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From:   Mathieu Malaterre <malat@debian.org>
Date:   Fri, 19 Jul 2019 13:38:17 +0200
Message-ID: <CA+7wUsxtQ2BODXVth0TTmxCuU9iGcfqMNY3xh2pfbddcK-21vg@mail.gmail.com>
Subject: Re: Help: Regression in v4.19 : do_IRQ: 0.37 No irq handler for vector
To:     LKML <linux-kernel@vger.kernel.org>
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On Fri, Jul 19, 2019 at 1:32 PM Mathieu Malaterre <malat@debian.org> wrote:
>
> [cc me please]
>
> Hi there,
>
> I recently upgraded my desktop to Debian/buster. Now when I start my
> xfce session I can hear the system bell, and my dmesg is filled with
> numerous:
>
> [  920.728347] do_IRQ: 0.37 No irq handler for vector
>
> The symptoms seems to be gone using git/master:
>
> 3a1d5384b7decbff6519daa9c65a35665e227323
>
> Could someone suggest a method/tool to track down which commit needs
> backport to v4.19 (other than a git bisect).
>
> For reference:
> * this is bug Debian #932304
> * I can boot in recovery mode without any issue. It seems to be
> related to an event in single mode

s/single mode/default mode/

In other word: it occurs when I 'ctrl+d' from the rescue mode into the
default mode.

> Thanks much,