SUMMARY kaffeine worked with my DVB-T card, but has stopped. I may have updated software as I do regularly, but cannot recall what was updated. kaffeine "recognises" my card according to the log, but then states the device hasn't been found! me-tv works with the card. STEPS TO REPRODUCE 1. Run kaffeine 2. Go to Television "button" OBSERVED RESULT Notification that "Device not found" EXPECTED RESULT Being able to access DVB-T card SOFTWARE/OS VERSIONS Ubuntu 18.04 kernel: 4.15.0-162-generic apt show kaffeine Package: kaffeine Version: 2.0.14-1 Priority: optional Section: universe/kde Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com> Original-Maintainer: Debian KDE Extras Team <pkg-kde-extras@lists.alioth.debian.org> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 10.2 MB Depends: kio, libc6 (>= 2.14), libdvbv5-0 (>= 1.4.0), libkf5configcore5 (>= 4.97.0), libkf5configwidgets5 (>= 4.96.0), libkf5coreaddons5 (>= 4.100.0), libkf5dbusaddons5 (>= 4.99.0), libkf5i18n5 (>= 4.97.0), libkf5kiocore5 (>= 4.96.0), libkf5kiofilewidgets5 (>= 4.96.0), libkf5solid5 (>= 4.97.0), libkf5widgetsaddons5 (>= 4.96.0), libkf5windowsystem5 (>= 4.96.0), libkf5xmlgui-bin, libkf5xmlgui5 (>= 4.96.0), libqt5core5a (>= 5.9.0~beta), libqt5dbus5 (>= 5.4.0), libqt5gui5 (>= 5.7.0), libqt5sql5 (>= 5.4.0), libqt5widgets5 (>= 5.6.0~beta), libqt5x11extras5 (>= 5.6.0), libqt5xml5 (>= 5.4.0), libstdc++6 (>= 4.2.1), libvlc5 (>= 3.0.0), libxss1, kinit, iso-codes, libqt5sql5-sqlite, vlc-plugin-base, vlc-plugin-video-output Suggests: libdvdcss2 Homepage: http://kaffeine.kde.org Supported: 3y Download-Size: 5,475 kB APT-Manual-Installed: yes APT-Sources: http://gb.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages Description: versatile media player for KDE Kaffeine is a media player for KDE based on VLC, which gives it a wide variety of supported media types and lets Kaffeine access CDs, DVDs, and network streams easily. Kaffeine also has an excellent support of digital TV (DVB). . Kaffeine can keep track of multiple playlists simultaneously, and supports autoloading of subtitle files for use while playing video. Log in kaffeine reports:- 24-11-21 21:04:46.753 [Warning ] Qt: Session management error: Could not open network socket 24-11-21 21:04:48.132 [Info ] kaffeine.dvb: Using built-in dvb device manager 24-11-21 21:04:48.603 [Info ] kaffeine.dev: Found dvb device P14f1880200709601: Conexant CX22702 DVB-T 24-11-21 21:04:48.706 [Warning ] QObject::connect: No such slot DvbTab::hideCursor() 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/16/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/22/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/24/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/32/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/48/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/64/" 24-11-21 21:04:48.850 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-dark/stock/128/" 24-11-21 21:04:49.052 [Debug ] kf5.kio.core: Refilling KProtocolInfoFactory cache in the hope to find "mtp" 24-11-21 21:04:51.571 [Debug ] Disc in /dev/sr0 is a Video DVD 24-11-21 21:04:52.436 [Warning ] kf5.kservice.services: The desktop entry file "/usr/share/applications/unity-lens-photos.desktop" has Type= "Application" but no Exec line 24-11-21 21:04:52.436 [Warning ] kf5.kservice.sycoca: Invalid Service : "/usr/share/applications/unity-lens-photos.desktop" 24-11-21 21:04:52.677 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found 24-11-21 21:04:52.679 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found 24-11-21 21:04:52.964 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found 24-11-21 21:04:52.965 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Root Complex 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R7 Graphics] (rev d4) 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri HDMI/DP Audio Controller 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Root Port 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Root Port 00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Root Port 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 09) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 40) 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11) 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11) 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller (rev 11) 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 11) 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 16) 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11) 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev 40) 00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 0) 00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 1) 00:15.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 2) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 30h-3fh) Processor Function 5 01:05.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05) 01:05.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05) 01:05.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05) 03:00.0 USB controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11) I also installed me-tv, and the card works with that. It has only been the past week or so that kaffeine has stopped working with my DVB-T card (a Hauppaugge 1300 card) Please let me know if more information would help. My apologies if I am being a numpty, but I am stumped! Sorry! ADDITIONAL INFORMATION