Also, right click doesn't work (ever) under the test kernel (by right click I mean depressing the pad itself while touching the right side of the pad. Double-tap still works to simulate right click.
Further, if I reload the module, the error changes (note the numbers at the end): [ 1451.670747] i2c_hid i2c-ELAN0630:00: i2c_hid_get_input: incomplete report (707/65535) Note that it is on reload that the jittery cursor movement starts (it looks like the cursor position is being updated ~10 times a second, rather than more than 30 times a second). On Fri, Sep 28, 2018 at 12:29 PM William Diem <wmd...@gmail.com> wrote: > Okay, I haven't yet lost the trackpad completely, but twice now tap to > click has stopped working. The first time I rebooted to make sure it had > actually been working under the test kernel (I was pretty sure it had, but > wanted to confirm). The second time I removed and reloaded the i2c_hid > module; tap to touch returned, but there now a visible jitter in moving the > cursor. > > On Fri, Sep 28, 2018 at 11:47 AM William Diem <wmd...@gmail.com> wrote: > >> Okay, have installed the new kernel. >> >> 1) I got an error >> installing linux-headers-4.19.0-1-generic_4.19.0-1.2_elan+i2c_amd64.deb >> because of unmet dependency, but I installed with "--force-depends". >> 2) The log is still getting spammed with "incomplete report" errors. >> 3) But the touchpad is working for the moment. It has only been up for a >> few minutes. I'll keep running it and see if it continues to work. And >> report back. >> >> On Fri, Sep 28, 2018 at 3:05 AM Kai-Heng Feng < >> kai.heng.f...@canonical.com> wrote: >> >>> Ok, please try the kernel inside the link. >>> >>> -- >>> You received this bug notification because you are subscribed to the bug >>> report. >>> https://bugs.launchpad.net/bugs/1793584 >>> >>> Title: >>> i2c_hid module randomly dies and needs to be restarted >>> >>> Status in linux package in Ubuntu: >>> Incomplete >>> >>> Bug description: >>> From 4.15.0-24 (not in 4.15.0-23) i2c_hid spams the log with messages >>> like this: >>> >>> [ 6079.727465] i2c_hid i2c-ELAN0630:00: i2c_hid_get_input: incomplete >>> report (14/65535) >>> [ 6079.733692] i2c_hid i2c-ELAN0630:00: i2c_hid_get_input: incomplete >>> report (14/65535) >>> >>> It then randomly stops working (and stops spamming the log), and there >>> is no trackpad response until I reload the module. >>> >>> Again, this was introduced in 4.15.0-24. >>> >>> To manage notifications about this bug go to: >>> >>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793584/+subscriptions >>> >> -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1793584 Title: i2c_hid module randomly dies and needs to be restarted Status in linux package in Ubuntu: Incomplete Bug description: From 4.15.0-24 (not in 4.15.0-23) i2c_hid spams the log with messages like this: [ 6079.727465] i2c_hid i2c-ELAN0630:00: i2c_hid_get_input: incomplete report (14/65535) [ 6079.733692] i2c_hid i2c-ELAN0630:00: i2c_hid_get_input: incomplete report (14/65535) It then randomly stops working (and stops spamming the log), and there is no trackpad response until I reload the module. Again, this was introduced in 4.15.0-24. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1793584/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
