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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>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Wobbly AlpsPS/2 ALPS DualPoint TouchPad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104828">bug 104828</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>Jumpy AlpsPS/2 ALPS DualPoint TouchPad
</td>
<td>Wobbly AlpsPS/2 ALPS DualPoint TouchPad
</td>
</tr>
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<td style="text-align:right;">Status</td>
<td>UNCONFIRMED
</td>
<td>ASSIGNED
</td>
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<td style="text-align:right;">Ever confirmed</td>
<td>
</td>
<td>1
</td>
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Wobbly AlpsPS/2 ALPS DualPoint TouchPad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104828#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Wobbly AlpsPS/2 ALPS DualPoint TouchPad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104828">bug 104828</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>no the touchpad is just terrible. it wobbles along for ages, then has one event
frame that is delayed by enough to turn off the hysteresis. Looks like we need
something smarter than our current approach.
E: 2.892148 0003 0035 2918 # EV_ABS / ABS_MT_POSITION_X 2918
E: 2.892148 0003 0000 2918 # EV_ABS / ABS_X 2918
E: 2.892148 0000 0000 0000 # ------------ SYN_REPORT (0) ---------- +24ms
E: 2.976840 0003 0035 2917 # EV_ABS / ABS_MT_POSITION_X 2917
E: 2.976840 0003 0000 2917 # EV_ABS / ABS_X 2917
E: 2.976840 0000 0000 0000 # ------------ SYN_REPORT (0) ---------- +84ms
E: 2.988474 0003 0035 2918 # EV_ABS / ABS_MT_POSITION_X 2918
E: 2.988474 0003 0000 2918 # EV_ABS / ABS_X 2918
E: 2.988474 0000 0000 0000 # ------------ SYN_REPORT (0) ---------- +12ms
For the rest of the bug, please let's use the term "wobble" instead of "jump"
to avoid confusion with real cursor jumps (>30 px or so)</pre>
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