Any other information required for this bug? Again this is fine on 5.0.0-37
with these packages, not sure what else I can provide to help, but the issue
has existed for 3 months.
rc amdgpu-dkms 19.50-967956
all amdgpu driver in DKMS format.
rc amdgpu-pro-pin 19.50-967956
all Meta package to pin a specific amdgpu driver
version.
rc gst-omx-amdgpu 1.0.0.1-967956
amd64 GStreamer OpenMAX plugins
ii libdrm-amdgpu1:amd64 2.4.99-1ubuntu1~18.04.2
amd64 Userspace interface to amdgpu-specific kernel DRM
services -- runtime
ii xserver-xorg-video-amdgpu-hwe-18.04 19.0.1-1ubuntu1~18.04.1
amd64 X.Org X server -- AMDGPU display driver
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1868091
Title:
AMD graphics terrible pixelation on XFCE
Status in linux package in Ubuntu:
Confirmed
Bug description:
So posted this on several forums in Linux Mint 19.3 and XFCE. Seems
like the major difference is AMD base driver changes from 5.0.0-37 to
5.3 <- thus far any version causes severe pixelation for every new
window rendering Linux Mint XFCE unusable unless the Windows Display
Compositor is disabled. The hardware is an AMD Ryzen 5-3500U with 8 GB
RAM. 5.0.0-37 runs fine, and I installed Ubuntu Gnome desktop which
also seems to work (though not as snappy as the original XFCE). I
wanted to highlight and also understand if Xubuntu might face a
similar issue with that APU come the 20.04 update or if there is a fix
that hasn't made it to the Linux Mint distribution.
Other posts for reference:
https://forums.linuxmint.com/viewtopic.php?t=310609
https://bugzilla.xfce.org/show_bug.cgi?id=16403
Thank you
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.12
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: joe 2641 F.... pulseaudio
/dev/snd/controlC0: joe 2641 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Linux Mint 19.3
EcryptfsInUse: Yes
InstallationDate: Installed on 2020-01-03 (76 days ago)
InstallationMedia: Linux Mint 19.3 "Tricia" - Release amd64 20191213
MachineType: LENOVO 81NB
Package: linux (not installed)
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-42-generic
root=UUID=9608f780-6ba5-4994-a7dc-72fa01f3daf5 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 5.3.0-42.34~18.04.1-generic 5.3.18
RelatedPackageVersions:
linux-restricted-modules-5.3.0-42-generic N/A
linux-backports-modules-5.3.0-42-generic N/A
linux-firmware 1.173.16
Tags: tricia
Uname: Linux 5.3.0-42-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/15/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: AMCN26WW(V1.09)
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad S340-14API
dmi.modalias:
dmi:bvnLENOVO:bvrAMCN26WW(V1.09):bd11/15/2019:svnLENOVO:pn81NB:pvrLenovoIdeaPadS340-14API:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS340-14API:
dmi.product.family: IdeaPad S340-14API
dmi.product.name: 81NB
dmi.product.sku: LENOVO_MT_81NB_BU_idea_FM_IdeaPad S340-14API
dmi.product.version: Lenovo IdeaPad S340-14API
dmi.sys.vendor: LENOVO
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