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Groups > alt.os.linux.mint > #37089
| From | pinnerite <pinnerite@gmail.com> |
|---|---|
| Newsgroups | alt.os.linux.mint |
| Subject | Re: CECAdapter: Failed to find any CEC devices |
| Date | 2022-01-19 09:48 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <20220119094842.0eacc12b17252280b9554efa@gmail.com> (permalink) |
| References | <20220119090951.9332d10d6378523585cbe643@gmail.com> <ss8lg4$1ukm$1@gioia.aioe.org> |
On Wed, 19 Jan 2022 04:26:17 -0500 Paul <nospam@needed.invalid> wrote: > On 1/19/2022 4:09 AM, pinnerite wrote: > > > > This is an error that appears in the log when I attempt to start MythTV frontend. > > > > I cannot remember ever seeing this before. > > Is it fatal? > > > > How can I avoid it? > > > > TIA > > > > Alan > > > > At a guess, MythTV has a CEC Handler, and it "listens" for > messages from other devices on the "bus". > > To give a practical example of what CEC does: > > BluRay -------- HDMI ----------- TV set > Player > > Now, when you use the TV remote and "turn off" the TV set, > the TV set sends a CEC message to the BluRay player. > The BluRay player, in sympathy, turns off at the same time. > With some lucky wiring, your entire AV Rack could go Off > at the same time. > > Potentially, you could have a MythTV computer and a TV > connected like that. You use the remote on the TV and > turn off the display. The CEC would send a signal to the > "CEC Handler", and the CEC Handler would then shut down > or sleep the computer. As if the soft Power button had > been pressed sort of thing. > > If some part of the hardware path doesn't present a > viable CEC, then you'd likely get a (non-fatal) notification. > Don't lose any sleep over this. > > You could attempt to find a Preference that controls this, > and turn the feature off. > > Paul Thank you. Now I have to chase up the remaining errors. :( Alan -- Mint 20.3, kernel 5.4.0-95-generic, Cinnamon 5.2.7 running on an AMD Phenom II X4 Black edition processor with 16GB of DRAM.
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CECAdapter: Failed to find any CEC devices pinnerite <pinnerite@gmail.com> - 2022-01-19 09:09 +0000
Re: CECAdapter: Failed to find any CEC devices Paul <nospam@needed.invalid> - 2022-01-19 04:26 -0500
Re: CECAdapter: Failed to find any CEC devices pinnerite <pinnerite@gmail.com> - 2022-01-19 09:48 +0000
Re: CECAdapter: Failed to find any CEC devices Bit Twister <BitTwister@mouse-potato.com> - 2022-01-19 07:26 -0600
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