[Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable

https://bugzilla.kernel.org/show_bug.cgi?id=60824

--- Comment #192 from Jack (ostroffjh@users.sourceforge.net) ---

The dongle itself says V5.0, does show up in lsusb, but is not seen by
bluetootctl.

dmesg:
[88730.215224] usb 1-2: new full-speed USB device number 15 using xhci_hcd
[88730.533384] usb 1-2: New USB device found, idVendor=0a12, idProduct=0001,
bcdDevice=88.91
[88730.533390] usb 1-2: New USB device strings: Mfr=0, Product=2,
SerialNumber=0
[88730.533392] usb 1-2: Product: BT DONGLE10
[88730.546179] Bluetooth: hci0: CSR: Unbranded CSR clone detected; adding
workarounds and force-suspending once...
[88730.546186] Bluetooth: hci0: CSR: Failed to suspend the device for our
Barrot 8041a02 receive-issue workaround

< HCI Command: Read Local Version In.. (0x04|0x0001) plen 0  #1 [hci0] 6.834674

HCI Event: Command Complete (0x0e) plen 12                 #2 [hci0] 6.838502

      Read Local Version Information (0x04|0x0001) ncmd 1
        Status: Success (0x00)
        HCI version: Bluetooth 4.0 (0x06) - Revision 12576 (0x3120)
        LMP version: Bluetooth 4.0 (0x06) - Subversion 8891 (0x22bb)
        Manufacturer: Cambridge Silicon Radio (10)

I still can't figure out how to get the quirks to work, as dmesg still shows
[   20.500180] btusb: unknown parameter 'fixups' ignored

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