Linux Hotplug: Connection-callback implementation for hidraw#647

k1-801 · 2023-11-22T04:13:14Z

No description provided.

Youw · 2023-11-22T09:00:42Z

linux/hid.c

HIDAPI uses tabs for indentation
if you've noticed otherwise - thet's a "bug"

linux/hid.c

Youw

my comments are only about code-style for now
I really need to find time to review this (and others) thoroughly

k1-801 · 2023-11-23T09:56:52Z

Did some adjustents to the code-style (in fact, got my IDE set up to keep track of it).
Made a few changes to the list management code, as the old version had a severe logical error in device removal handling.

linux/hid.c

mcuee · 2024-03-06T05:17:03Z

Not so sure how to re-run the github actions as there were build error previously.

mcuee · 2024-03-06T05:20:10Z

I will test this under Linux later.

mcuee · 2024-03-08T01:08:40Z

This seems to work fine under Ubuntu Linux 20.04.

Unplug and plug of a USB mouse receiver

Unplug and plug of USBasp programmer (USB Composite device)

Unplug and plug of Plantronics Headset (USB composite device)

Details

mcuee@UbuntuSwift3 ~/build/hid/hidapi_k1801 (connection-callback)$ ./hidtest/hidtest-hidraw hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0. Compile-time version matches runtime version of hidapi. Device Found type: 16c0 05dc path: /dev/hidraw2 serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0064 path: /dev/hidraw0 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0064 path: /dev/hidraw0 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x2 (0x1) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x5 (0xd) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0xe (0xd) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x1 (0xff00) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Handle 1: Device was disconnected: /dev/hidraw2. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: New device is connected: /dev/hidraw2. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: Device was disconnected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: New device is connected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) ^C

More detailed output using sudo.

mcuee@UbuntuSwift3 ~/build/hid/hidapi_k1801 (connection-callback)$ sudo ./hidtest/hidtest-hidraw hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0. Compile-time version matches runtime version of hidapi. Device Found type: 1ea7 0064 path: /dev/hidraw0 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Bus type: 1 (USB) Report Descriptor: (105 bytes) 0x06, 0xb5, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0xb5, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x81, 0x02, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x91, 0x02, 0xc0, 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x08, 0x15, 0x00, 0x25, 0x01, 0x95, 0x08, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x81, 0x06, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, Device Found type: 1ea7 0064 path: /dev/hidraw0 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: (105 bytes) 0x06, 0xb5, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0xb5, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x81, 0x02, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x91, 0x02, 0xc0, 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x08, 0x15, 0x00, 0x25, 0x01, 0x95, 0x08, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x81, 0x06, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x2 (0x1) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 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0x0d, 0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x5 (0xd) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 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0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0xe (0xd) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 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0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw1 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x1 (0xff00) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 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0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Handle 1: New device is connected: /dev/hidraw2. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw2. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: Device was disconnected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: New device is connected: /dev/hidraw0. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: New device is connected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: Device was disconnected: /dev/hidraw2. type: 047f c056 serial_number: BB305534D79EBD418B6757528EAC0C19 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) ^C

