[Bug 1739875] [NEW] keyboard lost in Firefox after suspend to memory

[Jérôme]

Public bug reported:

I'm using Firefox on the web. Then I suspend my computer to memory. When
the computer start again, then I can't type anything into Firefox.
However I can copy the URL with the mouse, close Firefox, launch Firefox
again and paste the URL. Finally I can type characters again into the
new Firefox instance.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 57.0.1+build2-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-103.126-generic 4.4.98
Uname: Linux 4.4.0-103-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.14
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  lecointa   2139 F.... pulseaudio
BuildID: 20171129230835
Channel: Unavailable
CurrentDesktop: XFCE
Date: Sat Dec 23 13:10:09 2017
ForcedLayersAccel: False
IncompatibleExtensions:
 Français Language Pack - langpack-fr at firefox.mozilla.org
 Default - {972ce4c6-7e08-4474-a285-3208198ce6fd}
IpRoute:
 default via 192.168.0.254 dev eth0  proto static  metric 100 
 169.254.0.0/16 dev eth0  scope link  metric 1000 
 192.168.0.0/24 dev eth0  proto kernel  scope link  src 192.168.0.10  metric 100
JournalErrors:
 Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
       Users in the 'systemd-journal' group can see all messages. Pass -q to
       turn off this notice.
 No journal files were opened due to insufficient permissions.
MostRecentCrashID: bp-b43ba15b-9e75-4f68-9e30-c66a62151002
Plugins: Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
PrefSources: prefs.js
Profiles: Profile0 (Default) - LastVersion=57.0.1/20171129230835 (In use)
RunningIncompatibleAddons: True
SourcePackage: firefox
SubmittedCrashIDs: bp-b43ba15b-9e75-4f68-9e30-c66a62151002
UpgradeStatus: Upgraded to xenial on 2017-09-02 (111 days ago)
WifiSyslog:
 
dmi.bios.date: 10/08/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 08R94K
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd10/08/2012:svnDellInc.:pnLatitudeE6430:pvr01:rvnDellInc.:rn08R94K:rvr:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6430
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

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https://bugs.launchpad.net/bugs/1739875

Title:
  keyboard lost in Firefox after suspend to memory

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