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What is: [drm] ERROR Unclaimed access detected prior to suspending

I'm getting this error in dmesg:

i915 0000:00:02.0: [drm] *ERROR* Unclaimed access detected prior to suspending

Ubuntu 24.04.2 LTS, NUC 13 Pro Intel Core i5

Anyone know what this means?

Tony
  • 13

1 Answers1

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[drm] ERROR Unclaimed access detected prior to suspending due to my USB Drive and Ubuntu autosuspend.

Turned off autosuspend: Added "usbcore.autosuspend=-1" to /etc/default/grub and then ran sudo update-grub to update /boot/grub/grub.cfg

See How can I disable USB autosuspend for a specific device

Tony
  • 13