Hi Cstrobel,
I tryed your suggestion, only I changed the device name from ttyUSB0 to ttyACM0, because my serial adapter device name is this device name. The ls /dev/ttyUSB0 command results no such file or directory command.
Unfortunately not changed anything, I don't understand why because the usb to serial adapter are correct detected during boot process, and /dev/ttyACM0 device is created under the /dev directory.
Default I don't no what baud rate trying communicate the usb to serial adapter the focus 1 display, perhaps the default baud rate is wrong.
the fs driver need set during usb serial connection a baud rate in parameter the /etc/brltty.conf file the driver section, similar with bl driver, for example 9600 baud?
I don't no automatic way what module are loaded when I plugging my Thinkpad L380 notebook the usb to serial adapter, of course I attached the braille display the 12 V power supply whit the old braille display manual wrote if serial port attached the display.
You are remember absolute correct, in Bookworm available the BRLTTY 6.7 revision.
I use from debian stable-backports repository the Linux 6.11.5+BPO version. (with available the stable-backports repository branch).I attaching zip compressed the syslog entries related with brltty, estimated after the 17:10 time power up related test.
I attaching detailed lsusb command result, the detailed lsmod list with are automatically loaded, and the ls /dev/tty* command result.
I wrote previous wrong my usb to serial adapter name, lsusb -v says the usb to serial cable manufacturer is following (sorry the very long output part:
Bus 001 Device 002: ID 1a86:55d3 QinHeng Electronics USB Single Serial Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 2 Communications bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x1a86 QinHeng Electronics idProduct 0x55d3 bcdDevice 4.45 iManufacturer 0 iProduct 2 USB Single Serial iSerial 3 56C2096166 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0043 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 138mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 2 Abstract (modem) bInterfaceProtocol 1 AT-commands (v.25ter) iInterface 0 CDC Header: bcdCDC 1.10 CDC Call Management: bmCapabilities 0x00 bDataInterface 1 CDC ACM: bmCapabilities 0x02 line coding and serial state CDC Union: bMasterInterface 0 bSlaveInterface 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Device Status: 0x0000 (Bus Powered) Attila 2024. 12. 21. 16:57 keltezéssel, cstrobel crosslink.net írta:
I think with Bookworm you should have BRLTTY 6.7. I have the following line in the brltty.conf.braile-device ttyUSB0 This works for Alva connected to a USB serial converter. ------------------------------------------------------------------------*From:* BRLTTY <[email protected]> on behalf of Hammer Attila <[email protected]>*Sent:* Saturday, December 21, 2024 9:49 AM*To:* Informal discussion between users and developers of BRLTTY. <[email protected]> *Subject:* [BRLTTY] Focus 1 70 display and USB to serial adapter: possible connecting this scenario?Dear List,Unfortunatelly, possible my old Alva display are defected, so I tryed my another home have Focus 1 70 display.Normal serial cable and normal serial 9 pin port the display work, but my second machine not have a general serial pin cable hardvare connector, so I buied a Genbird USB to serial 9 pin cable.Both Ubuntu 20.04 and Debian 12 are correct detected my usb to serial cable, and created correct the /dev/ttyACM0 device.In /etc/brltty.conf file I set braille driver related config key, and added following line into the config file:braille-device serial:ttyACM0 # First serial device.Because the display shows only the focus 70 related status message and not the actual braille output, I restarted BRLTTY with sudo brltty -d /dev/ttyACM0 and -D fs