mcuee · 2024-03-12T12:21:26Z

Test of latest commit under Ubuntu Linux 20.04

Unplug and plug of Logitech USB receiver
Plug and unplug of Plantronics Headset

Details

mcuee@UbuntuSwift3 ~/build/hid/hidapi_hotplug_hidraw (connection-callback-udev)$ sudo ./hidtest/hidtest-hidraw hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0. Compile-time version matches runtime version of hidapi. Device Found type: 046d c534 path: /dev/hidraw1 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 0 Usage (page): 0x6 (0x1) Bus type: 1 (USB) Report Descriptor: (59 bytes) 0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x81, 0x03, 0x95, 0x05, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91, 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x26, 0xa4, 0x00, 0x05, 0x07, 0x19, 0x00, 0x2a, 0xa4, 0x00, 0x81, 0x00, 0xc0, Device Found type: 046d 4054 path: /dev/hidraw4 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: (167 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, Device Found type: 046d 4054 path: /dev/hidraw4 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Bus type: 1 (USB) Report Descriptor: (167 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, Device Found type: 046d 4054 path: /dev/hidraw4 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Bus type: 1 (USB) Report Descriptor: (167 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, Device Found type: 046d 4054 path: /dev/hidraw4 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x4 (0xff00) Bus type: 1 (USB) Report Descriptor: (167 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x04, 0xa1, 0x01, 0x85, 0x20, 0x75, 0x08, 0x95, 0x0e, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x41, 0x81, 0x00, 0x09, 0x41, 0x91, 0x00, 0x85, 0x21, 0x95, 0x1f, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x42, 0x81, 0x00, 0x09, 0x42, 0x91, 0x00, 0xc0, Device Found type: 046d c534 path: /dev/hidraw2 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: (177 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x75, 0x10, 0x95, 0x02, 0x15, 0x01, 0x26, 0x8c, 0x02, 0x19, 0x01, 0x2a, 0x8c, 0x02, 0x81, 0x00, 0xc0, 0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x75, 0x02, 0x95, 0x01, 0x15, 0x01, 0x25, 0x03, 0x09, 0x82, 0x09, 0x81, 0x09, 0x83, 0x81, 0x60, 0x75, 0x06, 0x81, 0x03, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, Device Found type: 046d c534 path: /dev/hidraw2 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xc) Bus type: 1 (USB) Report Descriptor: (177 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x75, 0x10, 0x95, 0x02, 0x15, 0x01, 0x26, 0x8c, 0x02, 0x19, 0x01, 0x2a, 0x8c, 0x02, 0x81, 0x00, 0xc0, 0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x75, 0x02, 0x95, 0x01, 0x15, 0x01, 0x25, 0x03, 0x09, 0x82, 0x09, 0x81, 0x09, 0x83, 0x81, 0x60, 0x75, 0x06, 0x81, 0x03, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, Device Found type: 046d c534 path: /dev/hidraw2 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x80 (0x1) Bus type: 1 (USB) Report Descriptor: (177 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x75, 0x10, 0x95, 0x02, 0x15, 0x01, 0x26, 0x8c, 0x02, 0x19, 0x01, 0x2a, 0x8c, 0x02, 0x81, 0x00, 0xc0, 0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x75, 0x02, 0x95, 0x01, 0x15, 0x01, 0x25, 0x03, 0x09, 0x82, 0x09, 0x81, 0x09, 0x83, 0x81, 0x60, 0x75, 0x06, 0x81, 0x03, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, Device Found type: 046d c534 path: /dev/hidraw2 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Bus type: 1 (USB) Report Descriptor: (177 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x75, 