[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-03-31 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

Re: [Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-30 Thread Jason Hobbs
Doing some more testing it looks like the systems without the firmware udpate are not stable. I can sometimes, but not always, get them to boot using either 4.4.0-59-generic #80 or 4.4.0-62-generic #83, but once they're up, they don't last long. The longest I've seen is about 40 minutes before

Re: [Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-30 Thread Jason Hobbs
So, I appear to have spoken too soon on exactly what fixes this. We have two systems being tested with 4.4.0-62-generic #83 - one with the firmware update and one without. The one with the firmware updates has been up for over 6 hours now without any issues. The one without firmware updates has

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-30 Thread Jason Hobbs
We found testing with the latest Xenial kernel (4.4.0.62.65) from https://launchpad.net/~canonical-kernel- team/+archive/ubuntu/ppa/+build/11278866 fixes this issue - no firmware updates required. We did also test with just the latest firmware updates, and that did not fix the issue. Latest

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-27 Thread Jason Hobbs
** Description changed: I'm using MAAS to enable the following kernel flags on install/boot:   iommu=pt intel_iommu=on in order to be able to passthrough SR-IOV VF functions to KVM guess; however when these options are enabled, the servers fail to install (see attached

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-26 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2017-01-09 Thread Joseph Salisbury
** Tags removed: kernel-key ** Tags added: kernel-da-key -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server Status in

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-12-02 Thread Joseph Salisbury
Thanks for the update. That would make it difficult to know if this is a regression, or if this bug always existed. It might be worth while testing the latest Xenial kernel in -proposed: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/11278866 The 4.9-rc7 kernel is now

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-23 Thread James Page
OK so tripped on another issue trying with trusty - the servers I'm using have NVMe SSD's for caching, and it looks like trusty blkid is unable to read meta from from nvme devices. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-23 Thread James Page
I'll try with trusty -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server Status in linux package in Ubuntu: Confirmed

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-21 Thread Joseph Salisbury
Is there a prior kernel version that does boot properly? If there is, we can perform a kernel bisect to find the commit that introduced this bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-21 Thread James Page
Also bug 1550481 -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server Status in linux package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-16 Thread Joseph Salisbury
Is there a prior kernel version that does boot properly, like Trusty or Precise, etc? -- 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/1641593 Title: unable to enable iommu on HPE

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-16 Thread James Page
(I also tried a firmware upgrade for the storage controller to the latest version - no luck). ** Tags added: kernel-bug-exists-upstream-4.9-rc5 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-16 Thread James Page
OK tried with: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc5/ still see the same issue with intel_iommu=on; booted fine prior to enabling. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-16 Thread James Page
Hi Joseph The problem happens both during install, and during a regular boot (for example if I enable iommu post install and then reboot). Happy to try new kernel versions for testing. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread Joseph Salisbury
Is it possible to install the system, then boot with different kernel versions to see if it only happens at install time, or if it also happens after install on regular boot. We could bisect and also test newer kernels to see if there is a fix already if we can boot different kernels. ** Changed

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread ryeterrell
** Tags added: v-pil vpil -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread James Page
Unable todo apport-collect as machine won't actually boot to usable. ** 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 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread James Page
** Description changed: I'm using MAAS to enable the following kernel flags on install/boot: - iommu=pt intel_iommu=on +   iommu=pt intel_iommu=on in order to be able to passthrough SR-IOV VF functions to KVM guess; however when these options are enabled, the servers fail to install

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread James Page
potentially related bug 1590072 -- 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/1641593 Title: unable to enable iommu on HPE Proliant Gen9 server Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1641593] Re: unable to enable iommu on HPE Proliant Gen9 server

2016-11-14 Thread James Page
Device 03:00.0 is the SAS smart array controller in the server (grabbed from a machine deployed without iommu enable): 03:00.0 Serial Attached SCSI controller: Hewlett-Packard Company Smart Array Gen9 Controllers (rev 01) DeviceName: Embedded RAID 1 Subsystem: Hewlett-Packard