[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

Verified with daily build of Ubuntu 16.10(Yakkety) and the issue is not seen. Kernel panic issue is not seen and OS boots as expected with IOMMU enabled. Please find the details below: Server : BL465c Gen8 ROM : A26 03/07/2016 iLO : 2.40 OS : Ubuntu 16.10 (Ubuntu Yakkety Yak (development branch))

[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

Verified with both Ubuntu 16.04 and Ubuntu 14.04.4 with the above patch. After upgrading the kernel, panic issue is still seen with IOMMU enabled as well as disabled. Thanks Ganesh -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

Issue is fixed in "Kernel v4.4-16-generic". I am able to boot in both IOMMU enabled/disabled. -- 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/1604314 Title: [Xenial] iommu/amd: Fix unity

[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

** Attachment added: "Screen shot of the error" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1604314/+attachment/4704776/+files/Bug%20160314%20initramfs.jpg -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https

[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

** Attachment added: "Lock up error" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1604314/+attachment/4704777/+files/Bug%20160314%20lock%20up.jpg -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.lau

[Kernel-packages] [Bug 1604314] Re: [Xenial] iommu/amd: Fix unity mapping initialization race

Please find the working below: Installed Ubuntu 16.04 on AMD box with iommu disabled. Installed the given kernel patches: ubuntu@172-20-0-246:~/DL385p Gen8$ sudo dpkg -i linux-headers-4.4.0-32_4.4.0-32.51_all.deb [sudo] password for ubuntu: Selecting previously unselected package linux-headers-

[Kernel-packages] [Bug 1550481] Re: hpsa driver causing kernel panics on HP ProLiant DL385p Gen8

Please try diabling IOMMU from RBSU (System options->Processors->IOMMU disable). When IOMMU is disabled, OS boots as expected. When IOMMU is enabled, issue is seen. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://b