Public bug reported:
It doesn't happen often.
nvidia RTX 3050ti, Kubuntu 26.04, Linux 7.0.0-29-generic #29-Ubuntu SMP
PREEMPT_DYNAMIC Fri Jul 17 20:52:35 UTC 2026 x86_64 GNU/Linux
When I choose sleep from the menu, system tries to go to sleep, screens
are off, but after 10-20sec, it wakes up, and tries to go to sleep
again, and process repeats.
installed nvidia drivers
```
libnvidia-cfg1-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-common-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-compute-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-compute-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 i386 [installed,automatic]
libnvidia-decode-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-decode-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 i386 [installed,automatic]
libnvidia-egl-wayland1/resolute,now 1:1.1.21-1 amd64 [installed,automatic]
libnvidia-egl-wayland1/resolute,now 1:1.1.21-1 i386 [installed,automatic]
libnvidia-encode-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-encode-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 i386 [installed,automatic]
libnvidia-extra-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-fbc1-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
libnvidia-fbc1-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 i386 [installed,automatic]
libnvidia-gl-595/resolute-updates,resolute-security,now 595.84-0ubuntu0.26.04.1
amd64 [installed,automatic]
libnvidia-gl-595/resolute-updates,resolute-security,now 595.84-0ubuntu0.26.04.1
i386 [installed]
linux-firmware-nvidia-graphics/resolute-updates,resolute-updates,now
20260319.git217ca6e4-0ubuntu1.1 all [installed,automatic]
linux-modules-nvidia-595-open-7.0.0-28-generic/resolute-updates,resolute-security,now
7.0.0-28.28+1 amd64 [installed,automatic]
linux-modules-nvidia-595-open-7.0.0-29-generic/resolute-updates,resolute-security,now
7.0.0-29.29+1 amd64 [installed]
linux-modules-nvidia-595-open-generic/resolute-updates,resolute-security,now
7.0.0-29.29+1 amd64 [installed]
nvidia-compute-utils-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
nvidia-driver-595-open/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed]
nvidia-firmware-595-595.58.03/resolute,now 595.58.03-0ubuntu2 amd64
[installed,auto-removable]
nvidia-firmware-595-595.71.05/resolute-updates,resolute-security,now
595.71.05-0ubuntu0.26.04.1 amd64 [installed]
nvidia-firmware-595-595.84/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed]
nvidia-kernel-common-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
nvidia-kernel-source-595-open/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
nvidia-prime/resolute,resolute,now 0.8.17.2build1 all [installed,automatic]
nvidia-settings/resolute,now 510.47.03-0ubuntu7 amd64 [installed,automatic]
nvidia-utils-595/resolute-updates,resolute-security,now 595.84-0ubuntu0.26.04.1
amd64 [installed,automatic]
xserver-xorg-video-nvidia-595/resolute-updates,resolute-security,now
595.84-0ubuntu0.26.04.1 amd64 [installed,automatic]
```
I've attached journal logs.
** Affects: ubuntu
Importance: Undecided
Status: New
** Attachment added: "journal logs"
https://bugs.launchpad.net/bugs/2163362/+attachment/5991609/+files/system-doesnt-go-to-sleep.log
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https://bugs.launchpad.net/bugs/2163362
Title:
System doesn't go to sleep, nvidia driver interferes?
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