多年来，我一直非常可靠地运行 kaffeine，但最近升级到 Ubuntu 20.04，kaffeine 仍在运行。前几天我意识到我现在无法录制任何电视节目 - 这似乎是最近出现的问题 - 也许是在我让蓝光驱动器作为蓝光驱动器工作的时候！我可以看电视，只是不能录制任何东西 - 但我很少看直播电视，所以这是一个问题！我还尝试安装 snap 版本（kaffeine-player），它在加载时崩溃，所以我删除了它。多年来，我一直很沮丧，每次我加载 kaffeine 时，都必须更新存储位置并预先/后录制额外的时间，我注意到这现在已经保存了 - 所以这可能是 kaffeine 更新的问题。
以下是我从命令行运行 apt 版本的 kaffeine 时看到的内容：
kaffeine %U
19-02-22 08:08:30.850 [Info ] kaffeine.dvb: Using built-in dvb device manager
19-02-22 08:08:31.150 [Info ] kaffeine.dev: Found dvb device P14f1880200709601: Conexant CX22702 DVB-T
19-02-22 08:08:31.186 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/16/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/22/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/24/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/32/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/48/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/64/"
19-02-22 08:08:31.187 [Warning ] Invalid Context= "stock" line for icon theme: "/usr/share/icons/ubuntu-mono-light/stock/128/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/8x8/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/16x16/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/16x16/ui/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/22x22/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/24x24/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/24x24/ui/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/32x32/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/32x32/ui/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/48x48/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/48x48/ui/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/64x64/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/64x64/ui/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/96x96/legacy/"
19-02-22 08:08:31.192 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/96x96/ui/"
19-02-22 08:08:31.193 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/256x256/legacy/"
19-02-22 08:08:31.193 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/512x512/legacy/"
19-02-22 08:08:31.193 [Warning ] Invalid Context= "Legacy" line for icon theme: "/usr/share/icons/Adwaita/scalable/legacy/"
19-02-22 08:08:31.193 [Warning ] Invalid Context= "UI" line for icon theme: "/usr/share/icons/Adwaita/scalable/ui/"
19-02-22 08:08:31.349 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
19-02-22 08:08:31.350 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
19-02-22 08:08:31.665 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
19-02-22 08:08:31.666 [Warning ] kf5.kservice.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
libva info: VA-API version 1.13.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_13
libva info: va_openDriver() returns 0
mesa: for the --simplifycfg-sink-common option: may only occur zero or one times!
mesa: for the --global-isel-abort option: may only occur zero or one times!
mesa: for the --amdgpu-atomic-optimizations option: may only occur zero or one times!
[00007fafc0002cf0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed
[00007fafc4014d40] main video output error: video output creation failed
[00007fafcc031010] main decoder error: failed to create video output
[00007fafcc031010] avcodec decoder: Using G3DVL VDPAU Driver Shared Library version 1.0 for hardware decoding
[00007fafcc031010] avcodec decoder error: hardware acceleration picture allocation failed
[mpeg2video @ 0x7fafc4015780] get_buffer() failed
[mpeg2video @ 0x7fafc4015780] thread_get_buffer() failed
[mpeg2video @ 0x7fafc4015780] get_buffer() failed (-1 (nil))
Kaffeine 的版本是“kaffeine 2.0.18”，Ubuntu 的版本是“Ubuntu 20.04.3 LTS”
uname -r
5.13.0-30-generic
如果需要任何其他信息，请告诉我。非常感谢您的帮助......