Saya upgrade dari Electrum versi 4.2.0, ketika menggunakan versi tersebutpun sebenarnya sering mengalami hang Electrum-nya ketika selesai broadcast transaksi, hanya saja tidak sampai muncul pesan error sebagaimana kali ini menggunakan Electrum versi 4.2.1. Nampaknya permasalahan sebagaimana pada link GitHub di atas lebih kurang sama dengan yang saya alami, hanya terjadi crash ketika menggunakan Electrum dengan Hardware wallet dan ini terjadi tidak hanya pada satu jenis/merk HW saja.
Barusan saya test lagi Electrum+Trezor T (kalau yang sebelumnya di atas Electrum+Nano X), detail problem-nya seperti berikut (saya
sebagian karena ternyata melebihi maksimal 64000 karakter untuk bisa di-upload di forum Bitcointalk ini):
Process: run_electrum [3859]
Path: /Applications/Electrum.app/Contents/MacOS/run_electrum
Identifier: Electrum
Version: 4.2.1 (???)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: run_electrum [3859]
User ID: 501
Date/Time: 2022-04-14 08:04:20.587 +0700
OS Version: Mac OS X 10.15.7 (19H1824)
Report Version: 12
Anonymous UUID: BF74DAA7-463D-FF95-7DC4-xxxxxxxxxxxx
Sleep/Wake UUID: 1AA0D43D-31EB-421E-89F0-xxxxxxxxxxxx
Time Awake Since Boot: 10000 seconds
Time Since Wake: 1800 seconds
System Integrity Protection: disabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [3859]
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation
0x00007fff2f6cda00 CFSetGetValue + 33
1 com.apple.CoreFoundation
0x00007fff2f6cd63a __CFRunLoopFindMode + 185
2 com.apple.CoreFoundation
0x00007fff2f72c693 CFRunLoopRemoveSource + 111
3 com.apple.framework.IOKit
0x00007fff324dc253 IOHIDDeviceUnscheduleFromRunLoop + 108
4 com.apple.framework.IOKit
0x00007fff324e0341 __IOHIDManagerDeviceApplier + 556
5 com.apple.CoreFoundation
0x00007fff2f6d2946 __CFSetApplyFunction_block_invoke + 18
6 com.apple.CoreFoundation
0x00007fff2f6d27ba CFBasicHashApply + 122
7 com.apple.CoreFoundation
0x00007fff2f6d2728 CFSetApplyFunction + 129
8 com.apple.framework.IOKit
0x00007fff324dee7a __ApplyToDevices + 105
9 com.apple.framework.IOKit
0x00007fff324def6a IOHIDManagerUnscheduleFromRunLoop + 75
10 com.apple.framework.IOKit
0x00007fff324deec4 IOHIDManagerClose + 34
11 hid.cpython-39-darwin.so
0x000000012539ee67 hid_exit + 23
12 hid.cpython-39-darwin.so
0x000000012539ed89 __pyx_pw_3hid_3hidapi_exit + 9
13 Python
0x000000010903e1dc cfunction_vectorcall_NOARGS + 252
14 Python
0x00000001091785b1 atexit_callfuncs + 113
15 Python
0x000000010911bd4e Py_FinalizeEx + 78
16 Python
0x000000010911cbfd Py_Exit + 13
17 Python
0x000000010912201d _PyErr_PrintEx + 1165
18 Electrum
0x00000001089bd462 0x1089bb000 + 9314
19 Electrum
0x00000001089bd7ec 0x1089bb000 + 10220
20 Electrum
0x00000001089bbf84 0x1089bb000 + 3972
Thread 1:
0 libsystem_pthread.dylib
0x00007fff694abb68 start_wqthread + 0
Thread 2:
0 libsystem_pthread.dylib
0x00007fff694abb68 start_wqthread + 0
Thread 3:
0 libsystem_pthread.dylib
0x00007fff694abb68 start_wqthread + 0
Thread 4:: com.apple.NSEventThread
0 libsystem_kernel.dylib
0x00007fff693e8dea mach_msg_trap + 10
1 libsystem_kernel.dylib
0x00007fff693e9160 mach_msg + 60
2 com.apple.CoreFoundation
0x00007fff2f70a387 __CFRunLoopServiceMachPort + 247
3 com.apple.CoreFoundation
0x00007fff2f708e41 __CFRunLoopRun + 1329
4 com.apple.CoreFoundation
0x00007fff2f7082b3 CFRunLoopRunSpecific + 466
5 com.apple.AppKit
0x00007fff2cb0dea4 _NSEventThread + 132
6 libsystem_pthread.dylib
