Linux Mersey2-1 6.11.0-1016-oem #16-Ubuntu SMP PREEMPT_DYNAMIC Thu Feb
20 08:14:51 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
[ 1.146148] intel_quicki2c 0000:00:10.0: enabling device (0000 -> 0002)
[ 1.148177] intel_quicki2c 0000:00:10.0: THC interrupt already quiesce
[ 1.179044] input: quicki2c-hid 056A:53F3 Touchscreen as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input7
[ 1.179114] input: quicki2c-hid 056A:53F3 as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input8
[ 1.179135] input: quicki2c-hid 056A:53F3 Stylus as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input9
[ 1.179166] input: quicki2c-hid 056A:53F3 as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input10
[ 1.179194] input: quicki2c-hid 056A:53F3 Mouse as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input11
[ 1.179232] hid-generic 0001:056A:53F3.0001: input,hidraw0: <UNKNOWN> HID
v0.02 Mouse [quicki2c-hid 056A:53F3] on
[ 1.509211] wacom 0001:056A:53F3.0001: hidraw0: <UNKNOWN> HID v0.02 Mouse
[quicki2c-hid 056A:53F3] on
[ 1.509228] input: Wacom quicki2c-hid 056A:53F3 Pen as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input18
[ 1.509288] input: Wacom quicki2c-hid 056A:53F3 Finger as
/devices/pci0000:00/0000:00:10.0/0001:056A:53F3.0001/input/input19
After install 6.11-1016-oem, the touchscreen works fine, image can zoom/rotate.
multitouch works too.
** Tags removed: verification-needed-noble-linux-oem-6.11
** Tags added: verification-done-noble-linux-oem-6.11
** Changed in: linux (Ubuntu Plucky)
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/2096624
Title:
[SRU] Add Intel Touch Host Controller drivers
Status in HWE Next:
New
Status in linux package in Ubuntu:
Invalid
Status in linux-oem package in Ubuntu:
Invalid
Status in linux-oem-6.11 package in Ubuntu:
New
Status in linux source package in Noble:
Invalid
Status in linux-oem source package in Noble:
In Progress
Status in linux-oem-6.11 source package in Noble:
Fix Committed
Status in linux source package in Oracular:
Invalid
Status in linux-oem source package in Oracular:
Invalid
Status in linux-oem-6.11 source package in Oracular:
New
Status in linux source package in Plucky:
Invalid
Status in linux-oem source package in Plucky:
Invalid
Status in linux-oem-6.11 source package in Plucky:
New
Bug description:
[Impact]
The new touchscreen on Intel LNL is lack of driver support.
00:10.0 Digitizer Pen [0901]: Intel Corporation Device [8086:a848]
(rev 10)
[Fix]
Enable Intel THC driver to support it.
[ 4.122639] input: quicki2c-hid 27C6:012D Touchscreen as
/devices/pci0000:00/0000:00:10.0/0001:27C6:012D.0003/input/input12
[ 4.122704] input: quicki2c-hid 27C6:012D as
/devices/pci0000:00/0000:00:10.0/0001:27C6:012D.0003/input/input13
[Test]
Tested on hardware, multi-touch works fine on Wacom and Goodix touchscreens.
[Where problems could occur]
It introduces a brand new driver, may break hid functions.
Because this is a new feature driver, SRU for
oracular/plucky/oem-6.11.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2096624/+subscriptions
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