test the second c program with derection changed to :out

window 1:
```
[ra@localhost ~]$ su
Password: 
[root@localhost ra]# cd /sys/class/gpio/
[root@localhost gpio]# ls
export  gpiochip256  unexport
[root@localhost gpio]# echo 386 > export
[root@localhost gpio]# ls
export  gpio386  gpiochip256  unexport
[root@localhost gpio]# cd gpio386/
[root@localhost gpio386]# ls
active_low  device  direction  edge  power  subsystem  uevent  value
[root@localhost gpio386]# echo out > direction 
[root@localhost gpio386]# cd /src
[root@localhost src]# cd 2
[root@localhost 2]# ls
fire_touchpad_pin_irq  fire_touchpad_pin_irq.c
[root@localhost 2]# ./fire_touchpad_pin_irq 100
Status:: Success
Status:: Success
Interval: -898783.6 (real), 100 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 200
Status:: Success
Status:: Success
Interval: 200220.4 (real), 200 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 300
Status:: Success
Status:: Success
Interval: -698794.8 (real), 300 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 400
Status:: Success
Status:: Success
Interval: 400186.2 (real), 400 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 500
Status:: Success
Status:: Success
Interval: 500237.5 (real), 500 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 600
Status:: Success
Status:: Success
Interval: 600167.4 (real), 600 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 700
Status:: Success
Status:: Success
Interval: -298777.3 (real), 700 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 800
Status:: Success
Status:: Success
Interval: -198787.9 (real), 800 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 900
Status:: Success
Status:: Success
Interval: -98820.3 (real), 900 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1000
Status:: Success
Status:: Success
Interval: 1178.9 (real), 1000 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1100
Status:: Success
Status:: Success
Interval: -897780.3 (real), 1100 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1200
Status:: Success
Status:: Success
Interval: 201147.0 (real), 1200 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1300
Status:: Success
Status:: Success
Interval: -697760.0 (real), 1300 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1400
Status:: Success
Status:: Success
Interval: 401213.1 (real), 1400 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1500
Status:: Success
Status:: Success
Interval: 501211.2 (real), 1500 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1600
Status:: Success
Status:: Success
Interval: -397783.9 (real), 1600 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1700
Status:: Success
Status:: Success
Interval: -297852.3 (real), 1700 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 1200
Status:: Success
Status:: Success
Interval: -797757.7 (real), 1200 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 2000
Status:: Success
Status:: Success
Interval: 2219.5 (real), 2000 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 3000
Status:: Success
Status:: Success
Interval: 3149.3 (real), 3000 (set)
[root@localhost 2]# ./fire_touchpad_pin_irq 5000
Status:: Success
Status:: Success
Interval: 5186.0 (real), 5000 (set)
[root@localhost 2]# 


```


window 2:

```
[ra@localhost ~]$ su
Password: 
[ra@localhost ~]$ sudo dmesg -W
[sudo] password for ra: 
[  119.911674] i2c_hid i2c-MSFT0001:00: i2c_hid_get_input: IRQ triggered but 
there's no data


```

only one line output,and it out when i change the direction.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-input-libinput in Ubuntu.
https://bugs.launchpad.net/bugs/1887190

Title:
  MSFT Touchpad not working on Lenovo Legion-5 15ARH05

Status in Pop!_OS:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in xserver-xorg-input-libinput package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  Fix Committed
Status in linux package in Fedora:
  Confirmed
Status in linux package in openSUSE:
  New

Bug description:
  Hello

  The MSFT touchpad of this Lenovo Legion-5 15ARH05 laptop is not reacting at 
all (pointer and click never move when touchpad is touched). This has been 
reported by other users in various websites, with various linux systems 
including other Ubuntu systems, but I saw no launchpad bug so I post one. 
Example of websites covering the issue :
  - https://askubuntu.com/questions/1253830/lenovo-legion-5-touchpad (exactly 
the same laptop)
  - https://www.linux.org/threads/lenovo-legion-5-touchpad.29536/ (similar 
laptop)

  xinput indentifies it as MSFT0001:00 04F3:3140

  Virtual core pointer                          id=2    [master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer                      id=4    [slave  pointer 
 (2)]
  ⎜   ↳ MSFT0001:00 04F3:3140 Touchpad                  id=17   [slave  pointer 
 (2)]
  ⎜   ↳ MSFT0001:00 04F3:3140 Mouse                     id=16   [slave  pointer 
 (2)]
  ⎜   ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control        id=12   [slave  
pointer  (2)]
  ⎜   ↳ Logitech USB Optical Mouse                      id=11   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard                       id=3    [master keyboard (2)]
      ↳ Virtual core XTEST keyboard                     id=5    [slave  
keyboard (3)]
      ↳ Ideapad extra buttons                           id=15   [slave  
keyboard (3)]
      ↳ Power Button                                    id=6    [slave  
keyboard (3)]
      ↳ Integrated Camera: Integrated C                 id=10   [slave  
keyboard (3)]
      ↳ Video Bus                                       id=7    [slave  
keyboard (3)]
      ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control        id=19   [slave  
keyboard (3)]
      ↳ Power Button                                    id=9    [slave  
keyboard (3)]
      ↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control  id=13   [slave  
keyboard (3)]
      ↳ ITE Tech. Inc. ITE Device(8910) Keyboard        id=14   [slave  
keyboard (3)]
      ↳ AT Translated Set 2 keyboard                    id=18   [slave  
keyboard (3)]
      ↳ Video Bus                                       id=8    [slave  
keyboard (3)]

  Thanks a lot for your time. It does not help, but I can confirm what
  was reported on askubuntu by another user : the touchpad does work on
  Windows.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-40-generic 5.4.0-40.44
  ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
  Uname: Linux 5.4.0-40-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  nicolas    1567 F.... pulseaudio
   /dev/snd/controlC1:  nicolas    1567 F.... pulseaudio
   /dev/snd/controlC2:  nicolas    1567 F.... pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Jul 10 20:14:25 2020
  InstallationDate: Installed on 2020-07-02 (8 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  MachineType: LENOVO 82B5
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic 
root=UUID=d8898017-2821-434e-ab52-fec76ac93106 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-40-generic N/A
   linux-backports-modules-5.4.0-40-generic  N/A
   linux-firmware                            1.187.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/12/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: EUCN19WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Legion 5 15ARH05
  dmi.modalias: 
dmi:bvnLENOVO:bvrEUCN19WW:bd05/12/2020:svnLENOVO:pn82B5:pvrLenovoLegion515ARH05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoLegion515ARH05:
  dmi.product.family: Legion 5 15ARH05
  dmi.product.name: 82B5
  dmi.product.sku: LENOVO_MT_82B5_BU_idea_FM_Legion 5 15ARH05
  dmi.product.version: Lenovo Legion 5 15ARH05
  dmi.sys.vendor: LENOVO
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27.3
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2020-07-02 (12 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  Tags:  focal
  Uname: Linux 5.8.0-050800rc5-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True

To manage notifications about this bug go to:
https://bugs.launchpad.net/pop-os/+bug/1887190/+subscriptions

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

Reply via email to