[Bug 221576] New: btmtk: MT7925 USB Bluetooth fails with "Failed to send wmt func ctrl (-22)" since kernel 7.0.7

[Bug 221576] New: btmtk: MT7925 USB Bluetooth fails with "Failed to send wmt func ctrl (-22)" since kernel 7.0.7

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=221576

            Bug ID: 221576
           Summary: btmtk: MT7925 USB Bluetooth fails with "Failed to send
                    wmt func ctrl (-22)" since kernel 7.0.7
           Product: Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Bluetooth
          Assignee: linux-bluetooth@vger.kernel.org
          Reporter: sergey@batalov.email
        Regression: No

Regression between kernel 7.0.2 (working) and 7.0.7 (broken) and 7.0.9
(broken).

Hardware: ThinkPad, MediaTek MT7925 USB Bluetooth
USB ID: 0e8d:e025 (MediaTek Inc. Wireless_Device)

Kernel 7.0.2: Bluetooth initializes successfully
  "Bluetooth: hci0: Device setup in 1774290 usecs"

Kernel 7.0.7 and 7.0.9: Initialization fails
  "Bluetooth: hci0: HW/SW Version: 0x00000000, Build Time: 20260414153243"
  "Bluetooth: hci0: Failed to send wmt func ctrl (-22)"
  "Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is
advertised, but not supported."

Firmware: mediatek/mt7925/BT_RAM_CODE_MT7925_1_1_hdr.bin (present, correct md5)
Distribution: openSUSE Tumbleweed

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[Bug 221576] btmtk: MT7925 USB Bluetooth fails with "Failed to send wmt func ctrl (-22)" since kernel 7.0.7

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=221576

Artem S. Tashkinov (aros@gmx.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Artem S. Tashkinov (aros@gmx.com) ---
This is fixed in 7.0.10.

*** This bug has been marked as a duplicate of bug 221521 ***

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