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<body><span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Unwanted brightness events from ACPI video device on Dell Vostro 1520"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106057">bug 106057</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>NOTOURBUG
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Unwanted brightness events from ACPI video device on Dell Vostro 1520"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106057#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Unwanted brightness events from ACPI video device on Dell Vostro 1520"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106057">bug 106057</a>
from <span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
</span></b>
<pre>Next question I should've asked in <a href="show_bug.cgi?id=106057#c1">comment 1</a> already: is this a new bug, did
you ever try with an earlier kernel? Just to rule out any kernel regressions.
A bit of digging in the kernel shows commit
4b4b3b20e8e645be103cf737827372f86479867a "ACPI / video: Add quirks for the Dell
Vostro V131".
So this is one option, but a better option seems to be
<a href="https://github.com/systemd/systemd/issues/6972">https://github.com/systemd/systemd/issues/6972</a>. That is the same issue on a
different box and it can be fixed with a 60-keyboard.hwdb entry. So I'm punting
this to systemd, please submit a PR to systemd for the hwdb to add your device
there. If you cc me (@whot), I'll get your patch merged there.</pre>
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