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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_NEW "
title="NEW - (EE) event7 - (EE) SynPS/2 Synaptics TouchPad: (EE) kernel bug: Touch jump detected and discarded."
href="https://bugs.freedesktop.org/show_bug.cgi?id=101300">bug 101300</a>
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<td>peter.hutterer@who-t.net
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - (EE) event7 - (EE) SynPS/2 Synaptics TouchPad: (EE) kernel bug: Touch jump detected and discarded."
href="https://bugs.freedesktop.org/show_bug.cgi?id=101300#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - (EE) event7 - (EE) SynPS/2 Synaptics TouchPad: (EE) kernel bug: Touch jump detected and discarded."
href="https://bugs.freedesktop.org/show_bug.cgi?id=101300">bug 101300</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>Bad news here, the jump isn't really detectable. so I think you'll have to live
with the warnings in the log.
In your evemu output, this one is the one that causes the jump:
E: 3.805534 0003 0035 2627 # EV_ABS / ABS_MT_POSITION_X 2627
E: 3.805534 0003 0036 4463 # EV_ABS / ABS_MT_POSITION_Y 4463
E: 3.805534 0003 003a 0066 # EV_ABS / ABS_MT_PRESSURE 66
E: 3.805534 0003 0000 2627 # EV_ABS / ABS_X 2627
E: 3.805534 0003 0001 4463 # EV_ABS / ABS_Y 4463
E: 3.805534 0003 0018 0066 # EV_ABS / ABS_PRESSURE 66
E: 3.805534 0000 0000 0000 # ------------ SYN_REPORT (0) ----------
+14ms
This is 3 events after one at 4330/2314. The only possible indication about the
jump is the presence of three pressure-only events, but I'm not sure that's
reliable enough. Unless there are other side-effects, living with the warning
in the log is the simplest solution here.
Please do attach the output of the touchpad-edge-detector though, this device
doesn't have axis ranges set so we need to override it.</pre>
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