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On 2022.03.26 10:22, Mark Knecht wrote: |
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> On Sat, Mar 26, 2022 at 6:29 AM Jack |
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> <ostroffjh@×××××××××××××××××.net> wrote: |
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> > |
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> > On 3/26/22 07:12, Peter Humphrey wrote: |
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> > > I haven't mentioned it before, but whenever I restart PA I get a |
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> plain window |
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> > > announcing something like "Audio Adapter Y247A. Analog audio". It |
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> only exists |
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> > > for a second or so and I haven't been able to capture it in a |
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> screen shot. It |
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> > > isn't a standard KDE window, or at least it has no colours or |
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> window |
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> > > decorations. |
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> > |
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> > I have also see that and have assumed it's from pulseaudio, showing |
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> its |
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> > default sound device. |
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> |
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> Generically, isn't this what's shown in the PA Volume Control, |
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> Configuration tab, in the profile pulldown for the USB audio device? |
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> |
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> I have 3 devices. Most options in the profile pulldowns say |
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> "(unavailable)" . I've never explored why. |
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I only seen "unavailable" for one device - a set of Bluetooth noise |
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canceling headphones (Sony WH-CH700N) which shows High Fidelity |
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Playback (A2DP Sink), Headset Head Unit (HSP) (unavailable), Handsfree |
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Head Unit (HFP), and Off. I believe the unavailability is due to some |
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combination of the driver for the USB BT dongle (with it's own |
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problems, being a cheap Chinese knockoff) and the BT sound drivers. I |
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assume the "unavailable" is for modes that the driver thinks the device |
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(or maybe just the type or class of device) should handle, but doesn't. |
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