[ovirt-users] Re: Enabling VT-d causes hard lockup

2020-04-20 Thread Shareef Jalloq
Looks like I have a defective CPU after all this. The machine always had the odd stability issue that we never tracked down but enabling these options seems to have made it hang every time. I ran with one CPU in a socket at a time and I have one good CPU and one bad. It hangs every time while

[ovirt-users] Re: Enabling VT-d causes hard lockup

2020-04-18 Thread Arman Khalatyan
i had similar things with faulty 10G network card, so u have any devices in pci slots? brw the card should have as well sr-iov on. Strahil Nikolov schrieb am Fr., 17. Apr. 2020, 18:54: > On April 17, 2020 6:04:02 PM GMT+03:00, Shareef Jalloq < > shar...@jalloq.co.uk> wrote: > >Hi, > > >

[ovirt-users] Re: Enabling VT-d causes hard lockup

2020-04-17 Thread Strahil Nikolov
On April 17, 2020 6:04:02 PM GMT+03:00, Shareef Jalloq wrote: >Hi, > >I've been trying to get an old machine setup for PCIe passthrough but >am >seeing kernel hangs when booting into oVirt. This is a Supermicro >X10DAi >with dual E5-2695 V4's I think. > >I had VT-d enabled and added SR-IOV.