Public bug reported:
não consigo alterar a resolução da placa de video rx-580. os drivers parecem
funcionar bem e corretos.
já tentei instalar driver da AMD, mas o video ficou com tela preta. o painel de
monitor não muda a resolução do video.
drivers de video:
Kernel modules: amdgpu
OpenGL vendor string: Mesa
OpenGL renderer string: llvmpipe (LLVM 21.1.8, 256 bits)
OpenGL version string: 4.5 (Compatibility Profile) Mesa 26.0.3-1ubuntu1
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Polaris 20 XL [Radeon RX 580 2048SP] (rev ef)
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0b31
Kernel modules: amdgpu
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere HDMI
Audio [Radeon RX 470/480 / 570/580/590]
direct rendering: Yes
desktop :
# System Details Report
---
## Report details
- **Date generated:** 2026-06-09 23:13:42
## Hardware Information:
- **Hardware Model:** ASUS PRIME H610M-CS D4
- **Memory:** 8.0 GiB
- **Processor:** 12th Gen Intel® Core™
i5-12400F × 12
- **Graphics:** Software Rendering
- **Disk Capacity:** 500.1 GB
## Software Information:
- **Firmware Version:** 3810
- **OS Name:** Ubuntu 26.04 LTS
- **OS Build:** (null)
- **OS Type:** 64-bit
- **GNOME Version:** 50
- **Windowing System:** Wayland
- **Kernel Version:** Linux 7.0.0-22-generic
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: xorg (not installed)
ProcVersionSignature: Ubuntu 7.0.0-22.22-generic 7.0.0
Uname: Linux 7.0.0-22-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 9 23:07:51 2026
InstallationDate: Installed on 2026-05-28 (12 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
ProcEnviron:
LANG=pt_BR.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute resolution wayland-session
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https://bugs.launchpad.net/bugs/2156304
Title:
placa de video amd biostar rx-580 sd2048
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