FBDEV in use with amdgpu and there is no /dev/dri/card0 (hardware is AMD/ATI Renoir [1002:1636])
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
linux-meta-hwe-5.8 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
xorg-server (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
New bug from: https:/
lshw -c video gives same result of unclaimed video. Night light and HDMI still do not work.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSign
Uname: Linux 5.4.0-56-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Dec 2 22:09:04 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus: rtl8821ce, 5.5.2.1, 5.4.0-56-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Renoir [1002:1636] (rev c2) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Renoir [1043:1352]
InstallationDate: Installed on 2020-12-01 (1 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X513IA_M513IA
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/05/2020
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X513IA.300
dmi.board.
dmi.board.name: X513IA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: VivoBook
dmi.product.name: VivoBook_ASUSLaptop X513IA_M513IA
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.
version.
version.
version.
version.
version.
version.
Changed in linux-meta-hwe-5.8 (Ubuntu): | |
status: | New → Fix Released |
It appears "UNCLAIMED" in lshw is somewhat common. So I wouldn't take that to be evidence of a problem although it is suspicious.
What is evidence of a real problem is the Xorg log shows software rendering is in use:
[ 3.872] (II) FBDEV(0): hardware: EFI VGA (video memory: 8100kB)
and the correct hardware device node is missing:
[ 3.872] (EE) open /dev/dri/card0: No such file or directory
This makes me think the kernel version is slightly too old for your GPU.
Please try booting Ubuntu 20.10 or 20.04.1: https:/ /ubuntu. com/download/ desktop