Hello, I have also another issue after switching from Fedora 16 to Fedora 22. Every time the cx8800 module is loaded I hear annoying high-pitched noise until I open tvtime. After closing tvtime there is no sound anymore. Similar case was already reported here: http://video4linux-list.redhat.narkive.com/I1MD0PsM/cx88-white-noise-with-audio-cable-no-sound-with-cx88-alsa But it is very old case (even pre-F16) and seems that it did not get any attention. I have the TV card connected to soundcard’s Line In as I couldn’t get the cx88-alsa to work. Is that so, if I do not see the corresponding "…[Audio Port]…" in lspci, that my card does not support the DMA sound and cx88-alsa won’t work? At boot cx88-alsa is not loaded at all and if I load it by myself there is no log output apart from "cx2388x alsa driver version 0.0.9 loaded". No new audio device is created or anything like that. Fedora 16 kernel: 3.6.11-4.fc16.i686.PAE Fedora 22 kernel: 4.1.6-200.fc22.x86_64 TV card: 01:09.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Subsystem: LeadTek Research Inc. Winfast TV 2000XP Expert [107d:6611] Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at f9000000 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 Kernel driver in use: cx8800 Kernel modules: cx8800 Line In is not muted in Fedora 16. I use following options: "options cx88xx card=5 tuner=38 i2c_scan=1" Best regards PK -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html