Re: mainline/master boot bisection: v4.19-12838-g71e56028173b on beagle-xm

Guillaume Tucker
2018-11-06T10:54:26Z

On 05/11/2018 14:33, Olof Johansson wrote:
> On Mon, Nov 5, 2018 at 1:43 AM Guillaume Tucker
> <guillaume.tucker@collabora.com> wrote:
>>
>> Hi Linus,
>>
>> Please see below, the kernelci.org automated boot bisection found
>> that the OMAP3 BeagleBoard-xM is failing to boot with SMP
>> disabled and PREEMPT enabled in multi_v7_defconfig. There is no
>> log output after the bootloader so the kernel seems to be
>> crashing very early on.
>
> Can you enable DEBUG_LL to capture what goes wrong?

Yes I've scheduled a re-run of the automated bisection with
DEBUG_LL turned on, but the beagle-xm board is currently offline
in lab-baylibre. I'll keep you posted when I get some results.

> The regression is on me. Linus sent the patch, but I was trigger happy
> and applied it to fixes instead of letting it soak in -next longer.
>
> I'll revert it in our fixes branch and send it in quickly, and apply
> it to a branch picked up by -next instead.

Ack - will also keep an eye on boot reports.

Guillaume