command, and used the -L option.I translated the possible relevant log file entries from hungarian to english with Google translator, but I don't what means the missing libraryes related error messages, and how possible correcting these issues.The log file is created In Ubuntu 20.04 Mate edition, with Brltty 6.5 revision.If need, I have possibility to create a log file my test machine the Debian 12 Bookworm release, I not remember BRLTTY come my system from the backport repo or not.Log file says following:2024-12-21@15:18:38.446 <mailto:2024-12-21@15:18:38.446> [brltty] BRLTTY 6.5 rev BRLTTY-6.5 [https://brltty.app/ <https://brltty.app/>] 2024-12-21@15:18:38.447 <mailto:2024-12-21@15:18:38.447> [brltty] executing as the invoking user: root 2024-12-21@15:18:38.953 <mailto:2024-12-21@15:18:38.953> [brltty] BrlAPI Server: release 0.8.4 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] fs/libbrlttyxlx.so: cannot open shared object file: No such file or directory 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] cannot load screen driver: fs/libbrlttyxlx.so 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] screen driver not loadable: lx 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] fs/libbrlttybfs.so: cannot open shared object file: No such file or directory 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] cannot load braille driver: fs/libbrlttybfs.so 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] braille driver not loadable: fs 2024-12-21@15:18:38.954 <mailto:2024-12-21@15:18:38.954> [brltty] Speech Driver: no [NoSpeech] 2024-12-21@15:18:38.956 <mailto:2024-12-21@15:18:38.956> [server-main] another BrlAPI server is already listening on 0 (file /var/lib/BrlAPI/.0 exists) 2024-12-21@15:18:38.956 <mailto:2024-12-21@15:18:38.956> [server-main] error while creating socket 0I forgot any grouping adding command, or set different the permissions if need use a braille display with an usb to serial cable?Since eleven years I use my previous display with USB cable. If anybody have any useful idea, please tell a hint if have a little time. Kind regards, Attila _______________________________________________ This message was sent via the BRLTTY mailing list. To post a message, send an e-mail to:[email protected] For general information, go to:http://brltty.app/mailman/listinfo/brltty
<<attachment: brltty_syslog.txt.zip>>
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 6.11
iManufacturer 3 Linux 6.11.5+bpo-amd64 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:00:14.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x001f
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 6
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.02a0 5Gbps power Rx.Detect
Port 2: 0000.02a0 5Gbps power Rx.Detect
Port 3: 0000.02a0 5Gbps power Rx.Detect
Port 4: 0000.02a0 5Gbps power Rx.Detect
Port 5: 0000.02a0 5Gbps power Rx.Detect
Port 6: 0000.02a0 5Gbps power Rx.Detect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x000f
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 512 micro seconds
Device Status: 0x0001
Self Powered
Bus 001 Device 004: ID 8087:0a2b Intel Corp. Bluetooth wireless interface
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0a2b Bluetooth wireless interface
bcdDevice 0.10
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x00b1
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Device Status: 0x0001
Self Powered
Bus 001 Device 003: ID 04ca:7070 Lite-On Technology Corp. Integrated Camera
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.01
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x04ca Lite-On Technology Corp.
idProduct 0x7070
bcdDevice 0.23
iManufacturer 1 8SSC20F27068L1GZ8B222T7
iProduct 2 Integrated Camera
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0402
