When did the notifications start to occur? Are you running 20.04 already for longer and suddenly, probably after an update, the notifications started? Or did you switch from an older Ubuntu version (18.04, 19.10) to 20.04 and after this upgrade the notifications started? Or did you even observe the notifications on an Ubuntu version older than 20.04?
** Changed in: cups (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1869981 Title: Printer notification every day at midnight Status in cups package in Ubuntu: Incomplete Bug description: Every day, all my 20.04 machines get a notification that the printer in my house has been detected. The printer works fine and is already added. So not sure why I need to be told repeatedly that I have a printer on the network? (see screenshot) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: cups 2.3.1-9ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu21 Architecture: amd64 CupsErrorLog: CurrentDesktop: ubuntu:GNOME Date: Wed Apr 1 00:00:31 2020 InstallationDate: Installed on 2020-03-01 (30 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200301) Lpstat: device for HP_LaserJet_100_colorMFP_M175nw_6DCDD4_: implicitclass://HP_LaserJet_100_colorMFP_M175nw_6DCDD4_/ MachineType: LENOVO 20BV001BUK Papersize: a4 PpdFiles: Error: command ['fgrep', '-H', '*NickName', '/etc/cups/ppd/HP_LaserJet_100_colorMFP_M175nw_6DCDD4_.ppd'] failed with exit code 2: grep: /etc/cups/ppd/HP_LaserJet_100_colorMFP_M175nw_6DCDD4_.ppd: Permission denied ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_pyyy5h@/vmlinuz-5.4.0-21-generic root=ZFS=rpool/ROOT/ubuntu_pyyy5h ro quiet splash vt.handoff=1 SourcePackage: cups UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/14/2019 dmi.bios.vendor: LENOVO dmi.bios.version: JBET73WW (1.37 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BV001BUK dmi.board.vendor: LENOVO dmi.board.version: 0B98417 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJBET73WW(1.37):bd08/14/2019:svnLENOVO:pn20BV001BUK:pvrThinkPadT450:rvnLENOVO:rn20BV001BUK:rvr0B98417WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T450 dmi.product.name: 20BV001BUK dmi.product.sku: LENOVO_MT_20BV_BU_Think_FM_ThinkPad T450 dmi.product.version: ThinkPad T450 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1869981/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp