[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-07-02 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc3/ -- 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/1867455 Title: Having more than one AMD Radeon

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-06-05 Thread Dimitri John Ledkov
** Package changed: linux-5.4 (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/1867455 Title: Having more than one AMD Radeon RX 580 installed will trigger a PCI

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
It appears the firmware is not loading, looking through the previous logs it appears the firmware has never loaded during any of the previous testing. The Ubuntu 19.10 VM is having the same problem as the Ubuntu 20.04 host. root@r920-cmwhv52:~# grep smu /var/log/kern.log Mar 13 22:40:40 r920-cmwhv

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
I noticed the follow in /var/log/kern.log when I passed through two RX580 to the same Ubuntu 19.10 VM: root@over-zfs-test-1:/var/log# grep amd kern.log Mar 14 19:13:31 over-zfs-test-1 kernel: [0.00] Linux version 5.3.0-40-generic (buildd@lcy01-amd64-026) (gcc version 9.2.1 20191008 (Ubunt

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
With the amdgpu module blacklisted on the host hypervisor, I was able to successfully passthrough the GPU to a separate Ubuntu 19.10 VM, one GPU per VM. See attached screenshot. So I would say this demonstrates that the physical hardware is fine and that this is a software problem. ** Attachment a

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
After blacklisting the amdgpu module via echo "blacklist amdgpu" > /etc/modprobe.d/blacklist-amdgpu.conf && update-initramfs -u; the system will let me boot all the way up with more than one RX580 installed (currently two are installed). Running modprobe amdgpu after the system was already booted c

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
** Attachment added: "Screenshot of console just before system reboot" https://bugs.launchpad.net/ubuntu/+source/linux-5.4/+bug/1867455/+attachment/5336947/+files/rpviewer-28.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-5.

[Kernel-packages] [Bug 1867455] Re: Having more than one AMD Radeon RX 580 installed will trigger a PCIe bus fatal error during boot.

2020-03-14 Thread Nikolas Britton
** Attachment added: "Screenshot of iDRAC Lifecycle Log" https://bugs.launchpad.net/ubuntu/+source/linux-5.4/+bug/1867455/+attachment/5336948/+files/idrac-screenshot.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-5.4 in Ubun