0x00007fff694b0109 _pthread_start + 148
7 libsystem_pthread.dylib
0x00007fff694abb8b thread_start + 15
Thread 5:
0 libsystem_pthread.dylib
0x00007fff694abb68 start_wqthread + 0
Thread 6:: Thread (pooled)
0 libsystem_kernel.dylib
0x00007fff693eb872 __psynch_cvwait + 10
1 libsystem_pthread.dylib
0x00007fff694b0425 _pthread_cond_wait + 698
2 QtCore
0x000000010b235aaf QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 303
3 QtCore
0x000000010b23577e QWaitConditionPrivate::wait(QDeadlineTimer) + 94
4 QtCore
0x000000010b23569d QWaitCondition::wait(QMutex*, QDeadlineTimer) + 93
5 QtCore
0x000000010b231ccd QThreadPoolThread::run() + 605
6 QtCore
0x000000010b22d619 QThreadPrivate::start(void*) + 329
7 libsystem_pthread.dylib
0x00007fff694b0109 _pthread_start + 148
8 libsystem_pthread.dylib
0x00007fff694abb8b thread_start + 15
Thread 7:: Thread (pooled)
0 libsystem_kernel.dylib
0x00007fff693eb872 __psynch_cvwait + 10
1 libsystem_pthread.dylib
0x00007fff694b0425 _pthread_cond_wait + 698
2 QtCore
0x000000010b235aaf QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 303
3 QtCore
0x000000010b23577e QWaitConditionPrivate::wait(QDeadlineTimer) + 94
4 QtCore
0x000000010b23569d QWaitCondition::wait(QMutex*, QDeadlineTimer) + 93
5 QtCore
0x000000010b231ccd QThreadPoolThread::run() + 605
6 QtCore
0x000000010b22d619 QThreadPrivate::start(void*) + 329
7 libsystem_pthread.dylib
0x00007fff694b0109 _pthread_start + 148
8 libsystem_pthread.dylib
0x00007fff694abb8b thread_start + 15
Thread 8:: Thread (pooled)
0 libsystem_kernel.dylib
0x00007fff693eb872 __psynch_cvwait + 10
1 libsystem_pthread.dylib
0x00007fff694b0425 _pthread_cond_wait + 698
2 QtCore
0x000000010b235aaf QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 303
3 QtCore
0x000000010b23577e QWaitConditionPrivate::wait(QDeadlineTimer) + 94
4 QtCore
0x000000010b23569d QWaitCondition::wait(QMutex*, QDeadlineTimer) + 93
5 QtCore
0x000000010b231ccd QThreadPoolThread::run() + 605
6 QtCore
0x000000010b22d619 QThreadPrivate::start(void*) + 329
7 libsystem_pthread.dylib
0x00007fff694b0109 _pthread_start + 148
8 libsystem_pthread.dylib
0x00007fff694abb8b thread_start + 15
Thread 9:: Thread (pooled)
0 libsystem_kernel.dylib
0x00007fff693eb872 __psynch_cvwait + 10
1 libsystem_pthread.dylib
0x00007fff694b0425 _pthread_cond_wait + 698
2 QtCore
0x000000010b235aaf QWaitConditionPrivate::wait_relative(QDeadlineTimer) + 303
3 QtCore
0x000000010b23577e QWaitConditionPrivate::wait(QDeadlineTimer) + 94
4 QtCore
0x000000010b23569d QWaitCondition::wait(QMutex*, QDeadlineTimer) + 93
5 QtCore
0x000000010b231ccd QThreadPoolThread::run() + 605
6 QtCore
0x000000010b22d619 QThreadPrivate::start(void*) + 329
7 libsystem_pthread.dylib
0x00007fff694b0109 _pthread_start + 148
8 libsystem_pthread.dylib
0x00007fff694abb8b thread_start + 15
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x8c8c8c8c8c8c8c8c rbx: 0x00007ffee7243670 rcx: 0x5375017d2d0f0037 rdx: 0x00007ffee7243670
rdi: 0x8c8c8c8c8c8c8c8c rsi: 0x00007ffee7243670 rbp: 0x00007ffee7243500 rsp: 0x00007ffee72434d0
r8: 0x00007fff86f0b4d0 r9: 0x0000000000000000 r10: 0x0000000000000001 r11: 0x00007f9d9b70e6e0
r12: 0x00007ffee7243950 r13: 0x00007fff86f49af0 r14: 0x0000600001134000 r15: 0x0000000000000000
rip: 0x00007fff2f6cda00 rfl: 0x0000000000010246 cr2: 0x0000206693c36055
Logical CPU: 0
Error Code: 0x00000000
Trap Number: 13
Binary Images:
