Radeon HD 5400 page flips fills syslog

[Mats]

Syslog fills up with "drm:radeon_crtc_page_flip_target [radeon]] flip-ioctl() " after adding plugin PCIexpress graphics board. Mobo integrated Radeon HD4000 did not cause issues.

As it is plugin I cannot change the memory allocation.

Causes occasional lockups, probably due to syslog file size.
Kubuntu distribution with FOSS graphics drivers.
Description: Ubuntu 20.04.3 LTS
Release: 20.04
Linux SAL9000 5.4.0-90-generic #101-Ubuntu SMP x86_64 x86_64 x86_64 GNU/Linux

Thank you.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-90-generic 5.4.0-90.101
ProcVersionSignature: Ubuntu 5.4.0-90.101-generic 5.4.148
Uname: Linux 5.4.0-90-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: davidbowman 2858 F.... pulseaudio
 /dev/snd/controlC1: davidbowman 2858 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Sun Oct 31 09:27:34 2021
HibernationDevice: RESUME=UUID=b636f38e-30a4-43a2-8943-8c0046119221
InstallationDate: Installed on 2017-05-07 (1637 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-90-generic root=UUID=55048241-0ce7-40fd-a1e8-9f289c293980 ro iommu=noagp ipv6.disable=1 net.ifnames=0 biosdevname=0 splash raid=noautodetect ipv6.disable=1 net.ifnames=0 biosdevname=0 acpi_enforce_resources=strict quiet drm.debug=0xe plymouth:debug crashkernel=512M-:192M
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-90-generic N/A
 linux-backports-modules-5.4.0-90-generic N/A
 linux-firmware 1.187.20
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/11/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.20
dmi.board.name: 760GM-HDV
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.20:bd05/11/2018:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn760GM-HDV:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Mats (bugcoll)]

Thanks, I removed kernel logging and lockups are gone.