0x10, 0x95, 0x02, 0x15, 0x01, 0x26, 0x8c, 0x02, 0x19, 0x01, 0x2a, 0x8c, 0x02, 0x81, 0x00, 0xc0, 0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x75, 0x02, 0x95, 0x01, 0x15, 0x01, 0x25, 0x03, 0x09, 0x82, 0x09, 0x81, 0x09, 0x83, 0x81, 0x60, 0x75, 0x06, 0x81, 0x03, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, Device Found type: 046d c534 path: /dev/hidraw2 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Bus type: 1 (USB) Report Descriptor: (177 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01, 0x95, 0x10, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x09, 0x30, 0x09, 0x31, 0x81, 0x06, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x09, 0x38, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0c, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x03, 0x75, 0x10, 0x95, 0x02, 0x15, 0x01, 0x26, 0x8c, 0x02, 0x19, 0x01, 0x2a, 0x8c, 0x02, 0x81, 0x00, 0xc0, 0x05, 0x01, 0x09, 0x80, 0xa1, 0x01, 0x85, 0x04, 0x75, 0x02, 0x95, 0x01, 0x15, 0x01, 0x25, 0x03, 0x09, 0x82, 0x09, 0x81, 0x09, 0x83, 0x81, 0x60, 0x75, 0x06, 0x81, 0x03, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x10, 0x75, 0x08, 0x95, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x01, 0x81, 0x00, 0x09, 0x01, 0x91, 0x00, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x11, 0x75, 0x08, 0x95, 0x13, 0x15, 0x00, 0x26, 0xff, 0x00, 0x09, 0x02, 0x81, 0x00, 0x09, 0x02, 0x91, 0x00, 0xc0, Device Found type: 1ea7 0064 path: /dev/hidraw3 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Bus type: 1 (USB) Report Descriptor: (105 bytes) 0x06, 0xb5, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0xb5, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x81, 0x02, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x91, 0x02, 0xc0, 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x08, 0x15, 0x00, 0x25, 0x01, 0x95, 0x08, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x81, 0x06, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, Device Found type: 1ea7 0064 path: /dev/hidraw3 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: (105 bytes) 0x06, 0xb5, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0xb5, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x81, 0x02, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x07, 0x91, 0x02, 0xc0, 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x08, 0x15, 0x00, 0x25, 0x01, 0x95, 0x08, 0x75, 0x01, 0x81, 0x02, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x16, 0x01, 0xf8, 0x26, 0xff, 0x07, 0x75, 0x0c, 0x95, 0x02, 0x81, 0x06, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x01, 0x81, 0x06, 0x05, 0x0c, 0x0a, 0x38, 0x02, 0x95, 0x01, 0x81, 0x06, 0xc0, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x2 (0x1) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x55, 0x0c, 0x66, 0x01, 0x10, 0x47, 0xff, 0xff, 0x00, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 0x75, 0x10, 0x95, 0x01, 0x09, 0x56, 0x81, 0x02, 0x09, 0x54, 0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x5 (0xd) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 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Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0xe (0xd) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 0x30, 0x35, 0x00, 0x46, 0xfc, 0x03, 0x95, 0x01, 0x81, 0x02, 0x46, 0x6c, 0x02, 0x26, 0xe8, 0x02, 0x09, 0x31, 0x81, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 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0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x1 (0xff00) Bus type: 3 (I2C) Report Descriptor: (665 bytes) 0x05, 0x01, 0x09, 0x02, 0xa1, 0x01, 