GPU usage increase in 595-server-open vs 580-open-6.14.0-37-generic in Ubuntu 24.04.5

Abierto
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Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
45/100
Tipo de issue
Error
Claridad
Bastante claro
Estado de actividad
Activo
Stack tecnológico
c, linux, ubuntu

Línea de trabajo

Start by comparing the reported 595-server-open version with 580-open-6.14.0-37-generic, using the attached nvidia-bug-report log and the external-monitor reproduction steps. The issue does not name a source file or test, so first identify which driver components handle GPU activity when an external display is connected. Done means explaining or fixing the increased GPU usage and verifying it no longer occurs with the reported setup.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

bug
NVIDIA Open GPU Kernel Modules Version

linux-modules-nvidia-595-server-open-generic-hwe-24.04

Please confirm this issue does not happen with the proprietary driver (of the same version). This issue tracker is only for bugs specific to the open kernel driver.
  • I confirm that this does not happen with the proprietary driver package.
Operating System and Version

Ubuntu 24.04.5 LTS

Kernel Release

Linux LAPTOP 7.0.0-31-generic #31~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Aug 10 09:38:02 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Please confirm you are running a stable release kernel (e.g. not a -rc). We do not accept bug reports for unreleased kernels.
  • I am running on a stable kernel release.
Hardware: GPU

GPU 0: NVIDIA GeForce RTX 3060 Laptop GPU

Describe the bug

when external monitor (basic FHD LCD@60hz) is connected Nvidia GPU usage is constantly between 21 to 42%. Didn't occur with previous driver: linux-modules-nvidia-580-open-6.14.0-37-generic

To Reproduce

Connect external monitor to laptop with integrated GPU and Nvidia dGPU

Bug Incidence

Always

nvidia-bug-report.log.gz

nvidia-bug-report.log.gz

More Info

No response

Lenguaje dominante
C
Estrellas
17.5k
Forks
1.9k
Métricas de merge de PR
Sin PR fusionados en 30 d

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  4. Abre un pull request que haga referencia al número del issue.

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