When I type systemctl reboot system reaches Target Reboot but then does not reboot

Bug #1824893 reported by Robert Dinse on 2019-04-15
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
systemd (Ubuntu)
Low
Unassigned

Bug Description

This is similar to the bug where systemd used to get stuck in target Shutdown except that bug affected all my hardware, now it gets stuck at target Reboot but this only affects my elderly Mac Pro 1,1 and does not affect my laptop or i7-6700k and i7-6850k based servers.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: systemd 240-6ubuntu5
ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
Uname: Linux 5.0.0-8-lowlatency x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: MATE
Date: Mon Apr 15 16:30:34 2019
InstallationDate: Installed on 2018-12-06 (130 days ago)
InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
MachineType: Apple Computer, Inc. MacPro2,1
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
SourcePackage: systemd
SystemdDelta:
 [EXTENDED] /lib/systemd/system/ondemand.service → /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
 [EXTENDED] /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf
 [EXTENDED] /lib/systemd/system/user@.service → /lib/systemd/system/user@.service.d/timeout.conf

 3 overridden configuration files found.
UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
dmi.bios.date: 07/02/07
dmi.bios.vendor: Apple Computer, Inc.
dmi.bios.version: MP21.88Z.007F.B06.0707021348
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-F4208DC8
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 2
dmi.chassis.vendor: Apple Computer, Inc.
dmi.chassis.version: Mac-F4208DC8
dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnAppleComputer,Inc.:pnMacPro2,1:pvr1.0:rvnAppleInc.:rnMac-F4208DC8:rvrPVT:cvnAppleComputer,Inc.:ct2:cvrMac-F4208DC8:
dmi.product.family: MacPro
dmi.product.name: MacPro2,1
dmi.product.sku: System SKU#
dmi.product.version: 1.0
dmi.sys.vendor: Apple Computer, Inc.

Robert Dinse (nanook) wrote :
Sebastien Bacher (seb128) wrote :

Thank you for your bug report. Could you attach your journalctl log from that shutdown to the bug?

The log on https://launchpadlibrarian.net/419441276/SystemdFailedUnits.txt also shows that some systemd unit are failing on your system, maybe one of those is creating the issue...

(also when it's hanging can you switch into another vt for debugging?)

Changed in systemd (Ubuntu):
importance: Undecided → Low
status: New → Incomplete
Download full text (4.1 KiB)

      I've added the last 250 lines of the log, if that's not enough let me
know. Once it says it's reached target reboot the next thing it does is
send a kill signal to all processes, including journalctl so there is not
much useful information beyond that point. Also I can not switch virtual
terminals at that point, no keyboard input has any effects at that point
including magic sys req key.

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On Tue, 16 Apr 2019, Sebastien Bacher wrote:

> Date: Tue, 16 Apr 2019 08:49:56 -0000
> From: Sebastien Bacher <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Thank you for your bug report. Could you attach your journalctl log from
> that shutdown to the bug?
>
> The log on
> https://launchpadlibrarian.net/419441276/SystemdFailedUnits.txt also
> shows that some systemd unit are failing on your system, maybe one of
> those is creating the issue...
>
> (also when it's hanging can you switch into another vt for debugging?)
>
> ** Changed in: systemd (Ubuntu)
> Importance: Undecided => Low
>
> ** Changed in: systemd (Ubuntu)
> Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> Incomplete
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> Upgra...

Read more...

Sebastien Bacher (seb128) wrote :

Thanks, I don't see anything obvious in the log, setting as New again for now (would be good to see if removing the faulty units pointed in the previous comment makes a difference though)

Changed in systemd (Ubuntu):
status: Incomplete → New
Robert Dinse (nanook) wrote :
Download full text (3.5 KiB)

      Sorry, which faulty units are those?

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  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Tue, 16 Apr 2019, Sebastien Bacher wrote:

> Date: Tue, 16 Apr 2019 14:23:23 -0000
> From: Sebastien Bacher <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Thanks, I don't see anything obvious in the log, setting as New again
> for now (would be good to see if removing the faulty units pointed in
> the previous comment makes a difference though)
>
> ** Changed in: systemd (Ubuntu)
> Status: Incomplete => New
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnAppleComputer,Inc.:pnMacPro2,1:pvr1.0:rvnAppleInc.:rnMac-F4208DC8:r...

Read more...

Robert Dinse (nanook) wrote :

     Yes, I've deleted the failing packages, game servers, debomatic, etc,
or in one case masked it so systemd should not try to run it.