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 4 Integrated Camera
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 4 Integrated Camera
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 0x006d
dwClockFrequency 48.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 3
bmControls 0x0000000e
Auto-Exposure Mode
Auto-Exposure Priority
Exposure Time (Absolute)
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 2
bSourceID 1
wMaxMultiplier 16384
bControlSize 2
bmControls 0x0000157f
Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
White Balance Temperature
Backlight Compensation
Power Line Frequency
White Balance Temperature, Auto
iProcessing 0
bmVideoStandards 0x1d
None
PAL - 625/50
SECAM - 625/50
NTSC - 625/50
VideoControl Interface Descriptor:
bLength 29
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 3
guidExtensionCode {26b8105a-0713-4870-979d-da79444bb68e}
bNumControls 1
bNrInPins 1
baSourceID( 0) 2
bControlSize 4
bmControls( 0) 0x04
bmControls( 1) 0x00
bmControls( 2) 0x00
bmControls( 3) 0x00
iExtension 0
VideoControl Interface Descriptor:
bLength 29
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 4
guidExtensionCode {63610682-5070-49ab-b8cc-b3855e8d221d}
bNumControls 22
bNrInPins 1
baSourceID( 0) 3
bControlSize 4
bmControls( 0) 0xff
bmControls( 1) 0xff
bmControls( 2) 0x71
bmControls( 3) 0x0c
iExtension 0
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 5
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 4
iTerminal 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 8
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
VideoStreaming Interface Descriptor:
bLength 15
bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 2
wTotalLength 0x02b6
bEndpointAddress 0x81 EP 1 IN
bmInfo 0
bTerminalLink 5
bStillCaptureMethod 2
bTriggerSupport 1
bTriggerUsage 0
bControlSize 1
bmaControls( 0) 4
bmaControls( 1) 0
VideoStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 6 (FORMAT_MJPEG)
bFormatIndex 1
bNumFrameDescriptors 9
bFlags 1
Fixed-size samples: Yes
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 1 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 720
dwMinBitRate 442368000
dwMaxBitRate 442368000
dwMaxVideoFrameBufferSize 1843200
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 2
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 180
dwMinBitRate 27648000
dwMaxBitRate 27648000
dwMaxVideoFrameBufferSize 115200
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 3
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 240
dwMinBitRate 36864000
dwMaxBitRate 36864000
dwMaxVideoFrameBufferSize 153600
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 4
bmCapabilities 0x00
Still image unsupported
wWidth 352
wHeight 288
dwMinBitRate 48660480
dwMaxBitRate 48660480
dwMaxVideoFrameBufferSize 202752
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 5
bmCapabilities 0x00
Still image unsupported
wWidth 424
wHeight 240
dwMinBitRate 48844800
dwMaxBitRate 48844800
dwMaxVideoFrameBufferSize 203520
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 6
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 360
dwMinBitRate 110592000
dwMaxBitRate 110592000
dwMaxVideoFrameBufferSize 460800
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 7
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 480
dwMinBitRate 147456000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 8
bmCapabilities 0x00
Still image unsupported
wWidth 848
wHeight 480
dwMinBitRate 195379200
dwMaxBitRate 195379200
dwMaxVideoFrameBufferSize 814080
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 9
bmCapabilities 0x00
Still image unsupported
wWidth 960
wHeight 540
dwMinBitRate 248832000
dwMaxBitRate 248832000
dwMaxVideoFrameBufferSize 1036800
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 46
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0x00 EP 0 OUT
