On Mon, Apr 25, 2016 at 07:19:52AM +0400, Dheeraj CVR wrote:
> I have tried to grab details about the kernel panic stack trace to make it
> easier for Joerg to identify and fix the issue. I have downloaded the latest
> Kubuntu Live ISO image which is based on kernel 4.2.0. I have changed the boot
> parameters to boot with intel_iommu=on. I was able to capture the kernel panic
> with slow motion video recording. The hard lockup appears to occur when
> calling
> "flush_context".
Can you please send me the dmesg output of a kernel that works right
after boot?
Thanks,
Joerg
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