It affects also my Lenovo Yoga 3 11 with touchpad Synaptics TM2714-002
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https://bugs.launchpad.net/bugs/1854798
Title:
Synaptics s3203 touchpad not working after update to kernel
4.15.0-72-generic
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
Confirmed
Bug description:
SRU justification
=
[Impact]
Synaptics s3203 touchpad not working after update to kernel
4.15.0-72-generic
[Fix]
After applied commit "Input: synaptics-rmi4 - avoid processing unknown
IRQs",
no irq response from touchpad.
This commit is depended on commit:
"Input: synaptics-rmi4 - convert irq distribution to irq_domain"
[Test]
Verified on hardware, tests results are good.
[Regression Potential]
Low.
Fix bug that introduced by stable release update.
2nd and 3rd patches are fixes for the 1st patch.
These commits are already included by eoan kernel, so bionic 4.15 only.
Original reports
===
environment:
Dell Laptop XPS-9333
Device:
# xinput --list
⎡ Virtual core pointerid=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4[slave pointer
(2)]
⎜ ↳ SYNAPTICS Synaptics Large Touch Screen id=9[slave pointer
(2)]
⎜ ↳ Synaptics s3203 id=12 [slave pointer
(2)]
⎜ ↳ Ultrathin Touch Mouse id=11 [slave pointer
(2)]
⎣ Virtual core keyboard id=3[master keyboard (2)]
↳ Virtual core XTEST keyboard id=5[slave
keyboard (3)]
↳ Dell WMI hotkeysid=13 [slave
keyboard (3)]
↳ AT Translated Set 2 keyboardid=14 [slave
keyboard (3)]
↳ Integrated_Webcam_HD: Integrate id=10 [slave
keyboard (3)]
↳ DELL Wireless hotkeys id=15 [slave
keyboard (3)]
↳ Video Bus id=7[slave
keyboard (3)]
↳ Power Buttonid=8[slave
keyboard (3)]
↳ Power Buttonid=6[slave
keyboard (3)]
# xinput --list-props 12
Device 'Synaptics s3203':
Device Enabled (142):1
Coordinate Transformation Matrix (144): 1.00, 0.00, 0.00,
0.00, 1.00, 0.00, 0.00, 0.00, 1.00
Device Accel Profile (270): 1
Device Accel Constant Deceleration (271):2.50
Device Accel Adaptive Deceleration (272):1.00
Device Accel Velocity Scaling (273): 9.712231
Synaptics Edges (304): 162, 3908, 133, 2339
Synaptics Finger (305): 25, 30, 0
Synaptics Tap Time (306):180
Synaptics Tap Move (307):209
Synaptics Tap Durations (308): 180, 180, 100
Synaptics ClickPad (309):1
Synaptics Middle Button Timeout (310): 0
Synaptics Two-Finger Pressure (311): 282
Synaptics Two-Finger Width (312):7
Synaptics Scrolling Distance (313): -95, 95
Synaptics Edge Scrolling (314): 0, 0, 0
Synaptics Two-Finger Scrolling (315):1, 1
Synaptics Move Speed (316): 1.00, 1.75, 0.042008, 0.00
Synaptics Off (317): 0
Synaptics Locked Drags (318):0
Synaptics Locked Drags Timeout (319):5000
Synaptics Tap Action (320): 0, 0, 0, 0, 1, 3, 2
Synaptics Click Action (321):1, 3, 2
Synaptics Circular Scrolling (322): 0
Synaptics Circular Scrolling Distance (323): 0.10
Synaptics Circular Scrolling Trigger (324): 0
Synaptics Circular Pad (325):0
Synaptics Palm Detection (326): 1
Synaptics Palm Dimensions (327): 10, 200
Synaptics Coasting Speed (328): 20.00, 50.00
Synaptics Pressure Motion (329): 30, 160
Synaptics Pressure Motion Factor (330): 1.00, 1.00
Synaptics Resolution Detect (331): 1
Synaptics Grab Event Device (332): 0
Synaptics Gestures (333):1
Synaptics Capabilities (334):1, 0, 0, 1, 1, 1, 0
Synaptics Pad Resolution (335): 42, 42
Synaptics Area (336):0, 0, 0, 0
Synaptics Soft Button Areas (337): 0, 0, 0, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (338): 23, 23
Device Product ID (262): 1739, 10036
Device Node (263): "/dev/input/event5"
# lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated
Graphics Controller (rev 09)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev
09)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel
