Microsoft-Windows-Bluetooth-Bthmini

Event	Title	Channel	Sample	Rule
200	Bluetooth Transport Extensibility Miniport driver does not support Lower Filter …	Operational	N	N
201	Bluetooth Transport Extensibility Miniport driver received a HCI Event Packet …	Operational	N	N
202	Bluetooth Transport Extensibility Miniport driver received a Data Packet with …	Operational	N	N

Event ID 200: Bluetooth Transport Extensibility Miniport driver does not support Lower Filter Driver BthXDDI version Major(Major) Minor(Minor) Service(Service).

Channel: Operational
Task: BthMini_DriverPnP

Message #

Bluetooth Transport Extensibility Miniport driver does not support Lower Filter Driver BthXDDI version Major(%1) Minor(%2) Service(%3).

Fields #

Name	Description
`Major` UInt32
`Minor` UInt32
`Service` UInt32

Event ID 201: Bluetooth Transport Extensibility Miniport driver received a HCI Event Packet with invalid length- Expected Length (Min=ExpectedLengthMin to Max=ExpectedLengthMax) but Actual Le...

Channel: Operational
Task: BthMini_ReadPump

Description

Bluetooth Transport Extensibility Miniport driver received a HCI Event Packet with invalid length- Expected Length (Min=ExpectedLengthMin to Max=ExpectedLengthMax) but Actual Length(ActualLength).

Message #

Bluetooth Transport Extensibility Miniport driver received a HCI Event Packet with invalid length- Expected Length (Min=%1 to Max=%2) but Actual Length(%3).

Fields #

Name	Description
`ExpectedLengthMin` UInt32
`ExpectedLengthMax` UInt32
`ActualLength` UInt32

Event ID 202: Bluetooth Transport Extensibility Miniport driver received a Data Packet with invalid length- Expected Length (Min=ExpectedLengthMin to Max=ExpectedLengthMax) but Actual Length.

Channel: Operational
Task: BthMini_ReadPump

Description

Bluetooth Transport Extensibility Miniport driver received a Data Packet with invalid length- Expected Length (Min=ExpectedLengthMin to Max=ExpectedLengthMax) but Actual Length(ActualLength).

Message #

Bluetooth Transport Extensibility Miniport driver received a Data Packet with invalid length- Expected Length (Min=%1 to Max=%2) but Actual Length(%3).

Fields #

Name	Description
`ExpectedLengthMin` UInt32
`ExpectedLengthMax` UInt32
`ActualLength` UInt32

Provenance

ETW provider GUID db25b328-a6f6-444f-9d97-a50e20217d16

Defined in bthmini.sys, the binary that emits these events.

WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.4050, captured 2026-06-02 — Manifest XML pack, 1.9 MB
Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.5074, captured 2026-06-02 — Manifest XML pack, 2.0 MB