Public bug reported:
Since I have upgraded to Ubuntu 17.10 Alt+PrintScreen doesn't work on my
computer. I'm using Unity DE, with default settings.
The problem is not about taking screnshots.
xev recognizes when I press down the alt key, but nothing happens when I
press Print Screen with alt being pressed (it does when PrintScreen is
pressed by itself)
Here is evtest output when I press Alt+Printscreen:
# Alt pressed down:
Event: time 1510817663.883489, -------------- SYN_REPORT ------------
Event: time 1510817663.923476, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 2
Event: time 1510817663.923476, -------------- SYN_REPORT ------------
Event: time 1510817663.963479, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 2
Event: time 1510817663.963479, -------------- SYN_REPORT ------------
Event: time 1510817663.993036, type 4 (EV_MSC), code 4 (MSC_SCAN), value 70046
# Print screen pressed
Event: time 1510817663.993036, -------------- SYN_REPORT ------------
Event: time 1510817664.945032, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 0
# Alt released
Event: time 1510817664.945032, -------------- SYN_REPORT ------------
Event: time 1510817664.945086, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 1
Event: time 1510817664.945086, type 1 (EV_KEY), code 99 (KEY_SYSRQ), value 1
Event: time 1510817664.945086, -------------- SYN_REPORT ------------
Event: time 1510817664.945097, type 1 (EV_KEY), code 99 (KEY_SYSRQ), value 0
Event: time 1510817664.945097, type 1 (EV_KEY), code 56 (KEY_LEFTALT), value 0
Event: time 1510817664.945097, -------------- SYN_REPORT ------------
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: udev 234-2ubuntu12.1
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.1
Architecture: amd64
CurrentDesktop: Unity:Unity7:ubuntu
CustomUdevRuleFiles: 67-xorg-wizardpen.rules 99-displaylink.rules
60-vboxdrv.rules 70-snap.core.rules 99-anbox.rules
Date: Thu Nov 16 08:29:46 2017
InstallationDate: Installed on 2017-03-26 (234 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Beta amd64 (20170321)
MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-16-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: Upgraded to artful on 2017-10-23 (23 days ago)
dmi.bios.date: 10/24/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F1
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z77-HD3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF1:bd10/24/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ77-HD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful
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https://bugs.launchpad.net/bugs/1732612
Title:
Alt+Printscreen not working (doesn't generate keypress event)
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