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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - sporadic duplicate ButtonPress/ButtonRelease events for left mouse button only"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100057#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - sporadic duplicate ButtonPress/ButtonRelease events for left mouse button only"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100057">bug 100057</a>
from <span class="vcard"><a class="email" href="mailto:joe.harvell.x@gmail.com" title="joe.harvell.x@gmail.com">joe.harvell.x@gmail.com</a>
</span></b>
<pre>I installed evemu.
I see the following in /dev/input:
jharvell@wolfhound /dev/input $ ls -l
total 0
drwxr-xr-x 2 root root 100 7 mars 17:54 by-id
drwxr-xr-x 2 root root 120 7 mars 17:54 by-path
crw-rw---- 1 root input 13, 64 7 mars 17:54 event0
crw-rw---- 1 root input 13, 65 7 mars 17:54 event1
crw-rw---- 1 root input 13, 74 7 mars 17:54 event10
crw-rw---- 1 root input 13, 75 7 mars 17:54 event11
crw-rw---- 1 root input 13, 76 7 mars 17:54 event12
crw-rw---- 1 root input 13, 66 7 mars 17:54 event2
crw-rw---- 1 root input 13, 67 7 mars 17:54 event3
crw-rw---- 1 root input 13, 68 7 mars 17:54 event4
crw-rw---- 1 root input 13, 69 7 mars 17:54 event5
crw-rw---- 1 root input 13, 70 7 mars 17:54 event6
crw-rw---- 1 root input 13, 71 7 mars 17:54 event7
crw-rw---- 1 root input 13, 72 7 mars 17:54 event8
crw-rw---- 1 root input 13, 73 7 mars 17:54 event9
crw-rw---- 1 root input 13, 63 7 mars 17:54 mice
crw-rw---- 1 root input 13, 32 7 mars 17:54 mouse0
crw-rw---- 1 root input 13, 33 7 mars 17:54 mouse1
jharvell@wolfhound /dev/input $ ls -l by-id/
total 0
lrwxrwxrwx 1 root root 9 7 mars 17:54
usb-DELL_Dell_USB_Entry_Keyboard-event-kbd -> ../event9
lrwxrwxrwx 1 root root 10 7 mars 17:54
usb-Logitech_USB_Optical_Mouse-event-mouse -> ../event11
lrwxrwxrwx 1 root root 9 7 mars 17:54 usb-Logitech_USB_Optical_Mouse-mouse
-> ../mouse0
It seems like there are multiple input chardevs for both the keyboard and
mouse:
Keyboard...
jharvell@wolfhound /dev/input $ sudo evemu-describe event2 | head -n5
# EVEMU 1.3
# Kernel: 4.10.0-jchlb-2235ea3
# DMI:
dmi:bvnDellInc.:bvrA09:bd05/03/2013:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA01:cvnDellInc.:ct7:cvr:
# Input device name: "AT Translated Set 2 keyboard"
# Input device ID: bus 0x11 vendor 0x01 product 0x01 version 0xab41
jharvell@wolfhound /dev/input $ sudo evemu-describe event9 | head -n5
# EVEMU 1.3
# Kernel: 4.10.0-jchlb-2235ea3
# DMI:
dmi:bvnDellInc.:bvrA09:bd05/03/2013:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA01:cvnDellInc.:ct7:cvr:
# Input device name: "DELL Dell USB Entry Keyboard"
# Input device ID: bus 0x03 vendor 0x413c product 0x2107 version 0x110
Mouse...
jharvell@wolfhound /dev/input $ sudo evemu-describe event11 | head -n5
# EVEMU 1.3
# Kernel: 4.10.0-jchlb-2235ea3
# DMI:
dmi:bvnDellInc.:bvrA09:bd05/03/2013:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA01:cvnDellInc.:ct7:cvr:
# Input device name: "Logitech USB Optical Mouse"
# Input device ID: bus 0x03 vendor 0x46d product 0xc077 version 0x111
jharvell@wolfhound /dev/input $ sudo evemu-describe event12 | head -n5
# EVEMU 1.3
# Kernel: 4.10.0-jchlb-2235ea3
# DMI:
dmi:bvnDellInc.:bvrA09:bd05/03/2013:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA01:cvnDellInc.:ct7:cvr:
# Input device name: "PS/2 Generic Mouse"
# Input device ID: bus 0x11 vendor 0x02 product 0x01 version 0000
jharvell@wolfhound /dev/input $ sudo evemu-describe mouse
mouse0 mouse1
jharvell@wolfhound /dev/input $ sudo evemu-describe mouse0
error: could not describe device
jharvell@wolfhound /dev/input $ sudo evemu-describe mouse1
error: could not describe device
I am guessing the problem is the two evdevs for the same mouse. If you want me
to do an evemu-record to confirm, I gues you want me to do that on both event11
and event12?</pre>
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