On Tue, April 16, 2019 11:27 pm, Sebastien Bacher wrote:
> see
> https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1824893/+attachmen
> t/5256102/+files/SystemdFailedUnits.txt
>
> --
> You received this bug notification because you are subscribed to the bug
> report. https://bugs.launchpad.net/bugs/1824893
>
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does not
> affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64
> (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency
> root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash
> vt.handoff=1 SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service →
> /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service →
> /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service →
> /lib/systemd/system/user@.service.d/timeout.conf
>
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias:
> dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnA
> ppleComputer,Inc.:pnMacPro2,1:pvr1.0:rvnAppleInc.:rnMac-F4208DC8:rvrPVT:c
> vnAppleComputer,Inc.:ct2:cvrMac-F4208DC8:
> dmi.product.family: MacPro
> dmi.product.name: MacPro2,1
> dmi.product.sku: System SKU#
> dmi.product.version: 1.0
> dmi.sys.vendor: Apple Computer, Inc.
>
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1824893/+subscripti
> ons
>

Kai-Heng Feng (kaihengfeng) wrote :

It can be a kernel bug. Do you see this issue if the system boots under kernel v4.18?

Robert Dinse (nanook) wrote :
Download full text (3.5 KiB)

      Yes. It has been an issue for a while. It was a problem with 16.04,
16.10, fixed in 17.04, 17.10, 18.04, broken again in 18.10 and 19.04. Since
I installed the development release I thought I'd try to get to the bottom
of it this time around.

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  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Thu, 18 Apr 2019, Kai-Heng Feng wrote:

> Date: Thu, 18 Apr 2019 09:38:13 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> It can be a kernel bug. Do you see this issue if the system boots under
> kernel v4.18?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnAppleComputer,Inc.:pnMacPro2...

Read more...

Kai-Heng Feng (kaihengfeng) wrote :

If this doesn't happen to v4.15, please run a kernel bisection to find the regression commit.

Robert Dinse (nanook) wrote :
Download full text (3.5 KiB)

      I'm going to need a bit of help with respect to where to find old
canonical kernel packages so I can find at what point it broke exactly.

      I did compile 5.0.9 from kernel.org source and it does reboot properly
so I do know for certain that it is a kernel issue.

-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Mon, 22 Apr 2019, Kai-Heng Feng wrote:

> Date: Mon, 22 Apr 2019 02:50:57 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> If this doesn't happen to v4.15, please run a kernel bisection to find
> the regression commit.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:sv...

Read more...

Kai-Heng Feng (kaihengfeng) wrote :

Prebuilt binaries can be found here:
https://kernel.ubuntu.com/~kernel-ppa/mainline/

Robert Dinse (nanook) wrote :
Download full text (5.1 KiB)

      Well I've managed to screw up my machine massively and don't know how
to get it back to a sane state.

      I deleted what I thought were all traces of 5.0.9 that I had
compiled and re-ran update-grub2, then I installed:

rw-r--r-- 1 nanook rmtonly 10877978 Apr 22 23:20
linux-headers-4.15.18-041518_4.15.18-041518.201804190330_all.deb
-rw-r--r-- 1 nanook rmtonly 1056602 Apr 22 23:20
linux-headers-4.15.18-041518-generic_4.15.18-041518.201804190330_amd64.deb
-rw-r--r-- 1 nanook rmtonly 1059488 Apr 22 23:20
linux-headers-4.15.18-041518-lowlatency_4.15.18-041518.201804190330_amd64.deb
-rw-r--r-- 1 nanook rmtonly 52634544 Apr 22 23:21
linux-image-4.15.18-041518-generic_4.15.18-041518.201804190330_amd64.deb
-rw-r--r-- 1 nanook rmtonly 52642100 Apr 22 23:21
linux-image-4.15.18-041518-lowlatency_4.15.18-041518.201804190330_amd64.deb

      And ran another update-grub2 with the following output:

ourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.0.0-13-lowlatency
Found initrd image: /boot/initrd.img-5.0.0-13-lowlatency
Found linux image: /boot/vmlinuz-5.0.0-13-lowlatency
Found initrd image: /boot/initrd.img-5.0.0-13-lowlatency
Found linux image: /boot/vmlinuz-4.15.18-041518-lowlatency
Found initrd image: /boot/initrd.img-4.15.18-041518-lowlatency
Found linux image: /boot/vmlinuz-4.15.18-041518-generic
Found initrd image: /boot/initrd.img-4.15.18-041518-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Found Mac OS X on /dev/sda2
done

      So I expected to see 4.15 generic and low latency in addition to
5.0.0-13-lowlatency in my boot menu, but instead I see 5.0.9 (which even though
I've removed vmlinux-5.0.9 starts to boot) and 5.0.13, 4.15.18 doesn't show
up.

-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Tue, 23 Apr 2019, Kai-Heng Feng wrote:

> Date: Tue, 23 Apr 2019 05:12:05 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Prebuilt binaries can be found here:
> https://kernel.ubuntu.com/~kernel-ppa/mainline/
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> Dist...

Read more...

Kai-Heng Feng (kaihengfeng) wrote :

Does the system have boot loader other than GRUB installed?

