Bug#943370: linux: Regression in testing kernel

From	Omar Jair Purata Funes <omarpurataf@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#943370: linux: Regression in testing kernel
Date	2021-04-09 23:40 +0200
Message-ID	<C2717-3Pm-5@gated-at.bofh.it> (permalink)
References	<yUyRr-52K-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Source: linux
Followup-For: Bug #943370
X-Debbugs-Cc: omarpurataf@gmail.com

Also latest kernel update in Debian testing (5.10.26-1) proved to have some regressions
with these elantech touchpads. When it stops working dmesg reports "IRQ triggeres but there's not data"
also trying to restart or reload the device using modprobe doesn't work.

Kernel reports:
i2c_hid i2c-ELAN2204:00: failed to reset device.
i2c_hid i2c-ELAN2204:00: can't hid device: -61
i2c_hid: probe of i2c.ELAN2204:00 failed with error -61

Haven't found anything of use in the kernel bugzilla, id be happy to test patches if the
maintainer needs help with this issue :)


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing-security
  APT policy: (500, 'testing-security'), (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.10.0-5-amd64 (SMP w/8 CPU threads)
Locale: LANG=es_MX.UTF-8, LC_CTYPE=es_MX.UTF-8 (charmap=UTF-8), LANGUAGE=es_MX:es
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

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Bug#943370: linux-image-amd64: Elantech touchpad not working (elan_i2c) Jehú Herrera <jehuherrerap@hotmail.com> - 2019-10-24 02:10 +0200
  Bug#943370: Me too Daniel Leidert <dleidert@debian.org> - 2020-01-22 00:20 +0100
  Bug#943370: linux: Regression in testing kernel Omar Jair Purata Funes <omarpurataf@gmail.com> - 2021-04-09 23:40 +0200

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