[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
I attempted to get a bisect going but failed. These commit logs look promising though as to where the fix lies. ~/git/mainline-crack$ git log --oneline v5.6.6..v5.6.7 -- ./drivers/gpu/drm/nouveau/ 360aba644f1f drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init dd4a3179e04c drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges bca4d36a2a11 drm/nouveau/svm: fix vma range check for migration ded30f112b5e drm/nouveau/svm: check for SVM initialized before migrating Playing along from https://wiki.ubuntu.com/Kernel/KernelBisection#Reverse_bisecting_upstream_kernel_versions I did this and got a segfault in git. Whoops. Not sure where to go from here. ~/git/mainline-crack$ git checkout v5.6.7 Updating files: 100% (11314/11314), done. Note: switching to 'v5.6.7'. ... HEAD is now at 55b2af1c23eb Linux 5.6.7 ~/git/mainline-crack$ git bisect start drivers/gpu/drm/nouveau/ Segmentation fault (core dumped) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
I've been testing various previous releases of Linux from the mainline repo. 5.6.2 still fails, 5.6.18 works fine. 5.6.0 and 5.6.1 both have busted wifi so I didn't test them beyond realizing my wifi didn't work. Looking through the CHANGES files I see 5.6.6 and 5.6.7 both reference nouveau changes, with 5.6.7 actually saying "work around hang on init" which seems promising. I will try those kernels next and see what works or doesn't work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
I heavily used the laptop over the course of another day and half. Zero crashes! I did everything in my power to induce the failure mode I was previously seeing and nada. I closed the lid with wreckless abandon, left it open, locked it, plugged in, on battery, etc. So far so good. kern.log is clean. Let me know what if anything else you would like me to do. Happy to test a backport or whatever. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
Tested lightly yesterday as I didn't get much time to use my laptop, however I went through several sleep/wake cycles, some with power plugged in lid left open, on battery lid left open, on battery lid down to lid up several hours later. Whenever I walked past it I did "something" to wake it up, unlock it, then walk away. 0 crashes. I will continue to use the laptop to attempt to "prove a negative." Please let me know any data to collect or further testing would be useful to attempt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
Signed and installed 5.7.0-050700-generic from mainline. I will test it out and see what I get, thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1881828] Re: Lenovo X1 Extreme screen never wakes up
It's a nouveau issue. Could you try 5.7 kernel? https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7/ Or would you like try nvidia-driver-440? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881828 Title: Lenovo X1 Extreme screen never wakes up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881828/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
