Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1766358
Title:
xserver-xorg-input-synaptics package causes high cpu load
Status in xserver-xorg-input-synaptics package in Ubuntu:
Confirmed
Bug description:
Today I noticed that the are few processes that load my CPU about
100%. I check the syslog, and there are lot of following messages:
```
Apr 24 00:09:48 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN]
Attempting to re-register :1.58/org/ayatana/NotificationItem/multiload;
resetting instead
Apr 24 00:09:48 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:48 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
43 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
Apr 24 00:09:48 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN] Item
:1.58/org/ayatana/NotificationItem/multiload is already registered
Apr 24 00:09:48 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
24503 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
Apr 24 00:09:49 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN]
Attempting to re-register :1.58/org/ayatana/NotificationItem/multiload;
resetting instead
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
131 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
Apr 24 00:09:49 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN] Item
:1.58/org/ayatana/NotificationItem/multiload is already registered
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
200 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
Apr 24 00:09:49 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN]
Attempting to re-register :1.58/org/ayatana/NotificationItem/multiload;
resetting instead
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
42 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
Apr 24 00:09:49 Ilias-HP gnome-shell[1588]: [AppIndicatorSupport-WARN] Item
:1.58/org/ayatana/NotificationItem/multiload is already registered
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: (EE) SynPS/2
Synaptics TouchPad: Read error 9
Apr 24 00:09:49 Ilias-HP /usr/lib/gdm3/gdm-x-session[1074]: message repeated
26717 times: [ (EE) SynPS/2 Synaptics TouchPad: Read error 9]
```
I found a similar issue with "Synaptics TouchPad: Read error"
https://bbs.archlinux.org/viewtopic.php?id=222031 , and uninstalled
the xserver-xorg-input-synaptics package, and after that the problem
has gone.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1766358/+subscriptions
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