Hello encore moi, je n’arrive pas à flasher la clé avec le site (sous Edge) : Silabs Firmware Flasher | Web based flasher for ZB-GW04 and ZBDongle-E. MultiPAN RCP firmware enables these devices to be used with Silabs Multiprotocol Addon in Home Assistant. Allow Zigbee and Thread to co-exist on the same dongle. Get ahead of the tech an experiment with Matter!
Quelques secondes en connexion :
Puis message d’erreur :
Voici le debug log : une idée ? Merci 
2025-07-07 22:15:04 emscripten zigpy.serial[42] INFO Using pyserial-asyncio-fast in place of pyserial-asyncio
2025-07-07 22:15:06 emscripten zigpy.appdb[42] DEBUG SQLite version for <webserial_transport.MockSqlite3 object at 0x120be58>: 3.31.1
2025-07-07 22:15:06 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.GECKO_BOOTLOADER at 115200 baud
2025-07-07 22:15:06 emscripten zigpy.serial[42] DEBUG Connection made: <webserial_transport.WebSerialTransport object at 0x16e5648>
2025-07-07 22:15:06 emscripten universal_silabs_flasher.gecko_bootloader[42] DEBUG Sending data b'\n'
2025-07-07 22:15:06 emscripten universal_silabs_flasher.gecko_bootloader[42] DEBUG Sending data GeckoBootloaderOption.EBL_INFO
2025-07-07 22:15:08 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:08 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:08 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:08 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:08 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.CPC at 460800 baud
2025-07-07 22:15:08 emscripten zigpy.serial[42] DEBUG Connection made: <webserial_transport.WebSerialTransport object at 0x20e2890>
2025-07-07 22:15:08 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:08 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:09 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 1 of 4)
2025-07-07 22:15:09 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to parse buffer bytearray(b'x\x00\x80\xf8\x00x\x80\x00\x80\x00\xf8\xf8\x80\xf8\xf8x\xf8'): ValueError('Invalid flag')
2025-07-07 22:15:09 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:09 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:10 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 2 of 4)
2025-07-07 22:15:10 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:10 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:11 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 3 of 4)
2025-07-07 22:15:11 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:11 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:11 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to parse buffer bytearray(b'\x00\xf8\x00x\xf8xx\xf8\x80\x80\xf8'): ValueError('Invalid flag')
2025-07-07 22:15:12 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 4 of 4)
2025-07-07 22:15:12 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:13 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:13 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:13 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:13 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.CPC at 115200 baud
2025-07-07 22:15:13 emscripten zigpy.serial[42] DEBUG Connection made: <webserial_transport.WebSerialTransport object at 0x20b96e0>
2025-07-07 22:15:13 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:13 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:14 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 1 of 4)
2025-07-07 22:15:14 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:14 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:15 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 2 of 4)
2025-07-07 22:15:15 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:15 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:16 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 3 of 4)
2025-07-07 22:15:16 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:16 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:17 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 4 of 4)
2025-07-07 22:15:17 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:17 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:17 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:17 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:17 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.CPC at 230400 baud
2025-07-07 22:15:17 emscripten zigpy.serial[42] DEBUG Connection made: <webserial_transport.WebSerialTransport object at 0x21d4dd8>
2025-07-07 22:15:17 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:17 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:18 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 1 of 4)
2025-07-07 22:15:18 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to parse buffer bytearray(b'\x06\xe0\x98\xe0\x06\x18\x18\x9e\xf8\x9e\x86\xfe'): ValueError('Invalid flag')
2025-07-07 22:15:18 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:18 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:19 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 2 of 4)
2025-07-07 22:15:19 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:19 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:20 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 3 of 4)
2025-07-07 22:15:20 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending frame CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b'')))
2025-07-07 22:15:20 emscripten universal_silabs_flasher.cpc[42] DEBUG Sending data b'\x14\x00\n\x00\xc4U\xd3\x02\x00\x04\x00\x03\x00\x00\x00\xdb\x12'
