[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-07 Thread Joseph Salisbury
*** This bug is a duplicate of bug 1733662 *** https://bugs.launchpad.net/bugs/1733662 Commit d47924417319 has been requested in Artful in bug 1733662, but it has not yet been applied: https://lists.ubuntu.com/archives/kernel-team/2018-January/089403.html I'll mark this bug as a duplicate si

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-06 Thread Per Allansson
I can confirm that your build works (as described in my previous comment). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753583 Title: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing To

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-06 Thread Per Allansson
I tested it yesterday with my own build - ie applied d47924417319 on the latest hwe kernel - and it worked[1] for me. But I will test your build too. [1] ie I ended up getting another kernel issue - which is that the megaraid driver can't handle CPUs being disabled - which is discussed in detail h

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-06 Thread Joseph Salisbury
I built a test kernel with commit d47924417319. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1753583 Can you test this kernel and see if it resolves this bug? Note, to test this kernel, you need to install both the linux-image and linux-image-extra .deb package

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-06 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Artful) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubunt

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-06 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Artful) Status: New => Confirmed ** Changed in: linux (Ubuntu Artful) Importance: Undecided => Medium -- Yo

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-05 Thread Per Allansson
apport information ** Tags added: apport-collected xenial ** Description changed: I experience random lockups when disabling CPUs, with symptoms very much as described here: See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1733662 - and when double-checking the source code fo

[Bug 1753583] Re: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing

2018-03-05 Thread Per Allansson
** 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/1753583 Title: Ubuntu 16.04.4 HWE kernel lockup: Upstream commit missing To manage