RE: elan_i2c: failed to read report data: -71

From
Egor Ignatov <hidden>
Date
2021-03-26 09:08:22
Reply to
jingle, 2021-03-03
Hi,

I have installed the latest 5.10 kernel on Lenovo L13 laptop and
both touchpad and trackpoint work fine. But after resuming from
hibernation mode trackpoint(and 3 buttons) stop working. The kernel
log says:
    elan_i2c 14-0015: failed to read report data: -71

I assume this is because some initial trackpoint setup is done on the
first boot. Then after hibernation the device resets. And the wake-up
code doesn't set it up properly.

Any help would be appreciated.
Thread (13 messages) 13 messages, 6 authors, 2021-03-26
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