On 2020-07-18 08:51, George N. White III wrote: > > > Did the packaging have the bluetooth logo <https://www.bluetooth.com/develop-with-bluetooth/marketing-branding/>? To get the logo your device has to pass > the Bluetooth Qualification Process. Can you find your device <https://launchstudio.bluetooth.com/Listings/Search>? I did find > https://launchstudio.bluetooth.com/ListingDetails/48853. The packaging actually lists https://launchstudio.bluetooth.com/ListingDetails/75270 > > > > btmon shows... > > > HCI Event: Command Complete (0x0e) plen 6 #62 [hci0] 12.841706 > Delete Stored Link Key (0x03|0x0012) ncmd 1 > Status: Unsupported Feature or Parameter Value (0x11) > Num keys: 0 > > > BT has lots of features, you may be able to configure around this or > your device may need "quirks" support in a driver. And, the instructions for this can be found? > > > > So, I would stay away from Version 5 products for the time being. > > Side note: The bluez maintainers didn't respond to my query about support for this adapter. :-( > > > From a youtube comment: "I bought some generic CSR V5, and my PC detected them, > but they would not connect to any devices. All 5 of them don't work." > > Some cheap USB rf devices were designed to be bundled with a particular external > device (keyboard, mouse, headphone, etc) and lack capabilities expected from a general > purpose device. > > I expect the maintainers have enough work just keeping up with requests from manufacturers. > One way to get their attention is to send them a couple devices, but I doubt they are interested > in devices that weren't qualified. It would appear that this one is qualified. And, at the very least, they could respond with a request for more information or a "gift". > > Try a USB 2 port -- some bt5 dongles don't work with USB 3 ports (not > surprising, due to the RF interference problems of USB 3). I am using a USB 2 port. -- The key to getting good answers is to ask good questions. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