Robert Dinse (nanook) wrote :
Download full text (3.4 KiB)

      Grub and Grub2 are installed, no others, not lilo, etc. I do not know
WHERE it is finding 5.0.9 at, no remnants in the boot, modules, initramfs
directories.

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  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Tue, 23 Apr 2019, Kai-Heng Feng wrote:

> Date: Tue, 23 Apr 2019 08:03:12 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Does the system have boot loader other than GRUB installed?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnAppleComputer,Inc.:pnMacPro2,1:pvr1.0:rvnAppleInc.:rnMac-F4208DC8:rvrPVT:cvnAppleComputer,Inc.:ct2:cvrMac-F4208DC8:
> dmi.product.family: MacP...

Read more...

Robert Dinse (nanook) wrote :
Download full text (3.4 KiB)

      Actually there was petiboot which I never did get successfully working.
Wanted to be able to kexec-boot because the BIOS in this old Mac is so very
painfully slow.

-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Tue, 23 Apr 2019, Kai-Heng Feng wrote:

> Date: Tue, 23 Apr 2019 08:03:12 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Does the system have boot loader other than GRUB installed?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMP21.88Z.007F.B06.0707021348:bd07/02/07:svnAppleComputer,Inc.:pnMacPro2,1:pvr1.0:rvnAppleInc.:rnMac-F4208DC8:rvrPVT:cvnAppleComputer,Inc.:ct2:cvrMac-F4208DC8:
> dmi.product.family: ...

Read more...

Robert Dinse (nanook) wrote :
Download full text (3.6 KiB)

      I could not find what was going wrong with update-grub2, it showed it
doing the right thing but did not alter the boot screen. I purged grub and
all it's configuration from my workstation then re-installed, now it is
working again.

      I installed 4.15.18 and systemctl reboot is not getting stuck on that
kernel. I'll try to do a binary search to narrow it further as time allows.

-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
  Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting.
    Knowledgeable human assistance, not telephone trees or script readers.
  See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.

On Tue, 23 Apr 2019, Kai-Heng Feng wrote:

> Date: Tue, 23 Apr 2019 08:03:12 -0000
> From: Kai-Heng Feng <email address hidden>
> Reply-To: Bug 1824893 <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1824893] Re: When I type systemctl reboot system reaches Target
> Reboot but then does not reboot
>
> Does the system have boot loader other than GRUB installed?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1824893
>
> Title:
> When I type systemctl reboot system reaches Target Reboot but then
> does not reboot
>
> Status in systemd package in Ubuntu:
> New
>
> Bug description:
> This is similar to the bug where systemd used to get stuck in target
> Shutdown except that bug affected all my hardware, now it gets stuck
> at target Reboot but this only affects my elderly Mac Pro 1,1 and does
> not affect my laptop or i7-6700k and i7-6850k based servers.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 19.04
> Package: systemd 240-6ubuntu5
> ProcVersionSignature: Ubuntu 5.0.0-8.9-lowlatency 5.0.1
> Uname: Linux 5.0.0-8-lowlatency x86_64
> ApportVersion: 2.20.10-0ubuntu27
> Architecture: amd64
> CurrentDesktop: MATE
> Date: Mon Apr 15 16:30:34 2019
> InstallationDate: Installed on 2018-12-06 (130 days ago)
> InstallationMedia: Ubuntu-MATE 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
> MachineType: Apple Computer, Inc. MacPro2,1
> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-8-lowlatency root=UUID=a0174789-1f6b-4641-91aa-cbb9d1790807 ro quiet splash vt.handoff=1
> SourcePackage: systemd
> SystemdDelta:
> [EXTENDED] /lib/systemd/system/ondemand.service ÿÿ /lib/systemd/system/ondemand.service.d/ubuntustudio.conf
> [EXTENDED] /lib/systemd/system/rc-local.service ÿÿ /lib/systemd/system/rc-local.service.d/debian.conf
> [EXTENDED] /lib/systemd/system/user@.service ÿÿ /lib/systemd/system/user@.service.d/timeout.conf
>
> 3 overridden configuration files found.
> UpgradeStatus: Upgraded to disco on 2019-03-08 (38 days ago)
> dmi.bios.date: 07/02/07
> dmi.bios.vendor: Apple Computer, Inc.
> dmi.bios.version: MP21.88Z.007F.B06.0707021348
> dmi.board.asset.tag: Base Board Asset Tag#
> dmi.board.name: Mac-F4208DC8
> dmi.board.vendor: Apple Inc.
> dmi.board.version: PVT
> dmi.chassis.asset.tag: Asset Tag#
> dmi.chassis.type: 2
> dmi.chassis.vendor: Apple Computer, Inc.
> dmi.chassis.version: Mac-F4208DC8
> dm...

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