0x1089bb000 - 0x1089c2fff +Electrum (4.2.1 - ???) <30E06877-F193-355D-806E-FB2B687275F7> /Applications/Electrum.app/Contents/MacOS/run_electrum
0x108fc0000 - 0x109228fff +Python (0)
/Applications/Electrum.app/Contents/MacOS/Python
0x109376000 - 0x10937bff7 +_struct.cpython-39-darwin.so (0) <5F0C5830-ADFD-3807-A69B-3AC334660886> /Applications/Electrum.app/Contents/MacOS/_struct.cpython-39-darwin.so
0x10938a000 - 0x10938ffff +zlib.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/zlib.cpython-39-darwin.so
0x109399000 - 0x1093aaff7 +_ctypes.cpython-39-darwin.so (0) <865F1D2B-BB7C-3188-A588-737BEEC80B87> /Applications/Electrum.app/Contents/MacOS/_ctypes.cpython-39-darwin.so
0x1093c3000 - 0x1093c5fff +_heapq.cpython-39-darwin.so (0) <26E2211D-6E3C-34A0-9EF2-E395EC9E55EC> /Applications/Electrum.app/Contents/MacOS/_heapq.cpython-39-darwin.so
0x1093cf000 - 0x1093d3ff7 +binascii.cpython-39-darwin.so (0) <0D397CB0-BA52-314E-BD56-863340384C78> /Applications/Electrum.app/Contents/MacOS/binascii.cpython-39-darwin.so
0x1093dd000 - 0x1093dffff +_bz2.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_bz2.cpython-39-darwin.so
0x1093e9000 - 0x10941afff +_lzma.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_lzma.cpython-39-darwin.so
0x10942c000 - 0x10942dfff +grp.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/grp.cpython-39-darwin.so
0x109437000 - 0x109439fff +_posixsubprocess.cpython-39-darwin.so (0) <14C199DE-BB55-3957-B5E3-5186E436F6F7> /Applications/Electrum.app/Contents/MacOS/_posixsubprocess.cpython-39-darwin.so
0x109443000 - 0x109447ff7 +select.cpython-39-darwin.so (0) <2F042CE6-BEF0-3AD9-97F5-2DA7655122A4> /Applications/Electrum.app/Contents/MacOS/select.cpython-39-darwin.so
0x109451000 - 0x109459fff +math.cpython-39-darwin.so (0) <87ED7F18-FDC5-3CC8-97F0-EE393EE6AB9F> /Applications/Electrum.app/Contents/MacOS/math.cpython-39-darwin.so
0x109467000 - 0x109476fff +_datetime.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_datetime.cpython-39-darwin.so
0x10948a000 - 0x1094b5ff7 +pyexpat.cpython-39-darwin.so (0) <620756C7-4F13-3305-B7E6-2653D410E4A6> /Applications/Electrum.app/Contents/MacOS/pyexpat.cpython-39-darwin.so
0x1094ce000 - 0x1094cfff7 +_bisect.cpython-39-darwin.so (0) <9E551319-6228-323E-961D-0102241059AD> /Applications/Electrum.app/Contents/MacOS/_bisect.cpython-39-darwin.so
0x1094d9000 - 0x1094dafff +_random.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_random.cpython-39-darwin.so
0x1094e4000 - 0x1094e8fff +_sha512.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_sha512.cpython-39-darwin.so
0x1094f2000 - 0x1094fffff +_socket.cpython-39-darwin.so (0) <4BE1A98E-C179-38FA-854C-0DC2CC23696D> /Applications/Electrum.app/Contents/MacOS/_socket.cpython-39-darwin.so
0x10950d000 - 0x109514fff +array.cpython-39-darwin.so (0) <7D6B64DB-191D-3216-97D9-AC978B08929E> /Applications/Electrum.app/Contents/MacOS/array.cpython-39-darwin.so
0x109522000 - 0x109522fff +_opcode.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_opcode.cpython-39-darwin.so
0x10952c000 - 0x10952dfff +_queue.cpython-39-darwin.so (0) <1EAE6074-8612-3BC6-B16B-C173A995E90C> /Applications/Electrum.app/Contents/MacOS/_queue.cpython-39-darwin.so
0x109537000 - 0x10954efff +_pickle.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_pickle.cpython-39-darwin.so
0x109561000 - 0x109575fff +_ssl.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_ssl.cpython-39-darwin.so
