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Re: AMD GPU Sea Islands Problem

Guyenne Tsui composed on 2020-12-05 14:11 (UTC):

> Whenever I try to do any form rendering using the dGPU, the software 
> just hangs and become inresponsive. My kernel based on `uname -v` is '#1 
> SMP Debian 5.9.9-1 (2020-11-19)'.

What is "form rendering"? Which Sea Islands do you have? Which Debian are you
using? Which DDX driver are you using? Do you have in your grub stanzas
radeon.cik_support=0 amdgpu.cik_support=1 ???

How might I try to reproduce this with my Sea Islands IGP?
# inxi -GISay
  Host: asa88 Kernel: 5.9.0-4-amd64 x86_64 bits: 64 compiler: gcc v: 10.2.0
  parameters:...noresume mitigations=auto consoleblank=0
  radeon.cik_support=0 amdgpu.cik_support=1
  Desktop: Trinity R14.0.10 tk: Qt 3.5.0 info: kicker wm: Twin 3.0 dm: TDM
  Distro: Debian GNU/Linux bullseye/sid
  Device-1: AMD Kaveri [Radeon R7 Graphics] vendor: ASUSTeK driver: amdgpu
  v: kernel alternate: radeon bus ID: 00:01.0 chip ID: 1002:130f
  Display: x11 server: X.Org 1.20.8 driver: modesetting display ID: :0
  screens: 1
  Screen-1: 0 s-res: 1920x1200 s-dpi: 120 s-size: 406x254mm (16.0x10.0")
  s-diag: 479mm (18.9")
  Monitor-1: DP-1 res: 1920x1200 hz: 60 dpi: 94 size: 519x324mm (20.4x12.8")
  diag: 612mm (24.1")
  OpenGL: renderer: AMD KAVERI (DRM 3.39.0 5.9.0-4-amd64 LLVM 11.0.0)
  v: 4.6 Mesa 20.2.3 direct render: Yes
Info:...Shell: Bash v: 5.1.0-rc3 running in: konsole inxi: 3.1.0
Evolution as taught in public schools, like religion,
	is based on faith, not on science.

 Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata  ***  http://fm.no-ip.com/

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