable
  9. I think that this is faster way sudo apt-get install software-properties-common -y sudo add-apt-repository ppa:oibaf/graphics-drivers sudo apt-get update sudo apt-get upgrade but oibaf provide only arm64 packages!
  10. m][sko

    panfrost

    ok there is missing power on in firefly kernel dts I will post patch to armbian if anybody know how to mainline. plz do that
  11. m][sko

    panfrost

    Anybody have success with panfrost? kernel module and userspace module I have firefly 3399( 5.4.8-rockchip64) board And I don't see panfrost in dmesg or lsmod Any idea?
  12. my fix for mutter https://gitlab.gnome.org/GNOME/mutter/issues/754
  13. so it is rendered in window manager don't see that as any problem
  14. Same here it is still in dev. they are aware of all unfinished stuff