0x109592000 - 0x1095ebff7 +libssl.1.1.dylib (0) <9B470578-8FFB-3E67-9FE0-7446A9BA507B> /Applications/Electrum.app/Contents/MacOS/libssl.1.1.dylib
0x10961d000 - 0x10983497f +libcrypto.1.1.dylib (0) <73600D5B-8EFD-3996-AF09-E02C28D67DCB> /Applications/Electrum.app/Contents/MacOS/libcrypto.1.1.dylib
0x1098d4000 - 0x1098d4fff +_contextvars.cpython-39-darwin.so (0) <4D194997-6A0D-3231-A3BB-7D09A0464589> /Applications/Electrum.app/Contents/MacOS/_contextvars.cpython-39-darwin.so
0x1098de000 - 0x1098e6ff7 +_asyncio.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_asyncio.cpython-39-darwin.so
0x1098f9000 - 0x1098fffff +_hashlib.cpython-39-darwin.so (0) <388EF3F8-6FC4-3BE1-8CEC-68F80B144AA3> /Applications/Electrum.app/Contents/MacOS/_hashlib.cpython-39-darwin.so
0x10990e000 - 0x109914fff +_blake2.cpython-39-darwin.so (0) <673B41F3-28BE-3326-BBD9-F33C09B2C664> /Applications/Electrum.app/Contents/MacOS/_blake2.cpython-39-darwin.so
0x10991e000 - 0x109923fff +_json.cpython-39-darwin.so (0) <548D7DA5-6A01-3908-B0E7-CF52811A65EB> /Applications/Electrum.app/Contents/MacOS/_json.cpython-39-darwin.so
0x10992d000 - 0x10992dff3 +_api_implementation.cpython-39-darwin.so (0) <38FCEF85-8D81-3998-B478-0841AA48B92C> /Applications/Electrum.app/Contents/MacOS/google/protobuf/internal/_api_implementation.cpython-39-darwin.so
0x109935000 - 0x109a91feb +_message.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/google/protobuf/pyext/_message.cpython-39-darwin.so
0x109c08000 - 0x109c52ff7 +_decimal.cpython-39-darwin.so (0) <859B4EDD-8DA4-3F22-86E0-07538C7B5AA5> /Applications/Electrum.app/Contents/MacOS/_decimal.cpython-39-darwin.so
0x109c72000 - 0x109c72ff7 +_scproxy.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_scproxy.cpython-39-darwin.so
0x109c7c000 - 0x109c83ffb +_multidict.cpython-39-darwin.so (0) <7313C58A-F392-395D-9CAA-9BBB0792221F> /Applications/Electrum.app/Contents/MacOS/multidict/_multidict.cpython-39-darwin.so
0x109c94000 - 0x109d9eff7 +unicodedata.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/unicodedata.cpython-39-darwin.so
0x109dad000 - 0x109dbcfff +_quoting_c.cpython-39-darwin.so (0) <938024A8-2FFD-3A1D-83E4-B2DFD8D745C0> /Applications/Electrum.app/Contents/MacOS/yarl/_quoting_c.cpython-39-darwin.so
0x109dcf000 - 0x109dd6fff +_helpers.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/aiohttp/_helpers.cpython-39-darwin.so
0x109de5000 - 0x109decff7 +_http_writer.cpython-39-darwin.so (0) <1281190A-A747-349B-8B37-D33B551E5A9E> /Applications/Electrum.app/Contents/MacOS/aiohttp/_http_writer.cpython-39-darwin.so
0x109dfe000 - 0x109e55fff +_http_parser.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/aiohttp/_http_parser.cpython-39-darwin.so
0x109e86000 - 0x109e89ffb +_websocket.cpython-39-darwin.so (0) <2B6D173D-80F1-3C8A-B683-2029CA69A6BA> /Applications/Electrum.app/Contents/MacOS/aiohttp/_websocket.cpython-39-darwin.so
0x109e96000 - 0x109e96fff +_uuid.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_uuid.cpython-39-darwin.so
0x109ea0000 - 0x109ea4ff7 +_multibytecodec.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_multibytecodec.cpython-39-darwin.so
0x109eb3000 - 0x109ebeffb +_frozenlist.cpython-39-darwin.so (0) <8987BCF0-3768-3A5B-AEAF-F62A3418CB8E> /Applications/Electrum.app/Contents/MacOS/frozenlist/_frozenlist.cpython-39-darwin.so
