That’s good to know. My system is probably internally disfigured from all sorts of random thing’s I’ve done but it’s running some important stuff I’m not keen on having to set up from scratch so I’m hoping to recover this system without a re-install. Usually that would be my first option.
At one point I was using the Padoka PPA but in so having it installed, that broke some system update and I barely managed to recover from that. It’s now removed and I’m back in some new system-breaking driver configuration with regards to apt-get stuff.
As it turns out, I don’t think I can log in with Xorg - only Walyand options log in.
Was this an in-place upgrade from 18.04? And what kind of Ubuntu?
Yes, from command line. Ubuntu 64 Desktop IIRC.
Well… yeah? not 32-bit - Just the standard Ubuntu Desktop you download from https://www.ubuntu.com/download/desktop
4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
This was one of the guides I tried:
I have a Sapphire Nitro 390X (Hawaii XT I believe) and I’m using the following args:
radeon.cik_support=0 amdgpu.cik_support=1 amdgpu.dc=1 amdgpu.dpm=1
But since I’ve upgraded to kernel 4.19 my system can’t boot with amdgpu enabled. It just shows black screen after grub with no logs and kernel dumps. It just freezes right after selecting Linux from boot. I’ve tried to play with these values but disabling dc and dpm and the problem persists.
Booting with radeon on 4.19 or amdgpu on 4.18 works perfectly.
I’m using OpenSuSE Tumbleweed. I wonder if there is an issue on my side.
Like is it vanilla Ubuntu, with Unity as your DM, or Gnome, Budgie, LXDE, KDE, etc?
It was a previous upgrade from Ubuntu GNOME 17.xx (whichever version was before the two merged) and now I have both vanilla Ubuntu and GNOME Wayland & Xorg login options (4 total).
It could be the multiple DE’s causing conflicts. Usually, you only want one DE at a time.
However, in that thread you can see I commented about the powerstates being fixed in >=4.9 kernel version.
How do I change the power states?
One moment, I need to dig them up.
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I’m getting this:
./fixGPU.sh: line 21: /sys/class/drm/card0/device/power_dpm_force_performance_level: Permission denied
./fixGPU.sh: line 22: /sys/class/drm/card0/device/power_dpm_state: Permission denied
:~$ ls /sys/class/drm/card0/device/
ari_enabled class d3cold_allowed driver enable i2c-0 i2c-3 index local_cpulist msi_bus power reset resource2 revision subsystem_device vendor
boot_vga config device driver_override firmware_node i2c-1 i2c-4 irq local_cpus msi_irqs remove resource resource2_wc rom subsystem_vendor
broken_parity_status consistent_dma_mask_bits dma_mask_bits drm graphics i2c-2 i2c-5 label modalias numa_node rescan resource0 resource4 subsystem uevent
don’t forget to use sudo
Oh wait you don’t have those files
Yeah I ran them manually with sudo
- no dice.
Are my boot parameters correct?
radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 amdgpu.dc=1 amdgpu.dpm=1
Oh perhaps it’s because it’s card1 - there’s an iGPU as well:
:~$ ls /sys/class/drm/
card0/ card0-HDMI-A-1/ card0-HDMI-A-3/ card1/ card1-DP-3/ card1-DVI-D-1/ renderD128/ ttm/
card0-DP-1/ card0-HDMI-A-2/ card0-VGA-1/ card1-DP-2/ card1-DP-4/ card1-HDMI-A-4/ renderD129/ version
Update: yup that did the trick… going to test now
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It’s set to high but I’m getting 2fps on Unigine Valley even so.
I’ve got the Radeon Profile utility running as well and the temps are 60c idle doing nothing so this doesn’t really seem like a win even if it worked.
Is the AMDGPU driver in use by the 390? Blacklisting radeon via blacklist.conf never worked for me on Ubuntu. What’s the output of lspci -k?
These were the boot parameters I used from the arch wiki:
radeon.cik_support=0 amdgpu.cik_support=1 amdgpu.dpm=1 amdgpu.dc=1