From: Max Witte <maxdwit@googlemail.com>
To: linux-input@vger.kernel.org
Subject: i2c-hid touchpad synopsys designware
Date: Wed, 26 May 2021 11:40:22 +0200 [thread overview]
Message-ID: <CADG_wDYbo9AftRUF1vMpmcOAeC56Y5E-dsAaC3RQF2Z+ey1yoQ@mail.gmail.com> (raw)
i2c-hid touchpad synopsys designware
I've got the hold on a Fujitsu Ultrabook U7411/U7x11 which has some
glitches/quirks with the touchpad that can be fixed with modprobe
i2c-hid. ( Ubuntu 20.04 / 5.8.0-53-generic )
In dmesg I can see this when I modprobe it:
i2c_hid i2c-0X53 0X59 0X4E 0X50 0X31 0X46 0X31 0X35 0X00:00: supply
vdd not found, using dummy regulator
After this it appears in xinput and works:
0X53 0X59 0X4E 0X50 06CB:CE2B Touchpad id=19
Any clues / suggestions to make this work "out of the box" are appreciated.
reply other threads:[~2021-05-26 9:40 UTC|newest]
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