[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-08-13 Thread Anthony Buckley
I have tested the proposed kernel as requested and updated tag to verification-done-bionic. System booted as expected. Thank you for fixing this. ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-08-10 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-07-21 Thread Launchpad Bug Tracker
This bug was fixed in the package linux-oem - 4.15.0-1093.103 --- linux-oem (4.15.0-1093.103) bionic; urgency=medium * bionic/linux-oem: 4.15.0-1093.103 -proposed tracker (LP: #1887026) * [SRU] plug headset won't proper reconfig ouput to it on machine with default output

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-07-03 Thread AceLan Kao
** Changed in: linux-oem (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-30 Thread Khaled El Mously
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-22 Thread You-Sheng Yang
** Description changed: + [SRU Justification] + + [Impact] + In bug 1840239, HPET is disabled on some systems for they caused TSC + being marked unstable while it is not. This caused an regression as bug + 1851216 that some systems may then hang at early, so a fix cherry picked + back from

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-19 Thread Anthony Buckley
Thanks You-Sheng, I'll set aside some time shortly to upgrade. Regards. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel 4.15.0-72-generic

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-16 Thread Stefan Bader
** Changed in: linux (Ubuntu Bionic) Importance: Undecided => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel 4.15.0-72-generic

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-12 Thread You-Sheng Yang
** Changed in: linux-oem (Ubuntu Bionic) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid ** Changed in: linux-oem (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-12 Thread You-Sheng Yang
SRU: https://lists.ubuntu.com/archives/kernel-team/2020-June/111019.html B/OEM-B -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-12 Thread You-Sheng Yang
** Changed in: linux-oem (Ubuntu Bionic) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-06-12 Thread You-Sheng Yang
@Anthony, thank you. As commented in #23, it should be safe to upgrade you system to Eoan/Focal and on if you feel like. I'll still do the follow-ups and send the fix to Bionic then. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-09 Thread Anthony Buckley
Well done You-Sheng! Tried both packages and they worked fine. Don't worry about the delay, I have more than enough to keep me occupied at the moment. Thanks much for your efforts here. What happens next, just wait for 20.04.1 to release? Do I need to clean anything up or can I just leave as is

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-08 Thread You-Sheng Yang
Sorry for the late reply. I'm not going to let you compile kernel, as least for now. I promise. So it's pretty simple here. After you ran following two commands: $ sudo add-apt-repository ppa:vicamo/ppa-1856387 $ sudo apt-get update apt has rebuilt its available packages database for

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-05 Thread Anthony Buckley
Hello yet again You-Sheng, OK, I'm missing something here unfortunately. I've dome the first clone:- git clone -b bug-1856387/fix-PIT-skip/bionic https://git.launchpad.net/~vicamo/+git/ubuntu-kernel but obviously the second will be a problem trying to clone into 'ubuntu-kernel'. What is:- git

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-05 Thread Anthony Buckley
Hello again You-Sheng, I think I get something. I think I understand what you mean by it would take several hours to publish built binaries. You want me to follow those links on the ppa page and do those git clones? I'm doing that anyway just see what happens. Regards. Tony -- You received

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-05 Thread Anthony Buckley
Hello You-Sheng, (hope you are well by the way) I've applied your ppa as described sudo add-apt-repository ppa:vicamo/ppa-1856387 sudo apt-get update However I'm not sure what to do next. I assume it installed some packages, but how do I test. I tried a reboot, but I couldn't see how it would

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-04 Thread Anthony Buckley
OK. I must confess I'm a bit vague on ppa's. Does it clone the kernel source and then I do a build and test? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-03 Thread You-Sheng Yang
Please do try my ppa so that we can verify if it actually works and solve this problem for other Bionic users as well. Thank you. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-05-03 Thread Anthony Buckley
Hello You-Sheng, I've only just noticed this. Thanks for responding. I've been a bit busy lately, but I'll either try one of the bionic 5.3 kernels or try your ppa test hopefully soon. Thanks. Regards. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread You-Sheng Yang
Disco and OEM-OSP1-B have been fixed as well. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel 4.15.0-72-generic release Status in linux

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread You-Sheng Yang
PPA for testing https://launchpad.net/~vicamo/+archive/ubuntu/ppa-1856387 . It would take several hours to publish built binaries. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu.

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread You-Sheng Yang
** Also affects: linux-oem (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread You-Sheng Yang
@Anthony, you can try focal kernel directly on your Bionic installation first. $ printf "deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse\ndeb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse\n" >

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread You-Sheng Yang
Bug 1851216 backports commit c8c4076723da ("x86/timer: Skip PIT initialization on modern chipsets") to Bionic and Disco, which then has a follow-up commit 979923871f69 ("x86/timer: Don't skip PIT setup when APIC is disabled or in legacy mode") landed in Eoan and Focal and on, leaving Bionic the

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-04-30 Thread Anthony Buckley
Hello all, Does anyone know if this bug will cause a problem upgrading to Ubuntu 20.04 LTS? I assume it will as we're stuck using an older kernel and 20.04 is based on kernel 5.4. Or, will it simply upgrade and keep us on the older kernel? Regards. -- You received this bug notification because