0x85, 0x02, 0x09, 0x01, 0xa1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x02, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x02, 0x81, 0x02, 0x95, 0x06, 0x81, 0x01, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95, 0x02, 0x81, 0x06, 0xc0, 0xc0, 0x05, 0x0d, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x03, 0x05, 0x0d, 0x09, 0x22, 0xa1, 0x02, 0x15, 0x00, 0x25, 0x01, 0x09, 0x47, 0x09, 0x42, 0x95, 0x02, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x03, 0x25, 0x05, 0x09, 0x51, 0x81, 0x02, 0x75, 0x01, 0x95, 0x03, 0x81, 0x03, 0x05, 0x01, 0x15, 0x00, 0x26, 0xc8, 0x04, 0x75, 0x10, 0x55, 0x0e, 0x65, 0x11, 0x09, 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0x25, 0x7f, 0x95, 0x01, 0x75, 0x08, 0x81, 0x02, 0x05, 0x09, 0x09, 0x01, 0x25, 0x01, 0x75, 0x01, 0x95, 0x01, 0x81, 0x02, 0x95, 0x07, 0x81, 0x03, 0x05, 0x0d, 0x85, 0x08, 0x09, 0x55, 0x09, 0x59, 0x75, 0x04, 0x95, 0x02, 0x25, 0x0f, 0xb1, 0x02, 0x85, 0x0d, 0x09, 0x60, 0x75, 0x01, 0x95, 0x01, 0x15, 0x00, 0x25, 0x01, 0xb1, 0x02, 0x95, 0x07, 0xb1, 0x03, 0x85, 0x07, 0x06, 0x00, 0xff, 0x09, 0xc5, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x96, 0x00, 0x01, 0xb1, 0x02, 0xc0, 0x05, 0x0d, 0x09, 0x0e, 0xa1, 0x01, 0x85, 0x04, 0x09, 0x22, 0xa1, 0x02, 0x09, 0x52, 0x15, 0x00, 0x25, 0x0a, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, 0x09, 0x22, 0xa1, 0x00, 0x85, 0x06, 0x09, 0x57, 0x09, 0x58, 0x75, 0x01, 0x95, 0x02, 0x25, 0x01, 0xb1, 0x02, 0x95, 0x06, 0xb1, 0x03, 0xc0, 0xc0, 0x06, 0x00, 0xff, 0x09, 0x01, 0xa1, 0x01, 0x85, 0x09, 0x09, 0x02, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0a, 0x09, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x14, 0x91, 0x02, 0x85, 0x0b, 0x09, 0x04, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0c, 0x09, 0x05, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x3d, 0x81, 0x02, 0x85, 0x0f, 0x09, 0x06, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x0e, 0x09, 0x07, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x01, 0xb1, 0x02, 0xc0, Handle 1: Device was disconnected: /dev/hidraw1. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 0 Usage (page): 0x6 (0x1) Handle 1: Device was disconnected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: Device was disconnected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Handle 1: Device was disconnected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x4 (0xff00) Handle 1: Device was disconnected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x80 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Handle 1: New device is connected: /dev/hidraw1. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 0 Usage (page): 0x6 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x80 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: New device is connected: /dev/hidraw2. type: 046d c534 serial_number: Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Handle 1: New device is connected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: New device is connected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x2 (0xff00) Handle 1: New device is connected: /dev/hidraw4. type: 046d 4054 serial_number: 00-00-00-00 Manufacturer: Logitech Product: USB Receiver Release: 2901 Interface: 1 Usage (page): 0x4 (0xff00) Handle 1: New device is connected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: New device is connected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Handle 1: Device was disconnected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: Device was disconnected: /dev/hidraw5. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) ^C