bNumImageSizePatterns 9
wWidth( 0) 1280
wHeight( 0) 720
wWidth( 1) 320
wHeight( 1) 180
wWidth( 2) 320
wHeight( 2) 240
wWidth( 3) 352
wHeight( 3) 288
wWidth( 4) 424
wHeight( 4) 240
wWidth( 5) 640
wHeight( 5) 360
wWidth( 6) 640
wHeight( 6) 480
wWidth( 7) 848
wHeight( 7) 480
wWidth( 8) 960
wHeight( 8) 540
bNumCompressionPatterns 4
bCompression( 0) 1
bCompression( 1) 5
bCompression( 2) 10
bCompression( 3) 20
VideoStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 13 (COLORFORMAT)
bColorPrimaries 1 (BT.709,sRGB)
bTransferCharacteristics 1 (BT.709)
bMatrixCoefficients 4 (SMPTE 170M (BT.601))
VideoStreaming Interface Descriptor:
bLength 27
bDescriptorType 36
bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED)
bFormatIndex 2
bNumFrameDescriptors 9
guidFormat
{32595559-0000-0010-8000-00aa00389b71}
bBitsPerPixel 16
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 2 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 1280
wHeight 720
dwMinBitRate 147456000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 1843200
dwDefaultFrameInterval 1000000
bFrameIntervalType 1
dwFrameInterval( 0) 1000000
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 2
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 180
dwMinBitRate 27648000
dwMaxBitRate 27648000
dwMaxVideoFrameBufferSize 115200
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 3
bmCapabilities 0x00
Still image unsupported
wWidth 320
wHeight 240
dwMinBitRate 36864000
dwMaxBitRate 36864000
dwMaxVideoFrameBufferSize 153600
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 4
bmCapabilities 0x00
Still image unsupported
wWidth 352
wHeight 288
dwMinBitRate 48660480
dwMaxBitRate 48660480
dwMaxVideoFrameBufferSize 202752
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 5
bmCapabilities 0x00
Still image unsupported
wWidth 424
wHeight 240
dwMinBitRate 48844800
dwMaxBitRate 48844800
dwMaxVideoFrameBufferSize 203520
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 6
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 360
dwMinBitRate 110592000
dwMaxBitRate 110592000
dwMaxVideoFrameBufferSize 460800
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 7
bmCapabilities 0x00
Still image unsupported
wWidth 640
wHeight 480
dwMinBitRate 147456000
dwMaxBitRate 147456000
dwMaxVideoFrameBufferSize 614400
dwDefaultFrameInterval 333333
bFrameIntervalType 1
dwFrameInterval( 0) 333333
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 8
bmCapabilities 0x00
Still image unsupported
wWidth 848
wHeight 480
dwMinBitRate 130252800
dwMaxBitRate 130252800
dwMaxVideoFrameBufferSize 814080
dwDefaultFrameInterval 500000
bFrameIntervalType 1
dwFrameInterval( 0) 500000
VideoStreaming Interface Descriptor:
bLength 30
bDescriptorType 36
bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
bFrameIndex 9
bmCapabilities 0x00
Still image unsupported
wWidth 960
wHeight 540
dwMinBitRate 124416000
dwMaxBitRate 124416000
dwMaxVideoFrameBufferSize 1036800
dwDefaultFrameInterval 666666
bFrameIntervalType 1
dwFrameInterval( 0) 666666
VideoStreaming Interface Descriptor:
bLength 43
bDescriptorType 36
bDescriptorSubtype 3 (STILL_IMAGE_FRAME)
bEndpointAddress 0x00 EP 0 OUT
bNumImageSizePatterns 9
wWidth( 0) 1280
wHeight( 0) 720
wWidth( 1) 320
wHeight( 1) 180
wWidth( 2) 320
wHeight( 2) 240
wWidth( 3) 352
wHeight( 3) 288
wWidth( 4) 424
wHeight( 4) 240
wWidth( 5) 640
wHeight( 5) 360
wWidth( 6) 640
wHeight( 6) 480
wWidth( 7) 848
wHeight( 7) 480
wWidth( 8) 960
wHeight( 8) 540
bNumCompressionPatterns 1
bCompression( 0) 1
VideoStreaming Interface Descriptor:
bLength 6
bDescriptorType 36
bDescriptorSubtype 13 (COLORFORMAT)
bColorPrimaries 1 (BT.709,sRGB)
bTransferCharacteristics 1 (BT.709)
bMatrixCoefficients 4 (SMPTE 170M (BT.601))
