Bug#1128888: linux-image-amd64: [PATCH] Add Intel THC device ID 0xA0D0 (Tiger Lake) support to intel-thc-hid module

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From	Yuri Musachio <yuri.musachio@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1128888: linux-image-amd64: [PATCH] Add Intel THC device ID 0xA0D0 (Tiger Lake) support to intel-thc-hid module
Date	Tue, 24 Feb 2026 02:30:01 +0100
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Package: linux-image-amd64
Version: 6.18.12-1
Severity: wishlist
Tags: patch
X-Debbugs-Cc: debian-amd64@lists.debian.org, yuri.musachio@gmail.com
User: debian-amd64@lists.debian.org
Usertags: amd64

Dear Maintainer,

The touchscreen on LAPBC710 (Intel THC device ID 0x8086:0xA0D0) was not working on Debian kernel 6.18, despite the intel-thc-hid module being compiled. Investigation showed the device ID 0xA0D0 was missing from the kernel's pci_device_id table, even though it was added to mainline Linux 6.14 in March 2025.

I verified that Debian kernel 6.19 experimental still lacks device ID 0xA0D0 in the compiled intel-thc-hid module, despite the source code containing support for it. The device ID needs to be included in the kernel compilation configuration for Debian 6.19+.

The touchscreen remains non-functional on Debian kernel 6.18 and 6.19 without an external DKMS module. Users must install the ithc DKMS module as a workaround to enable native kernel support.

The device ID 0xA0D0 should be included in Debian kernel 6.19+ compilation, allowing native touchscreen support without requiring external DKMS modules.


-- System Information:
Debian Release: forky/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.18.12+deb14-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-amd64 depends on:
ii  linux-base-amd64                 6.18.12-1
ii  linux-image-6.18.12+deb14-amd64  6.18.12-1

linux-image-amd64 recommends no packages.

linux-image-amd64 suggests no packages.

-- no debconf information

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Bug#1128888: linux-image-amd64: [PATCH] Add Intel THC device ID 0xA0D0 (Tiger Lake) support to intel-thc-hid module Yuri Musachio <yuri.musachio@gmail.com> - 2026-02-24 02:30 +0100
  Bug#1128888: linux-image-amd64: [PATCH] Add Intel THC device ID 0xA0D0 (Tiger Lake) support to intel-thc-hid module Lennart Sorensen <lsorense@csclub.uwaterloo.ca> - 2026-02-24 05:10 +0100
  Bug#1128888: marked as done (linux-image-amd64: [PATCH] Add Intel  THC device ID 0xA0D0 (Tiger Lake) support to intel-thc-hid module) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2026-02-24 13:00 +0100

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