@albertpool - it only impacts (as reported) 16.04 LTS WHEN using the
18.04/HWE kernel.  To my knowledge there are no reports of it impacting
xenial users using 16.04's 4.4 kernel.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
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 pointer                        id=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 hotkeys                                id=13   [slave  
keyboard (3)]
      ↳ AT Translated Set 2 keyboard                    id=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 Button                                    id=8    [slave  
keyboard (3)]
      ↳ Power Button                                    id=6    [slave  
keyboard (3)]

  # xinput --list-props 12
  Device 'Synaptics s3203':
   Device Enabled (142):        1
   Coordinate Transformation Matrix (144):      1.000000, 0.000000, 0.000000, 
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
   Device Accel Profile (270):  1
   Device Accel Constant Deceleration (271):    2.500000
   Device Accel Adaptive Deceleration (272):    1.000000
   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):  1.000000, 1.750000, 0.042008, 0.000000
   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): 0.100000
   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):      20.000000, 50.000000
   Synaptics Pressure Motion (329):     30, 160
   Synaptics Pressure Motion Factor (330):      1.000000, 1.000000
   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 Corporation 8 Series HECI #0 (rev 04)
  00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
  00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev 
e4)
  00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev 
e4)
  00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
  00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
  00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI 
mode] (rev 04)
  00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
  02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 6b)

  # lsusb
  Bus 001 Device 002: ID 8087:8000 Intel Corp.
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  Bus 002 Device 004: ID 8087:07dc Intel Corp.
  Bus 002 Device 003: ID 1bcf:28ac Sunplus Innovation Technology Inc.
  Bus 002 Device 002: ID 06cb:0af8 Synaptics, Inc.
  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  # lsmod |grep -i i2
  i2c_i801               28672  0
  i2c_algo_bit           16384  1 i915
  i2c_hid                24576  0
  hid                   110592  6 
i2c_hid,hidp,usbhid,hid_multitouch,hid_generic,hid_rmi

  # dmesg |grep -i synaptics
  [    1.977141] usb 2-3: Product: Synaptics Large Touch Screen
  [    1.977142] usb 2-3: Manufacturer: SYNAPTICS
  [    2.111242] rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: 
Synaptics, product: s3203, fw id: 1522295
  [    2.175237] input: Synaptics s3203 as 
/devices/pci0000:00/INT33C3:00/i2c-0/i2c-DLL060A:00/0018:06CB:2734.0001/input/input6
  [    6.196305] input: SYNAPTICS Synaptics Large Touch Screen as 
/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/0003:06CB:0AF8.0002/input/input17
  [    6.198967] hid-multitouch 0003:06CB:0AF8.0002: input,hiddev0,hidraw1: USB 
HID v1.11 Mouse [SYNAPTICS Synaptics Large Touch Screen] on 
usb-0000:00:14.0-3/input0

  troubleshooting so far:
  1. comment or uncomment /etc/modprobe.d/blacklist.conf blacklist i2c_i801
  2. remove xserver-xorg-input-synaptics and install 
xserver-xorg-input-libinput, and revert back
  no result

  revert back to kernel 4.15.0-70-generic, touchpad is working

  ref:
  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791921

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-72-generic 4.15.0-72.81
  ProcVersionSignature: Ubuntu 4.15.0-72.81-generic 4.15.18
  Uname: Linux 4.15.0-72-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.9
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  lewi       3043 F.... pulseaudio
   /dev/snd/controlC0:  lewi       3043 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Dec  2 22:30:56 2019
  HibernationDevice: RESUME=UUID=006d5f4b-a2fe-4980-a4b6-108756431036
  InstallationDate: Installed on 2014-05-10 (2031 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Dell Inc. XPS13 9333
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-72-generic 
root=UUID=5bd21a0f-7d69-4ad6-ac73-ad16cc86eb4a ro quiet splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-72-generic N/A
   linux-backports-modules-4.15.0-72-generic  N/A
   linux-firmware                             1.173.12
  SourcePackage: linux
  UpgradeStatus: Upgraded to bionic on 2018-08-12 (476 days ago)
  dmi.bios.date: 08/31/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A08
  dmi.board.name: 0GFTRT
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA08:bd08/31/2015:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.family: Shark Bay System
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1854798/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to