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x00c0 1x 192 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0180 1x 384 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0280 1x 640 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0320 1x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 6
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x03b0 1x 944 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 7
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0a80 2x 640 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 8
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0b20 2x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 9
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0be0 2x 992 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 10
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x13c0 3x 960 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 11
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x13fc 3x 1020 bytes
bInterval 1
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0019
bNumDeviceCaps 1
Container ID Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 4
bReserved 0
ContainerID {20b69f2c-34b3-4690-a228-67bd251277e9}
Device Status: 0x0000
(Bus Powered)
Bus 001 Device 002: ID 1a86:55d3 QinHeng Electronics USB Single Serial
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x1a86 QinHeng Electronics
idProduct 0x55d3
bcdDevice 4.45
iManufacturer 0
iProduct 2 USB Single Serial
iSerial 3 56C2096166
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0043
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 138mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 2 Abstract (modem)
bInterfaceProtocol 1 AT-commands (v.25ter)
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Call Management:
bmCapabilities 0x00
bDataInterface 1
CDC ACM:
bmCapabilities 0x02
line coding and serial state
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 6.11
iManufacturer 3 Linux 6.11.5+bpo-amd64 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:00:14.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0019
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 12
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0103 power enable connect
Port 4: 0000.0100 power
Port 5: 0000.0503 highspeed power enable connect
Port 6: 0000.0100 power
Port 7: 0000.0103 power enable connect
Port 8: 0000.0100 power
Port 9: 0000.0100 power
Port 10: 0000.0100 power
Port 11: 0000.0100 power
Port 12: 0000.0100 power
Device Status: 0x0001
Self Powered
Module Size Used by ccm 20480 9 snd_seq_dummy 12288 0 snd_hrtimer 12288 1 rfcomm 102400 16 snd_seq 110592 7 snd_seq_dummy snd_seq_device 16384 1 snd_seq qrtr 53248 2 speakup_soft 16384 1 speakup 155648 1 speakup_soft cmac 12288 5 algif_hash 12288 1 algif_skcipher 12288 1 af_alg 32768 6 algif_hash,algif_skcipher bnep 36864 2 lz4 12288 4 lz4_compress 24576 1 lz4 zram 40960 1 binfmt_misc 28672 1 zfs 6475776 6 spl 151552 1 zfs snd_sof_pci_intel_skl 24576 0 snd_sof_intel_hda_generic 36864 1 snd_sof_pci_intel_skl soundwire_intel 73728 1 snd_sof_intel_hda_generic soundwire_generic_allocation 12288 1 soundwire_intel soundwire_cadence 45056 1 soundwire_intel snd_sof_intel_hda_common 184320 2 snd_sof_intel_hda_generic,snd_sof_pci_intel_skl snd_sof_intel_hda_mlink 36864 3 soundwire_intel,snd_sof_intel_hda_common,snd_sof_intel_hda_generic snd_sof_intel_hda 20480 2 snd_sof_intel_hda_common,snd_sof_intel_hda_generic snd_sof_pci 24576 2 snd_sof_intel_hda_generic,snd_sof_pci_intel_skl snd_sof_xtensa_dsp 16384 1 snd_sof_intel_hda_generic snd_sof 376832 5 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_hda_generic,snd_sof_intel_hda,snd_sof_pci_intel_skl snd_sof_utils 16384 1 snd_sof soundwire_bus 118784 3 soundwire_intel,soundwire_generic_allocation,soundwire_cadence snd_soc_avs 208896 0 snd_hda_codec_hdmi 94208 1 snd_soc_hda_codec 24576 1 snd_soc_avs snd_soc_skl 204800 0 snd_soc_hdac_hda 28672 2 