[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
*** This bug is a duplicate of bug 1756455 *** https://bugs.launchpad.net/bugs/1756455 ** This bug has been marked a duplicate of bug 1756455 Kernel 4.15.0-12 reboots instead of turning off on HP Spectre x360 13-ae004 on battery -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
4.15.0-12 had the same problem, please see #1756455 [1] (which is absolutely the same as this one). I have also tried all mainline kernels from 4.15.3 up to 4.17rc1, and here are the results: * all mainline kernels in branch 4.15 do NOT have any issues * starting with mainline 4.16.0 it is impossible to shut down (reboots instead) * Ubuntu kernel 4.15.0-12 HAS this problem So this regression was introduced in Ubuntu kernel 4.15.0-12, and in mainline kernel 4.16 1. https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1756455 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
Can you do a kernel bisect between 4.15.0-10.11 and 4.15.0-12? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
Generally 4.16.0-041600.201804012230 seems to have the same problem. "Generally" means that 4.16 behaviour seems to be even more random - sometimes it powers off correctly, and sometimes it does not power off even on AC (and reboots). Unfortunately, I could not figure out the exact rules and conditions. However, most of the time 4.16 fails to cut the power and reboots the box instead. And 4.15.0-10.11 is rock solid, always powers off as expected. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
The system was originally installed using a snapshot ISO which had kernel 4.15.0-10. And everything was working great, system was powering off as expected. I still keep this kernel installed and actually use it daily. So everything was working fine with 4.15.0-10.11. I have not tried the 4.16 release yet (will do soon), but 4.16.0-041600rc7 was sort of similar. The 4.15.0-12 and 4.15.0-13 just do not power off (and instead reboot the machine) 100% of the time. With 4.16rc7 it was more like 50/50 (could not figure out the pattern yet). Will try the 4.16 release and report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1760110] Re: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760110 Title: Kernel 4.15.0-13.14 reboots instead of powering off (when on battery) on HP Spectre x360 ae-000x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
