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Date:      Thu, 10 Aug 2017 20:22:18 -0500
From:      Rajil Saraswat <rajil.s@gmail.com>
To:        freebsd-stable@freebsd.org
Subject:   [Bug 221405] Re: Infrequent boot failure with 11.1
Message-ID:  <decc2bef-8242-67fc-2861-7c3c76379fc1@gmail.com>
In-Reply-To: <b0290484-9492-191f-0567-780a33873056@gmail.com>
References:  <b0290484-9492-191f-0567-780a33873056@gmail.com>

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Bug registered at https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221405

On 08/09/2017 08:58 PM, Rajil Saraswat wrote:
> Hello,
>
> I have a Supermicro X10Dri-T motherboard which refuses to boot 50% of
> the time. It hangs with the message
>
>
> DMAR: Found table at 0x7995ccb0
> x2APIC should be disabled by DMAR table but already enabled by BIOS;
> enabling.
> Event timer "LAPIC" quality 600
> ACPI APIC Table: <ALASKA A M I >
> Package ID shift: 5
> L3 cache ID shift: 5
> L2 cache ID shift: 1
> L1 cache ID shift: 1
> Core ID shift: 1
>
> I have tried setting X2APIC on and off in the BIOS but it hasnt helped.
> I also custom compiled the kernel without the option EARLY_AP_STARTUP.
>
> The full log is at https://pastebin.com/FUdUKaR2
>
> Anybody has a idea what could be the issue?
>
>
> Thanks
>




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