Greetings!
I’ve also attached an nvidia-bug-report.log.gz for your amusement.
Laptop is Dell Precision 7530 with GP104GLM [Quadro P3200 Mobile] - Core i7-8750H with 32GB RAM
NVIDIA Driver: 430.26 from graphics PPA
Kernel: 5.0.10
Distro: Linux Mint 19.1 (Ubuntu 18.04)
KDE Release:
plasmashell --version
qt5ct: using qt5ct plugin
plasmashell 5.12.7
kf5-config --version
Qt: 5.9.5
KDE Frameworks: 5.44.0
kf5-config: 1.0
When using any of the file managers (Dolphin, Nemo, Thunnar) and I try to delete an unrelated file or occasionally with a PDF display command if I double click a PDF in the file manager, KDE crashes, I hear a beep and I get to a black screen. I can F2 and get to a console window and log in normally. The xorg still appears to be running and if I was playing music via Pandora, that keeps playing. I can then issue a sudo service sddm restart and the screen comes back, but everything I was working on is gone. :-(
When I look in the dmesg output, I see a lot of these:
[ 86.721823] iwlwifi 0000:70:00.0: Unhandled alg: 0x707
[ 91.240789] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x00000004
[ 91.240799] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x00000009
[ 91.240802] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x0000000a
[ 91.240805] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x0000000b
[ 91.240807] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x0000000c
[ 91.240809] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x00000013
[ 91.240811] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x00000011
[ 91.240813] [drm:nv_drm_gem_fence_attach_ioctl [nvidia_drm]] ERROR [nvidia-drm] [GPU ID 0x00000100] Failed to lookup gem object for fence attach: 0x00000016
I’ve found other references to this error, but no concrete solutions. Can anyone suggest a fix?
Regards,
Mike
nvidia-bug-report.log.gz (1.1 MB)