** Attachment added: "journalctl logs that encompass the issue" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170904/+attachment/6009306/+files/journalctl.tar.xz
** Description changed: I'm raising this bug to report an issue (possible regression) in the 7.0.0-38 kernel that causes resume from suspend to fail. Relevant details below, and extensive logs attached. Hardware: - NVIDIA GTX 1080 - Zorin OS 18.1 (based on Ubuntu Noble) - NVIDIA 580.178.04 Regression: - Suspend/resume works on 7.0.0-34 - Suspend/resume fails on 7.0.0-38 Observed behavior: - System enters suspend - Journal shows "PM: suspend entry (deep)" - System never resumes - Requires hard reset Testing performed: - Booted into 7.0.0-34 - suspend/resume work as-expected - Boot into 7.0.0-38 - suspend works, fails to resume - Boot into 24.04 live USB - suspend/resume work (though other, unrelated, issues are present) + Regression: Yes + + Last known good: + 7.0.0-34-generic + + First known bad: + 7.0.0-38-generic + + Reproduction rate: + 100% + + Steps: + 1. Boot 7.0.0-38-generic + 2. Login + 3. Execute: systemctl suspend + 4. System enters deep sleep + 5. Attempt wake using keyboard, mouse, or power button + 6. System never resumes + 7. Hard reset required + + Control test: + Boot 7.0.0-34-generic + Repeat same steps + Suspend/resume works normally + Expected behavior: - Resume successfully from suspend on 7.0.0-38 as on 7.0.0-34 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2170904 Title: Regression: System hangs on resume from suspend with 7.0.0-38-generic, works correctly with 7.0.0-34-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170904/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