0x109ed0000 - 0x10a093fff +_rust.abi3.so (0) <1D19649E-E759-3592-A996-5662B0D27DBD> /Applications/Electrum.app/Contents/MacOS/cryptography/hazmat/bindings/_rust.abi3.so
0x10a12f000 - 0x10a46e567 +_openssl.abi3.so (0) /Applications/Electrum.app/Contents/MacOS/cryptography/hazmat/bindings/_openssl.abi3.so
0x10a58b000 - 0x10a5aafff +_cffi_backend.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_cffi_backend.cpython-39-darwin.so
0x10a5c6000 - 0x10a701ffb +libsecp256k1.0.dylib (0) <4E29192A-FFF2-334C-ABBD-6B51FA425B81> /Applications/Electrum.app/Contents/MacOS/libsecp256k1.0.dylib
0x10a70e000 - 0x10a711ff7 +mmap.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/mmap.cpython-39-darwin.so
0x10a71b000 - 0x10a71ffff +_csv.cpython-39-darwin.so (0) <73712781-C20D-3F97-9760-5C95EB030227> /Applications/Electrum.app/Contents/MacOS/_csv.cpython-39-darwin.so
0x10a729000 - 0x10a818ff7 +_sqlite3.cpython-39-darwin.so (0) <1793945A-0A4C-33BC-88EC-AF2984CC1997> /Applications/Electrum.app/Contents/MacOS/_sqlite3.cpython-39-darwin.so
0x10a84a000 - 0x10a84aff7 +_statistics.cpython-39-darwin.so (0) /Applications/Electrum.app/Contents/MacOS/_statistics.cpython-39-darwin.so
0x10a854000 - 0x10a9ebfff +QtGui.abi3.so (0) /Applications/Electrum.app
-snip-
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 1
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 193058
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=651.0M resident=0K(0%) swapped_out_or_unallocated=651.0M(100%)
Writable regions: Total=644.7M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=644.7M(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Accelerate framework 384K 3
Activity Tracing 256K 1
CG backing stores 360K 4
CG image 252K 13
CoreAnimation 100K 11
CoreGraphics 8K 1
CoreImage 16K 4
CoreServices 260K 2
CoreUI image data 644K 10
Foundation 4K 1
Kernel Alloc Once 8K 1
MALLOC 245.1M 261
MALLOC guard page 32K 7
MALLOC_LARGE (reserved) 384K 1 reserved VM address space (unallocated)
MALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)
STACK GUARD 56.0M 10
Stack 12.6M 10
VM_ALLOCATE 392K 29
__DATA 29.4M 390
__DATA_CONST 32K 4
__FONT_DATA 4K 1
__GLSLBUILTINS 5176K 1
__LINKEDIT 413.6M 121
__OBJC_RO 32.3M 1
__OBJC_RW 1904K 1
__TEXT 237.6M 377
__UNICODE 564K 1
mapped file 375.0M 31
shared memory 656K 19
=========== ======= =======
TOTAL 1.8G 1317
TOTAL, minus reserved VM space 1.4G 1317
Model: MacBookPro9,2, BootROM 426.0.0.0.0, 2 processors, Dual-Core Intel Core i5, 2.5 GHz, 16 GB, SMC 2.2f44
Graphics: kHW_IntelHD4000Item, Intel HD Graphics 4000, spdisplays_builtin
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x029E, 0x434D5341384758334D314131363030433131
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x029E, 0x434D5341384758334D314131363030433131
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (7.21.190.33 AirPortDriverBrcm4360-1601.1)
Bluetooth: Version 7.0.6f8, 3 services, 25 devices, 1 incoming serial ports
Network Service: Thunderbolt Ethernet, Ethernet, en4
PCI Card: Apple 57762-A0, sppci_ethernet, Thunderbolt@195,0,0
Serial ATA Device: Samsung SSD 860 EVO 1TB, 1 TB
Serial ATA Device: Samsung SSD 860 EVO 1TB, 1 TB
USB Device: USB 3.0 Bus
USB Device: USB3.0 Hub
USB Device: USB3.0 Hub
USB Device: USB2.0 Hub
USB Device: TREZOR
USB Device: G300s Optical Gaming Mouse
USB Device: USB2.0 Hub
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1
Thunderbolt Device: Thunderbolt to Gigabit Ethernet Adapter, Apple Inc., 1, 5.5