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i2c_hid i2c-ELAN2514:00: i2c-ELAN2514:00 supply vdd not found, using dummy regulator

Bug #1806863 reported by Cristian Aravena Romero on 2018-12-05

This bug report is a duplicate of: Bug #1795292: ELAN469D touch pad not working. Edit Remove

This bug affects 4 people

Affects		Status	Importance	Assigned to	Milestone
	Linux	Confirmed	Medium	linux-kernel-bugs #201899
	linux (Ubuntu)	Confirmed	Undecided	Unassigned

Bug Description

Hello,

dmesg:
[ 1.685824] i2c_hid i2c-ELAN2514:00: i2c-ELAN2514:00 supply vdd not found, using dummy regulator

Best regards,
--
Cristian Aravena Romero (caravena)

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-4.18.0-11-generic 4.18.0-11.12
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: caravena 2809 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Wed Dec 5 08:19:35 2018
HibernationDevice: RESUME=UUID=efcf081f-0bb0-4907-b78c-1299aa4aee57
InstallationDate: Installed on 2018-12-02 (2 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
MachineType: HP HP Pavilion x360 Convertible 14-cd0xxx
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.18.0-11-generic root=UUID=28bdadba-133c-4f5b-a5c9-b06993ea7ce2 ro rootflags=subvol=@ quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-11-generic N/A
linux-backports-modules-4.18.0-11-generic N/A
linux-firmware 1.176
SourcePackage: linux
UpgradeStatus: Upgraded to disco on 2018-12-02 (2 days ago)
dmi.bios.date: 06/14/2018
dmi.bios.vendor: Insyde
dmi.bios.version: F.13
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 8486
dmi.board.vendor: HP
dmi.board.version: 72.19
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 31
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.13:bd06/14/2018:svnHP:pnHPPavilionx360Convertible14-cd0xxx:pvrType1ProductConfigId:rvnHP:rn8486:rvr72.19:cvnHP:ct31:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion x360 Convertible 14-cd0xxx
dmi.product.sku: 3PX63LA#ABM
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP

Tags:

Revision history for this message

Cristian Aravena Romero (caravena) wrote on 2018-12-05:

AlsaInfo.txt Edit (39.7 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (530 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (69.5 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.6 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (480 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (12.6 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (460 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (10.0 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (331 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (5.5 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (8.9 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (24.9 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (112 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (231.5 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (101.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2018-12-05: Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

In Linux Kernel Bug Tracker #201899, caravena (caravena-linux-kernel-bugs) wrote on 2018-12-05:

Hello,

Open bug in launchpad.net
https://bugs.launchpad.net/bugs/1806863

dmesg:
i2c_hid i2c-ELAN2514:00: i2c-ELAN2514:00 supply vdd not found, using dummy regulator

Best regards,
--
Cristian Aravena Romero (caravena)

Bug Watch Updater (bug-watch-updater) on 2018-12-05

Changed in linux:
importance:	Unknown → Medium
status:	Unknown → Confirmed

Revision history for this message

In Linux Kernel Bug Tracker #201899, caravena (caravena-linux-kernel-bugs) wrote on 2018-12-11:

Created attachment 279951
dmesg 4.20.0-042000rc6-generic

[ 1.949949] i2c_hid i2c-ELAN2514:00: i2c-ELAN2514:00 supply vdd not found, using dummy regulator
[ 1.949957] i2c_hid i2c-ELAN2514:00: Linked as a consumer to regulator.0
[ 1.949958] i2c_hid i2c-ELAN2514:00: i2c-ELAN2514:00 supply vddl not found, using dummy regulator
[ 1.976160] i2c_hid i2c-ELAN2514:00: i2c_hid_get_input: incomplete report (64/65535)

Revision history for this message

Konstantin Scherban (k-scherban) wrote on 2019-04-14:

Same bug affects Dell XPS 9343, kernel: 5.0.7-200.fc29.x86_64

```
[ 423.541725] i2c_hid i2c-DLL0665:01: i2c-DLL0665:01 supply vdd not found, using dummy regulator
[ 423.541874] i2c_hid i2c-DLL0665:01: i2c-DLL0665:01 supply vddl not found, using dummy regulator
[ 428.985633] i2c_hid i2c-DLL0665:01: failed to reset device.
[ 435.129815] i2c_hid i2c-DLL0665:01: failed to reset device.
[ 441.273820] i2c_hid i2c-DLL0665:01: failed to reset device.
[ 447.417874] i2c_hid i2c-DLL0665:01: failed to reset device.
[ 448.441779] i2c_hid i2c-DLL0665:01: can't add hid device: -61

```

/proc/bus/input/devices
```
I: Bus=0011 Vendor=0002 Product=0001 Version=0000
N: Name="PS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input6
U: Uniq=
H: Handlers=mouse1 event11
B: PROP=1
B: EV=7
B: KEY=70000 0 0 0 0
B: REL=3
```