[Bug 1798363] Re: i2c_hid i2c-ELAN1200:00: i2c_hid_get_input: incomplete report (16/65535)

2020-03-30 Thread Ed Romana
*** This bug is a duplicate of bug 1813733 ***
https://bugs.launchpad.net/bugs/1813733

I also get
dmesg | grep -i i2c_hid
[  847.000642] i2c_hid i2c-ELAN1301:00: i2c_hid_get_input: incomplete report 
(16/16466)
[ 1869.470878] i2c_hid i2c-ELAN1301:00: i2c_hid_get_input: incomplete report 
(16/16466)

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Title:
  i2c_hid i2c-ELAN1200:00: i2c_hid_get_input: incomplete report
  (16/65535)

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[Bug 1798363] Re: i2c_hid i2c-ELAN1200:00: i2c_hid_get_input: incomplete report (16/65535)

2020-03-30 Thread Ed Romana
*** This bug is a duplicate of bug 1813733 ***
https://bugs.launchpad.net/bugs/1813733

For my Assus Q304uak laptop, both the touchpad and the keyboard
misbehave. My default laptop Linux kernel options are organized in 6
families form 4.4 through 4.15.

After some time, for all kernels in the ranges 4.8, 4.10, 4.11, 4.13 the
keyboard will freeze.

My first, successful boot and keyboard stable kernel version is
4.4.0-70-generic, upstart. Other kernels tested in 4.4 also have a
stable keyboard

The touchpad misbehaves for all kernels tested.

A suspend–resume cycle restores the touch pad for short period of time,
a few minutes. Less reliably the key press sequences of ctrl-alt-f2 and
ctrl-left-alt-f7 also restores the touchpad for a few minutes if at all.

Fortunately the USB mouse ports function normally for all kernels used.

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Title:
  i2c_hid i2c-ELAN1200:00: i2c_hid_get_input: incomplete report
  (16/65535)

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