snd_sof_intel_hda_common,snd_soc_skl snd_hda_ext_core 36864 7 snd_soc_avs,snd_soc_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda_mlink,snd_soc_skl,snd_sof_intel_hda snd_soc_sst_ipc 20480 1 snd_soc_skl snd_soc_sst_dsp 45056 1 snd_soc_skl snd_soc_acpi_intel_match 110592 3 snd_sof_intel_hda_generic,snd_soc_skl,snd_sof_pci_intel_skl snd_hda_codec_realtek 208896 1 iwlmvm 638976 0 snd_soc_acpi 16384 3 snd_soc_acpi_intel_match,snd_sof_intel_hda_generic,snd_soc_skl snd_hda_codec_generic 114688 1 snd_hda_codec_realtek wl 6455296 0 snd_hda_scodec_component 20480 1 snd_hda_codec_realtek joydev 24576 0 mac80211 1413120 1 iwlmvm snd_soc_core 417792 7 snd_soc_avs,snd_soc_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl uvcvideo 147456 0 intel_uncore_frequency 12288 0 videobuf2_vmalloc 20480 1 uvcvideo intel_uncore_frequency_common 16384 1 intel_uncore_frequency uvc 12288 1 uvcvideo snd_compress 28672 2 snd_soc_avs,snd_soc_core intel_rapl_msr 20480 0 snd_pcm_dmaengine 16384 1 snd_soc_core x86_pkg_temp_thermal 16384 0 videobuf2_memops 16384 1 videobuf2_vmalloc libarc4 12288 1 mac80211 snd_hda_intel 61440 3 btusb 77824 0 intel_powerclamp 16384 0 videobuf2_v4l2 36864 1 uvcvideo btrtl 32768 1 btusb mei_pxp 16384 0 mei_hdcp 28672 0 snd_intel_dspcfg 36864 6 snd_soc_avs,snd_hda_intel,snd_sof,snd_sof_intel_hda_common,snd_sof_intel_hda_generic,snd_soc_skl btintel 69632 1 btusb videodev 372736 2 videobuf2_v4l2,uvcvideo coretemp 16384 0 tps6598x 94208 0 snd_intel_sdw_acpi 16384 2 snd_intel_dspcfg,snd_sof_intel_hda_generic btbcm 24576 1 btusb iwlwifi 573440 1 iwlmvm rapl 20480 0 snd_hda_codec 212992 9 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda nls_ascii 12288 1 btmtk 32768 1 btusb processor_thermal_device_pci_legacy 12288 0 intel_cstate 24576 0 nls_cp437 16384 1 processor_thermal_device 20480 1 processor_thermal_device_pci_legacy vfat 24576 1 fat 102400 1 vfat snd_hda_core 143360 12 snd_hda_codec_generic,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda processor_thermal_wt_hint 16384 1 processor_thermal_device intel_uncore 258048 0 bluetooth 1060864 46 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm videobuf2_common 81920 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops think_lmi 36864 0 snd_ctl_led 24576 0 snd_hwdep 16384 1 snd_hda_codec iTCO_wdt 12288 0 firmware_attributes_class 12288 1 think_lmi cfg80211 1363968 4 wl,iwlmvm,iwlwifi,mac80211 processor_thermal_rfim 24576 1 processor_thermal_device intel_pmc_bxt 16384 1 iTCO_wdt processor_thermal_rapl 16384 1 processor_thermal_device wmi_bmof 12288 0 intel_wmi_thunderbolt 16384 0 snd_pcm 188416 15 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_soc_core,snd_sof_utils,snd_soc_skl,snd_hda_core,snd_sof_pci_intel_skl,snd_pcm_dmaengine thinkpad_acpi 151552 0 mc 94208 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common iTCO_vendor_support 12288 1 iTCO_wdt intel_rapl_common 49152 2 intel_rapl_msr,processor_thermal_rapl elan_i2c 61440 0 processor_thermal_wt_req 12288 1 processor_thermal_device ee1004 16384 0 cdc_acm 49152 0 processor_thermal_power_floor 12288 1 processor_thermal_device crc16 12288 1 bluetooth watchdog 49152 1 iTCO_wdt nvram 16384 1 thinkpad_acpi processor_thermal_mbox 12288 4 processor_thermal_power_floor,processor_thermal_wt_req,processor_thermal_rfim,processor_thermal_wt_hint ucsi_acpi 12288 0 sparse_keymap 12288 1 thinkpad_acpi platform_profile 12288 1 thinkpad_acpi snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm typec_ucsi 69632 1 ucsi_acpi intel_soc_dts_iosf 16384 1 processor_thermal_device_pci_legacy mei_me 57344 2 typec 114688 2 tps6598x,typec_ucsi intel_xhci_usb_role_switch 12288 0 mei 184320 5 mei_hdcp,mei_pxp,mei_me snd 151552 22 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_sof,snd_timer,snd_compress,thinkpad_acpi,snd_soc_core,snd_pcm intel_pch_thermal 16384 0 