kernel-packages team mailing list archive

[Daniel <daniel_uhl@xxxxxxxxxx>]

Public bug reported:

Hey,

there is no full touch support for ELAN0100.  It looks like the system
recognizes the pad as a normal mouse.  The same problem already appeared
for the ELAN0600 pad as you can see here :
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439111

ubuntu@ubuntu:~$ uname -a
Linux ubuntu 4.2.0-24-generic #29-Ubuntu SMP Mon Jan 11 18:00:07 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

ubuntu@ubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 15.10
Release:	15.10
Codename:	wily

cat  /proc/bus/input/devices:
I: Bus=0018 Vendor=04f3 Product=0401 Version=0100
N: Name="ELAN0100:00 04F3:0401"
P: Phys=
S: Sysfs=/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input7
U: Uniq=
H: Handlers=mouse0 event7 
B: PROP=0
B: EV=17
B: KEY=30000 0 0 0 0
B: REL=103
B: MSC=10


ubuntu@ubuntu:~$ grep -i elan /var/log/syslog :
Jan 15 16:41:14 ubuntu kernel: [    2.244658] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:653 / ret_size:7
Jan 15 16:41:14 ubuntu kernel: [    2.249760] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:131 / ret_size:7
Jan 15 16:41:14 ubuntu kernel: [    2.249849] input: ELAN0100:00 04F3:0401 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input10
Jan 15 16:41:14 ubuntu kernel: [    2.250696] hid-generic 0018:04F3:0401.0001: input,hidraw0: <UNKNOWN> HID v1.00 Mouse [ELAN0100:00 04F3:0401] on
Jan 16 11:51:29 ubuntu kernel: [    1.684141] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:653 / ret_size:7
Jan 16 11:51:29 ubuntu kernel: [    1.688524] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:131 / ret_size:7
Jan 16 11:51:29 ubuntu kernel: [    1.688582] input: ELAN0100:00 04F3:0401 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input10
Jan 16 11:51:29 ubuntu kernel: [    1.688733] hid-generic 0018:04F3:0401.0001: input,hidraw0: <UNKNOWN> HID v1.00 Mouse [ELAN0100:00 04F3:0401] on

Thanks for considering this issue.

Cheers
Daniel

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete

** Summary changed:

- Enable full touch support for ELAN0600 touchpad
+ Enable full touch support for ELAN0100 touchpad

-- 
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https://bugs.launchpad.net/bugs/1535085

Title:
  Enable full touch support for ELAN0100 touchpad

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hey,

  there is no full touch support for ELAN0100.  It looks like the system
  recognizes the pad as a normal mouse.  The same problem already
  appeared for the ELAN0600 pad as you can see here :
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1439111

  ubuntu@ubuntu:~$ uname -a
  Linux ubuntu 4.2.0-24-generic #29-Ubuntu SMP Mon Jan 11 18:00:07 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

  ubuntu@ubuntu:~$ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 15.10
  Release:	15.10
  Codename:	wily

  cat  /proc/bus/input/devices:
  I: Bus=0018 Vendor=04f3 Product=0401 Version=0100
  N: Name="ELAN0100:00 04F3:0401"
  P: Phys=
  S: Sysfs=/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input7
  U: Uniq=
  H: Handlers=mouse0 event7 
  B: PROP=0
  B: EV=17
  B: KEY=30000 0 0 0 0
  B: REL=103
  B: MSC=10

  
  ubuntu@ubuntu:~$ grep -i elan /var/log/syslog :
  Jan 15 16:41:14 ubuntu kernel: [    2.244658] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:653 / ret_size:7
  Jan 15 16:41:14 ubuntu kernel: [    2.249760] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:131 / ret_size:7
  Jan 15 16:41:14 ubuntu kernel: [    2.249849] input: ELAN0100:00 04F3:0401 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input10
  Jan 15 16:41:14 ubuntu kernel: [    2.250696] hid-generic 0018:04F3:0401.0001: input,hidraw0: <UNKNOWN> HID v1.00 Mouse [ELAN0100:00 04F3:0401] on
  Jan 16 11:51:29 ubuntu kernel: [    1.684141] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:653 / ret_size:7
  Jan 16 11:51:29 ubuntu kernel: [    1.688524] i2c_hid i2c-ELAN0100:00: error in i2c_hid_init_report size:131 / ret_size:7
  Jan 16 11:51:29 ubuntu kernel: [    1.688582] input: ELAN0100:00 04F3:0401 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-5/i2c-ELAN0100:00/0018:04F3:0401.0001/input/input10
  Jan 16 11:51:29 ubuntu kernel: [    1.688733] hid-generic 0018:04F3:0401.0001: input,hidraw0: <UNKNOWN> HID v1.00 Mouse [ELAN0100:00 04F3:0401] on

  Thanks for considering this issue.

  Cheers
  Daniel

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