Public bug reported:
External monitor plugged into Nvidia GPU is all white (plus a little
flicker) for gnome-shell/mutter when using nouveau.
This seems to be a kernel regression...
FAIL: 5.17.0-051700-generic
FAIL: 5.15.0-23-generic
PASS: 5.13.19-051319-generic
PASS: 5.10.107-0510107-generic
I'll update the above list in future.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-23-generic 5.15.0-23.23
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/by-id', '/dev/snd/controlC1', '/dev/snd/pcmC1D0p', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: pass
Date: Tue Mar 22 16:35:58 2022
InstallationDate: Installed on 2021-11-05 (136 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211103)
MachineType: Intel(R) Client Systems NUC9i7QNX
ProcFB:
0 i915drmfb
1 nouveaudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-23-generic
root=UUID=70e2069c-a553-4c6d-abfc-c65e52cb3b43 ro quiet splash
nvidia-drm.modeset=1 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-23-generic N/A
linux-backports-modules-5.15.0-23-generic N/A
linux-firmware 20220314.gitcd01f857-0ubuntu2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/25/2019
dmi.bios.release: 5.13
dmi.bios.vendor: Intel Corp.
dmi.bios.version: QXCFL579.0034.2019.1125.1436
dmi.board.name: NUC9i7QNB
dmi.board.vendor: Intel Corporation
dmi.board.version: K49245-402
dmi.chassis.type: 35
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 2.0
dmi.ec.firmware.release: 24.33
dmi.modalias:
dmi:bvnIntelCorp.:bvrQXCFL579.0034.2019.1125.1436:bd11/25/2019:br5.13:efr24.33:svnIntel(R)ClientSystems:pnNUC9i7QNX:pvrK49244-403:rvnIntelCorporation:rnNUC9i7QNB:rvrK49245-402:cvnIntelCorporation:ct35:cvr2.0:skuBXNUC9i7QNX:
dmi.product.family: QN
dmi.product.name: NUC9i7QNX
dmi.product.sku: BXNUC9i7QNX
dmi.product.version: K49244-403
dmi.sys.vendor: Intel(R) Client Systems
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dualgpus hybrid jammy multimonitor nouveau
regression-release
** Description changed:
External monitor plugged into Nvidia GPU is all white (plus a little
- flicker) when using nouveau.
+ flicker) for gnome-shell/mutter when using nouveau.
This seems to be a kernel regression...
FAIL: 5.17.0-051700-generic
FAIL: 5.15.0-23-generic
PASS: 5.10.107-0510107-generic
I'll update the above list in future.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-23-generic 5.15.0-23.23
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/by-id', '/dev/snd/controlC1', '/dev/snd/pcmC1D0p', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: pass
Date: Tue Mar 22 16:35:58 2022
InstallationDate: Installed on 2021-11-05 (136 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211103)
MachineType: Intel(R) Client Systems NUC9i7QNX
ProcFB:
- 0 i915drmfb
- 1 nouveaudrmfb
+ 0 i915drmfb
+ 1 nouveaudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-23-generic
root=UUID=70e2069c-a553-4c6d-abfc-c65e52cb3b43 ro quiet splash
nvidia-drm.modeset=1 vt.handoff=7
RelatedPackageVersions:
- linux-restricted-modules-5.15.0-23-generic N/A
- linux-backports-modules-5.15.0-23-generic N/A
- linux-firmware 20220314.gitcd01f857-0ubuntu2
+ linux-restricted-modules-5.15.0-23-generic N/A
+ linux-backports-modules-5.15.0-23-generic N/A
+ linux-firmware 20220314.gitcd01f857-0ubuntu2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/25/2019
dmi.bios.release: 5.13
dmi.bios.vendor: Intel Corp.
dmi.bios.version: QXCFL579.0034.2019.1125.1436
dmi.board.name: NUC9i7QNB
dmi.board.vendor: Intel Corporation
dmi.board.version: K49245-402
dmi.chassis.type: 35
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 2.0
dmi.ec.firmware.release: 24.33
dmi.modalias:
dmi:bvnIntelCorp.:bvrQXCFL579.0034.2019.1125.1436:bd11/25/2019:br5.13:efr24.33:svnIntel(R)ClientSystems:pnNUC9i7QNX:pvrK49244-403:rvnIntelCorporation:rnNUC9i7QNB:rvrK49245-402:cvnIntelCorporation:ct35:cvr2.0:skuBXNUC9i7QNX:
dmi.product.family: QN
dmi.product.name: NUC9i7QNX
dmi.product.sku: BXNUC9i7QNX
dmi.product.version: K49244-403
dmi.sys.vendor: Intel(R) Client Systems
** Tags added: multimonitor
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https://bugs.launchpad.net/bugs/1965882
Title:
[nouveau] External monitor plugged into Nvidia GPU is all white (plus
a little flicker)
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