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-03-26 Thread You-Sheng Yang
Hi, for those who still suffers from this issue, it was a regression issue caused by commit f723dd269d07 "x86/timer: Skip PIT initialization on modern chipsets"), which was backported to 4.15.0-71 in bug 1851216 as a fix for some other platforms. So, please try latest mainline kernel[1] as

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-03-25 Thread sirkku
It seems that I have the same issue with my HP ZBook that Ubuntu doesn't boot since kernel 4.15.0-72-generic release. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title:

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-29 Thread Tom Ivar Johansen
I can confirm that I have applied the same patch to 4.15.0-76.86-generic. Without the patch my system failed as described above. With the patch it seems to work. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-29 Thread Anthony Buckley
I have tested a proposed patch by Thomas Gleixner (t...@linutronix.de) at both the identified commit and also at the latest version and in both cases my computer booted successfully. Comment also posted in bugzilla. https://bugzilla.kernel.org/show_bug.cgi?id=206125 Regards -- You received

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-09 Thread Anthony Buckley
Thanks for your feedback, You-Sheng. I've added a comment to that effect now. Regards. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-08 Thread You-Sheng Yang
Anthony, you should stat this is still reproducible with v5.5-rc5, not Ubuntu 4.15.0-72-generic. Include bugzilla url for further reference: https://bugzilla.kernel.org/show_bug.cgi?id=206125 . ** Bug watch added: Linux Kernel Bug Tracker #206125

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-08 Thread Anthony Buckley
I have filed a bug in bugzilla. Hopefully it's been done OK as I've not done this before. It is as follows:- Bug 206125 - Freezing on boot since kernel 4.15.0-72-generic release Regards. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-07 Thread Tom Ivar Johansen
Hi, I seem to have the same problem. I have no experience with linux kernels or bug reports, but I am a computer engineer so with guidance I will be able to contribute to debugging. I am running "Ubuntu 4.15.0-46.49-generic 4.15.18" on an HP zbook the lspci output is attached. Both 4.15.0-72

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-07 Thread Anthony Buckley
Hi You-Sheng, Thanks for responding. Sadly, the problem is not fixed in v5.5-rc5 mainline kernel. I'll look at lodging a bug in bugzilla. Also I'll try putting some debug code around in that commit to see if I can identify anything. Regards. -- You received this bug notification because you

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-05 Thread You-Sheng Yang
Hi Anthony, As you may have found, this commit was landed in bug 1851216 for a possible system hang due to bug 1840239, and since it is a solution backported from v5.3-rc1, and you also stated this can be reproduced in v5.5-rc1, then you may probably want to either 1) try a slightly newer

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-04 Thread Anthony Buckley
Hello again, sorry I meant to add the git bisect log (FYI). See below:- # bad: [48d6312566e04b7a713cc7c15ae7dcd37efcfa95] UBUNTU: Ubuntu-4.15.0-72.81 # good: [ad85666cf30fb921558424a18cabbf396361a90c] UBUNTU: Ubuntu-4.15.0-70.79 git bisect start 'Ubuntu-4.15.0-72.81' 'Ubuntu-4.15.0-70.79' # good:

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2020-01-03 Thread Anthony Buckley
Hello, I have completed the bisect as requested and identified the problem commit. The bisect message is as follows:- git bisect good f723dd269d0740e09af47bb5590ffc4f61766153 is the first bad commit commit f723dd269d0740e09af47bb5590ffc4f61766153 Author: Thomas Gleixner Date: Thu Nov 7

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-17 Thread Anthony Buckley
Hello You-Sheng, Thanks for responding again. Yes, I was just looking at doing a bisect. I've done it before for another problem. I just have to familiarise myself again with the procedures for it. Will attend to it soon. Regards -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-16 Thread You-Sheng Yang
Is it possible for you to perform kernel bisecting between -70 and -72? * https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/bionic/tag/?h=Ubuntu-4.15.0-70.79 * https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/bionic/tag/?h=Ubuntu-4.15.0-72.81 See

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-16 Thread Anthony Buckley
Hello, Just updating to say that I tried the upstream kernel below but the problem is still present. Upstream kernel: 5.5.0-050500rc1-generic Regards. Tony -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-14 Thread Anthony Buckley
Hello You-Sheng, Thanks for responding. I tried "hpet=disable" on a boot for both -70 and -72. No change. Kernel -72 still just stops, but -70 boots OK. As for the dmesg, I don't seem to be able to get any logging / messaging for -72. The only reference I can find for it is in the dpkg log

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-14 Thread You-Sheng Yang
For 2), I mean booting -70 with "hpet=disable". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1856387 Title: Freezing on boot since kernel 4.15.0-72-generic release Status in linux

[Kernel-packages] [Bug 1856387] Re: Freezing on boot since kernel 4.15.0-72-generic release

2019-12-14 Thread You-Sheng Yang
Hi, two questions. 1. do you have dmesg booting with a -72 kernel? The one attached is -70. 2. Could you try booting with an extra kernel parameter "hpet=disable"? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.