Re: Kdump kernel start failed with intel_iommu=on

2018-01-25 Thread Baoquan He
On 01/23/18 at 06:20pm, Weilong Chen wrote: > Hi, > > We came across this problem: > Second kernel hang with intel_iommu=on > > We can reproduce the problem by the following steps: > 1. start the kernel with intel_iommu=on > 2. ifconfig eth6 up;ifconfig eth8 up.(eth6 is Intel Corporation 82599ES

Kdump kernel start failed with intel_iommu=on

2018-01-23 Thread Weilong Chen
Hi, We came across this problem: Second kernel hang with intel_iommu=on We can reproduce the problem by the following steps: 1. start the kernel with intel_iommu=on 2. ifconfig eth6 up;ifconfig eth8 up.(eth6 is Intel Corporation 82599ES 10-Gigabit and eth8 is Broadcom Limited NetXtreme BCM5719