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Bug#823124: marked as done (general: Wacom stylus / touch screen no longer work after OS resumes from sleep mode.)

Your message dated Sat, 01 May 2021 23:52:56 -0700 (PDT)
with message-id <608e4c48.1c69fb81.80671.d427@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #823124,
regarding general: Wacom stylus / touch screen no longer work after OS resumes from sleep mode.
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
823124: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823124
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: general
Severity: important

Dear Maintainer,

	I am experiencing unexpected behavior related to Wacom stylus and touchscreen using Lenovo ThinkPad X220 Tablet.

   * What led up to the situation?
	When OS enters a stand by (sleep) mode, up-on returning from the stand-by, wacom stylus and touch screen functionality no longer work. It appears as of there is no touch screen or stylus available to a user as a input method. This takes place on a Lenovo ThinkPad X220 tablet.


   * What exactly did you do (or not do) that was effective (or
     ineffective)?
	To bring back wacom stylus and touch screen functionality, user has to log out the current session and log back in to Gnome3 GUI. 

Complete OS restart also brings back touch screen and stylus functionality. 


   * What was the outcome of this action?
	Once I logg out the current Gnome3 session, and long back, touchscreen and wacom stylus work just like expected. 

   * What outcome did you expect instead?
	I would expect that touch-screen and wacom stylus work when system resumes from stand-by / sleep mode with out needing to log out the users account. 


	Note: 
	This issue is manifested only after tablets screen is closed and OS enters a sleep/stand by mode. 
	Before OS enters the stand-by / sleep mode, the output of 'lsusb' shows the wacom controller as expected:
$ lsusb
Bus 002 Device 003: ID 056a:00e6 Wacom Co., Ltd 

	...same after OS resumes, it still shows the wacom controller been available, however there is no response from a touch screen AND wacom stylus. 

	It seems that isse may be related to Gnome3, but I do not know what other steps I can take to diagnose it and if this is really Gnome3 related.

	I am conformable with CLI and of there is any specific testing you may need, please let me know the relevant commands and I will provide the output.

Thank you for your time and looking in to this. 

Very happy Debian user :)

-- System Information:
Debian Release: 8.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

--- End Message ---
--- Begin Message --- 
Hi

This bug was filed for a very old kernel or the bug is old itself
without resolution.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

Regards,
Salvatore

--- End Message ---
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