2025-07-07 22:15:21 emscripten universal_silabs_flasher.cpc[42] DEBUG Failed to send CPCTransportFrame(endpoint=<EndpointId.SYSTEM: 0>, control=196, payload=UnnumberedFrame(command_id=<UnnumberedFrameCommandId.PROP_VALUE_GET: 2>, command_seq=0, payload=PropertyCommand(property_id=<PropertyId.SECONDARY_CPC_VERSION: 3>, value=b''))), trying again in 0.10s (attempt 4 of 4)
2025-07-07 22:15:21 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:21 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:21 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:21 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:21 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.EZSP at 115200 baud
2025-07-07 22:15:21 emscripten zigpy.serial[42] DEBUG Connection made: <bellows.ash.AshProtocol object at 0x1500db0>
2025-07-07 22:15:21 emscripten bellows.ezsp[42] DEBUG Resetting EZSP
2025-07-07 22:15:21 emscripten bellows.uart[42] DEBUG Resetting ASH
2025-07-07 22:15:21 emscripten bellows.ash[42] DEBUG Sending frame CANCEL + RstFrame() + FLAG
2025-07-07 22:15:21 emscripten bellows.ash[42] DEBUG Sending data 1ac038bc7e
2025-07-07 22:15:21 emscripten bellows.ash[42] DEBUG Received data 11
2025-07-07 22:15:21 emscripten bellows.ash[42] DEBUG Received XON byte, resuming transmission
2025-07-07 22:15:22 emscripten bellows.ash[42] DEBUG Received data 1ac102029b7b7e
2025-07-07 22:15:22 emscripten bellows.ash[42] DEBUG Received cancel byte, clearing buffer
2025-07-07 22:15:22 emscripten bellows.ash[42] DEBUG Received frame RStackFrame(version=2, reset_code=<NcpResetCode.RESET_POWER_ON: 2>)
2025-07-07 22:15:26 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:26 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:26 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:26 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:26 emscripten bellows.uart[42] DEBUG Connection lost: None
2025-07-07 22:15:26 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.EZSP at 230400 baud
2025-07-07 22:15:26 emscripten zigpy.serial[42] DEBUG Connection made: <bellows.ash.AshProtocol object at 0x1c74740>
2025-07-07 22:15:26 emscripten bellows.ezsp[42] DEBUG Resetting EZSP
2025-07-07 22:15:26 emscripten bellows.uart[42] DEBUG Resetting ASH
2025-07-07 22:15:26 emscripten bellows.ash[42] DEBUG Sending frame CANCEL + RstFrame() + FLAG
2025-07-07 22:15:26 emscripten bellows.ash[42] DEBUG Sending data 1ac038bc7e
2025-07-07 22:15:26 emscripten bellows.ash[42] DEBUG Received data 06
2025-07-07 22:15:26 emscripten bellows.ash[42] DEBUG Received data e0
2025-07-07 22:15:27 emscripten bellows.ash[42] DEBUG Received data 98
2025-07-07 22:15:27 emscripten bellows.ash[42] DEBUG Received data e00618189ef89e86fe
2025-07-07 22:15:27 emscripten bellows.ash[42] DEBUG Received substitute byte, marking buffer as corrupted
2025-07-07 22:15:32 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:32 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:32 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:32 emscripten zigpy.serial[42] DEBUG Connection lost: None
2025-07-07 22:15:32 emscripten bellows.uart[42] DEBUG Connection lost: None
2025-07-07 22:15:32 emscripten universal_silabs_flasher.flasher[42] INFO Probing ApplicationType.SPINEL at 460800 baud
2025-07-07 22:15:32 emscripten zigpy.serial[42] DEBUG Connection made: <webserial_transport.WebSerialTransport object at 0x144f108>
2025-07-07 22:15:32 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending frame SpinelFrame(header=SpinelHeader(transaction_id=3, network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02')
2025-07-07 22:15:32 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending data b'~\x83\x02\x02\xe65~'
2025-07-07 22:15:34 emscripten universal_silabs_flasher.spinel[42] DEBUG Failed to send SpinelFrame(header=SpinelHeader(network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02'), trying again in 0.10s (attempt 1 of 4)
2025-07-07 22:15:36 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending frame SpinelFrame(header=SpinelHeader(transaction_id=3, network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02')
2025-07-07 22:15:36 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending data b'~\x83\x02\x02\xe65~'
2025-07-07 22:15:39 emscripten universal_silabs_flasher.spinel[42] DEBUG Failed to send SpinelFrame(header=SpinelHeader(network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02'), trying again in 0.10s (attempt 2 of 4)
2025-07-07 22:15:41 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending frame SpinelFrame(header=SpinelHeader(transaction_id=3, network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02')
2025-07-07 22:15:41 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending data b'~\x83\x02\x02\xe65~'
2025-07-07 22:15:44 emscripten universal_silabs_flasher.spinel[42] DEBUG Failed to send SpinelFrame(header=SpinelHeader(network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02'), trying again in 0.10s (attempt 3 of 4)
2025-07-07 22:15:45 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending frame SpinelFrame(header=SpinelHeader(transaction_id=3, network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02')
2025-07-07 22:15:45 emscripten universal_silabs_flasher.spinel[42] DEBUG Sending data b'~\x83\x02\x02\xe65~'
2025-07-07 22:15:46 emscripten universal_silabs_flasher.spinel[42] DEBUG Failed to send SpinelFrame(header=SpinelHeader(network_link_id=0, flag=2), command_id=<CommandID.PROP_VALUE_GET: 2>, data=b'\x02'), trying again in 0.10s (attempt 4 of 4)
2025-07-07 22:15:46 emscripten zigpy.serial[42] DEBUG Waiting for serial port to close
2025-07-07 22:15:46 emscripten webserial_transport[42] DEBUG Closing serial port
2025-07-07 22:15:46 emscripten webserial_transport[42] DEBUG Closed serial port
2025-07-07 22:15:46 emscripten zigpy.serial[42] DEBUG Connection lost: None