roles 16384 3 tps6598x,typec_ucsi,intel_xhci_usb_role_switch serial_multi_instantiate 16384 0 soundcore 16384 2 snd_ctl_led,snd rfkill 40960 11 iwlmvm,bluetooth,thinkpad_acpi,cfg80211 ac 16384 0 soc_button_array 20480 0 int3403_thermal 16384 0 int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device intel_pmc_core 122880 0 intel_vsec 20480 1 intel_pmc_core int3400_thermal 20480 0 pmt_telemetry 16384 1 intel_pmc_core acpi_thermal_rel 16384 1 int3400_thermal pmt_class 12288 1 pmt_telemetry acpi_pad 184320 0 serio_raw 16384 0 evdev 28672 16 squashfs 81920 13 vmwgfx 462848 0 drm_ttm_helper 16384 1 vmwgfx msr 12288 0 ecryptfs 143360 0 parport_pc 40960 0 ppdev 24576 0 lp 20480 0 parport 81920 3 parport_pc,lp,ppdev loop 40960 26 efi_pstore 12288 0 configfs 69632 1 ip_tables 28672 0 x_tables 53248 1 ip_tables autofs4 57344 2 btrfs 2113536 1 blake2b_generic 24576 0 uinput 20480 1 efivarfs 24576 1 raid10 73728 0 raid456 196608 0 async_raid6_recov 20480 1 raid456 async_memcpy 16384 2 raid456,async_raid6_recov async_pq 16384 2 raid456,async_raid6_recov async_xor 16384 3 async_pq,raid456,async_raid6_recov async_tx 16384 5 async_pq,async_memcpy,async_xor,raid456,async_raid6_recov xor 20480 2 async_xor,btrfs raid6_pq 122880 4 async_pq,btrfs,raid456,async_raid6_recov libcrc32c 12288 2 btrfs,raid456 crc32c_generic 12288 0 raid1 61440 0 raid0 24576 0 md_mod 225280 4 raid1,raid10,raid0,raid456 dm_mirror 28672 0 dm_region_hash 28672 1 dm_mirror dm_log 24576 2 dm_region_hash,dm_mirror dm_mod 208896 2 dm_log,dm_mirror i915 4304896 11 crct10dif_pclmul 12288 1 crc32_pclmul 12288 0 crc32c_intel 16384 2 drm_buddy 20480 1 i915 i2c_algo_bit 12288 1 i915 drm_display_helper 270336 1 i915 ghash_clmulni_intel 16384 0 cec 69632 2 drm_display_helper,i915 rtsx_pci_sdmmc 32768 0 sha512_ssse3 45056 0 xhci_pci 24576 0 mmc_core 253952 1 rtsx_pci_sdmmc xhci_hcd 356352 1 xhci_pci i2c_hid_acpi 12288 0 rc_core 73728 1 cec sha256_ssse3 32768 0 i2c_hid 40960 1 i2c_hid_acpi ttm 102400 3 vmwgfx,drm_ttm_helper,i915 nvme 57344 2 intel_lpss_pci 28672 0 drm_kms_helper 241664 4 vmwgfx,drm_display_helper,drm_ttm_helper,i915 psmouse 212992 0 hid 253952 1 i2c_hid sha1_ssse3 32768 0 rtsx_pci 147456 1 rtsx_pci_sdmmc i2c_i801 36864 0 pcspkr 12288 0 e1000e 364544 0 i2c_smbus 16384 1 i2c_i801 intel_lpss 12288 1 intel_lpss_pci usbcore 401408 6 xhci_hcd,btmtk,cdc_acm,uvcvideo,btusb,xhci_pci drm 757760 15 vmwgfx,i2c_hid,drm_kms_helper,drm_display_helper,drm_buddy,thinkpad_acpi,drm_ttm_helper,i915,ttm nvme_core 196608 3 nvme video 81920 2 thinkpad_acpi,i915 usb_common 16384 4 xhci_hcd,usbcore,uvcvideo,typec_ucsi idma64 20480 0 battery 28672 1 thinkpad_acpi wmi 32768 4 video,intel_wmi_thunderbolt,wmi_bmof,think_lmi button 24576 0 aesni_intel 122880 12 gf128mul 16384 1 aesni_intel crypto_simd 16384 1 aesni_intel cryptd 28672 3 crypto_simd,ghash_clmulni_intel
/dev/tty /dev/tty0 /dev/tty1 /dev/tty10 /dev/tty11 /dev/tty12 /dev/tty13 /dev/tty14 /dev/tty15 /dev/tty16 /dev/tty17 /dev/tty18 /dev/tty19 /dev/tty2 /dev/tty20 /dev/tty21 /dev/tty22 /dev/tty23 /dev/tty24 /dev/tty25 /dev/tty26 /dev/tty27 /dev/tty28 /dev/tty29 /dev/tty3 /dev/tty30 /dev/tty31 /dev/tty32 /dev/tty33 /dev/tty34 /dev/tty35 /dev/tty36 /dev/tty37 /dev/tty38 /dev/tty39 /dev/tty4 /dev/tty40 /dev/tty41 /dev/tty42 /dev/tty43 /dev/tty44 /dev/tty45 /dev/tty46 /dev/tty47 /dev/tty48 /dev/tty49 /dev/tty5 /dev/tty50 /dev/tty51 /dev/tty52 /dev/tty53 /dev/tty54 /dev/tty55 /dev/tty56 /dev/tty57 /dev/tty58 /dev/tty59 /dev/tty6 /dev/tty60 /dev/tty61 /dev/tty62 /dev/tty63 /dev/tty7 /dev/tty8 /dev/tty9 /dev/ttyACM0 /dev/ttyS0 /dev/ttyS1 /dev/ttyS2 /dev/ttyS3
_______________________________________________ This message was sent via the BRLTTY mailing list. To post a message, send an e-mail to: [email protected] For general information, go to: http://brltty.app/mailman/listinfo/brltty