k1-801 · 2024-03-12T17:15:11Z

Noticed a very minor issue with this PR - the code lacks a pthread_join in hotlplug_cleanup. Might cause some weird behaviour in a very narrow case when all callbacks are deleted and then a new one is installed immediately and the background thread didn't have enough time to stop. Going to fix in a moment.

k1-801 · 2024-03-12T17:32:46Z

Fixed the cleanup procedure. Doesn't affect how the events themselves work.

mcuee · 2024-03-12T23:54:55Z

Last git commit is still working fine. Thanks.

Tested under Ubuntu Linux 20.04.

Unplug and plug of Platronics USB headset
Unplug and plug of a USB mouse receiver
Unplug and plug of another USB mouse receiver

Details

mcuee@UbuntuSwift3 ~/build/hid/hidapi_hotplug_hidraw (connection-callback-udev)$ ./hidtest/hidtest-hidraw hidapi test/example tool. Compiled with hidapi version 0.14.0, runtime version 0.14.0. Compile-time version matches runtime version of hidapi. Device Found type: 1ea7 0066 path: /dev/hidraw1 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x6 (0x1) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0066 path: /dev/hidraw2 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xffb5) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0066 path: /dev/hidraw2 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0066 path: /dev/hidraw2 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xc) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0066 path: /dev/hidraw2 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x80 (0x1) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0066 path: /dev/hidraw2 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x88 (0xffbc) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 047f c056 path: /dev/hidraw4 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 047f c056 path: /dev/hidraw4 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 047f c056 path: /dev/hidraw4 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0064 path: /dev/hidraw3 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 1ea7 0064 path: /dev/hidraw3 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Bus type: 1 (USB) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x2 (0x1) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x5 (0xd) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0xe (0xd) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Device Found type: 06cb cd40 path: /dev/hidraw0 serial_number: Manufacturer: Product: SYNA7DAB:01 06CB:CD40 Release: 0 Interface: -1 Usage (page): 0x1 (0xff00) Bus type: 3 (I2C) Report Descriptor: Unable to open device by path Handle 1: Device was disconnected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: Device was disconnected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Handle 1: New device is connected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x5 (0xb) Handle 1: New device is connected: /dev/hidraw4. type: 047f c056 serial_number: D1CEC32927974D5F9BD6B2AEBF2EA8E3 Manufacturer: Plantronics Product: Plantronics Blackwire 3220 Series Release: 210 Interface: 3 Usage (page): 0x3 (0xffa0) Handle 1: Device was disconnected: /dev/hidraw3. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: Device was disconnected: /dev/hidraw3. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw3. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x1 (0xffb5) Handle 1: New device is connected: /dev/hidraw3. type: 1ea7 0064 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x2 (0x1) Handle 1: Device was disconnected: /dev/hidraw1. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x6 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xffb5) Handle 1: Device was disconnected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xc) Handle 1: Device was disconnected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x80 (0x1) Handle 1: Device was disconnected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x88 (0xffbc) Handle 1: New device is connected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xffb5) Handle 1: New device is connected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x2 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x1 (0xc) Handle 1: New device is connected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x80 (0x1) Handle 1: New device is connected: /dev/hidraw2. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 1 Usage (page): 0x88 (0xffbc) Handle 1: New device is connected: /dev/hidraw1. type: 1ea7 0066 serial_number: Manufacturer: (null) Product: 2.4G Mouse Release: 200 Interface: 0 Usage (page): 0x6 (0x1) Handle 1: New device is connected: /dev/hidraw5. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) Handle 1: Device was disconnected: /dev/hidraw5. type: 16c0 05dc serial_number: 0001 Manufacturer: www.fischl.de Product: USBasp Release: 110 Interface: 1 Usage (page): 0x1 (0xff00) ^C

Youw

Same deal as with #645 - getting it merged into a feature branch now.

k1-801 mentioned this pull request Nov 22, 2023
Add hotplug support #238
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k1-801 force-pushed the connection-callback-udev branch from bb974de to 436b902Compare November 22, 2023 04:27

Youw reviewed Nov 22, 2023
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HIDAPI uses tabs for indentation
if you've noticed otherwise - thet's a "bug"

Youw reviewed Nov 22, 2023
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k1-801 force-pushed the connection-callback-udev branch 3 times, most recently from 9d5720e to 43956beCompare November 23, 2023 09:52

k1-801 changed the title ~~WIP: Linux Hotplug: Connection-callback implementation for hidraw~~RFC: Linux Hotplug: Connection-callback implementation for hidrawNov 26, 2023

k1-801 force-pushed the connection-callback-udev branch 3 times, most recently from 2bf0493 to 1008a83Compare November 26, 2023 12:47

mcuee added enhancement New feature or request hidraw Related to Linux/hidraw backend labels Nov 28, 2023

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k1-801 added 6 commits March 11, 2024 18:16

Linux Hotplug: Connection-callback implementation for hidraw
5937ba8

Fix typo
c5c2379

Fix some mutex-related errors
9d344eb

Fix space
ed26429

Named constant for handle
953e1d4

Fix compilation errors
7830967

k1-801 force-pushed the connection-callback-udev branch from fc3491c to 7830967Compare March 11, 2024 14:17

Remove unused arg warning
c839de5

mcuee mentioned this pull request Mar 12, 2024
Linux Hotplug: connection-callback implementation for libusb backend #645
Merged

Wait for background thread to end
3f600b4

Make cygwin happy (fix copied from libusb)
2966ede

k1-801 changed the title ~~RFC: Linux Hotplug: Connection-callback implementation for hidraw~~[Awaiting review] Linux Hotplug: Connection-callback implementation for hidrawMar 13, 2024

k1-801 changed the title ~~[Awaiting review] Linux Hotplug: Connection-callback implementation for hidraw~~Linux Hotplug: Connection-callback implementation for hidrawMar 13, 2024

k1-801 mentioned this pull request Mar 13, 2024
Connection callback: merged feature for all platforms #667
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Youw approved these changes Apr 6, 2024
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Youw merged commit 4537833 into libusb:connection-callbackApr 6, 2024

Linux Hotplug: Connection-callback implementation for hidraw#647

Linux Hotplug: Connection-callback implementation for hidraw #647

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