[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-24 Thread Nikolas Britton
I just did a fresh install of the April 24 daily build with kernel 4.15.0-19 on my Dell R820 and I can confirm this has been fix. Thank you! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-23 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.15.0-19.20 --- linux (4.15.0-19.20) bionic; urgency=medium * linux: 4.15.0-19.20 -proposed tracker (LP: #1766021) * Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers (LP: #1765232) - Revert "blk-mq: simplify queue mapping &

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
** 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 in Ubuntu. https://bugs.launchpad.net/bugs/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
** Description changed: + SRU Justification + + Impact: Since 4.15.0-15 some machines have been failing to boot due to + IO hangs. This is caused by patches applied for LP #1759723, which + assigned managed interrupt vectors and reply queues for all possible + CPUs, not just present CPUs. Some

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
Thanks for testing, I'll get those reverts sent to the list. -- 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/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Nikolas Britton
The kernel from post #12 also works without issue for me too. -- 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/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Tyler Doherty
Seth, thanks for the guidance, that did it. Looks like the kernel from #12 works without issue. Glad you were able to identify the commits that did it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
Make sure you got linux-image-unsigned, linux-modules, *and* linux- modules-extra. linux-modules-extra has the hpsa driver. -- 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/1765232 Title:

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Tyler Doherty
I tried both these kernels, and unfortunately they are both still leading to hangs on my HP ProLiant (from bug #1765105). That being said I've not installed an out-of-tree kernel on Ubuntu before, I assume it's just installing linux-image and linux-modules? I just want to verify that I'm not

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
And now here's another test build with the upstream fixes. Note that the last patch needed too much backporting to do in short order, and I had to include one additional prerequisite: http://people.canonical.com/~sforshee/lp1765232/linux-4.15.0-18.19+lp1765232v201804211053/ Please test the

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
Here's a test kernel with the reverts, please let us know ASAP whether or not this fixes the issue. http://people.canonical.com/~sforshee/lp1765232/linux-4.15.0-18.19+lp1765232v201804211006/ Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
I've been investigating, and I strongly suspect these commits for bug 1759723 are to blame. f0aff9ccc834 genirq/affinity: assign vectors to all possible CPUs 9403a13fd07e blk-mq: simplify queue mapping & schedule with each possisble CPU As far as I can tell there are 8 other fixes we'd need to

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-21 Thread Seth Forshee
I'd suggest prioritizing testing of the v4.15.17 mainline kernel as this is the latest update bionic has incorporated. If that is broken then try v4.15.18 to see if there's a fix there, otherwise it points to some Ubuntu-specific changes or backports. -- You received this bug notification

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-20 Thread Joseph Salisbury
Can you also give the mainline kernel a try: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.17-rc1/ If the mainline kernel does not have the bug, please test the latest upstream 4.15 kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15.18/ -- You received this bug notification

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-20 Thread Nikolas Britton
I just tried the proposed kernel (4.15.0-18.19) and it still has the same problem. -- 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/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-20 Thread Joseph Salisbury
If the bug still exists in proposed, we can perform a kernel bisect to identify the commit that introduced this regression. Also, if this bug still exists in proposed, it might be good to see if this bug also exists in the latest mainline kernel, which can be downloaded from:

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-20 Thread Joseph Salisbury
Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-19 Thread Nikolas Britton
Re bot, the stated command can't be run because the system will not boot to a bash prompt. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-19 Thread Brian Murray
** Tags added: bionic -- 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/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-19 Thread Tyler Doherty
Looks similar to the issue I am having on my HP ProLiant, where it hangs then panics at boot on 4.15.0-15. In my case, it's hanging on the HP Smart Array driver, here's the bug in question https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1765105 -- You received this bug notification because

[Kernel-packages] [Bug 1765232] Re: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers

2018-04-18 Thread Paul White
** Package changed: ubuntu => linux (Ubuntu) -- 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/1765232 Title: Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers Status in linux