I'm seeing something similar to xian98. I have i2c_hid black listed as
described, but mostly use a mouse. After multiple suspend / wake cycles
the mouse stops working and I have to reboot.
I'm also using touchpad indicator, and I would guess from its behaviour
that some dbus messages aren't
Christian Lucero / Alistair Grant, thank you for your comment. So your hardware
and problem may be tracked, could you please file a new report by executing the
following in a terminal:
ubuntu-bug xorg
For more on this, please see the official Ubuntu documentation:
Ubuntu X.Org Team, Ubuntu Bug
apport information
** Tags added: apport-collected reproducible single-occurrence trusty
** Description changed:
The touchpad on my Dell XPS 13 9333 is detected as PS/2 Generic Mouse.
I was previously running 12.04 which came with the laptop, and the
touchpad worked fine. I upgraded to
Apologies for the spam - that was apport-collect. The issue still
persists on Trusty.
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https://bugs.launchpad.net/bugs/1263319
Title:
Touchpad not detected on Dell XPS 13 (9333)
To
After using the following fix 'sudo echo blacklist i2c_hid
/etc/modprobe.d/blacklist_i2c_hid.conf'
The trackpad works great but I run into another issue. After a few
sleep/suspend sessions (exact number is not predictable), the trackpad
stops working and I'm forced to reboot. Has anyone else
** No longer affects: xserver-xorg-input-synaptics (Ubuntu)
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Title:
Touchpad not detected on Dell XPS 13 (9333)
To manage notifications about
Joseph Wynn, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: New = Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: New = Confirmed
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I have the same laptop with fedora20 installed. touchpad works fine on
ubuntu 12.04, on f20 it is recognised as generic mouse. Bug is probably
caused upstream.
** Also affects: xserver-xorg-input-synaptics (Fedora)
Importance: Undecided
Status: New
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You received this bug
Could you try to blacklist the i2c_hid module? You can do that by echo
blacklist i2c_hid /etc/modprobe.d/blacklist_i2c_hid.conf and then
reboot. This works for me on Fedora, so might not work for you.
It looks to be related to this bug which is actually caused by the touchscreen.
Thanks piotr, I disabled the i2c_hid module and now the touchpad is
identified correctly.
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https://bugs.launchpad.net/bugs/1263319
Title:
Touchpad not detected on Dell XPS 13 (9333)
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