dmesg:
(...)
[[323244.851838] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323245.782977] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323248.128157] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323248.825870] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323249.847306] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323252.344891] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323255.738762] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323258.341744] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323262.400697] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323262.417792] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
[323262.485276] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device
(...)
(lsubs -v):
Bus 001 Device 004: ID 17e9:4300 DisplayLink USB3.0 to DVI Adapter
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x17e9 DisplayLink
idProduct 0x4300
bcdDevice 36.07
iManufacturer 1 DisplayLink
iProduct 2 USB3.0 to DVI Adapter
iSerial 3 000800110063335
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x004e
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 3
iInterface 0
** UNRECOGNIZED: 0c 5f 01 00 0a 00 04 04 01 00 04 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 254 Application Specific Interface
bInterfaceSubClass 1 Device Firmware Update
bInterfaceProtocol 1
iInterface 0
Device Firmware Upgrade Interface Descriptor:
bLength 9
bDescriptorType 33
bmAttributes 1
Will Not Detach
Manifestation Intolerant
Upload Unsupported
Download Supported
wDetachTimeout 200 milliseconds
wTransferSize 16384 bytes
bcdDFUVersion 1.01
** UNRECOGNIZED: 10 40 0a 0c 61 07 00 0a 45 6c 6c 61 44 6f 63 6b
Hey. The trouble with usb device
dmesg: (...) [[323244.851838] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323245.782977] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323248.128157] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323248.825870] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323249.847306] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323252.344891] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323255.738762] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323258.341744] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323262.400697] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323262.417792] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device [323262.485276] evdi evdi.0: cannot be used for peer-to-peer DMA as it is not a PCI device (...)
(lsubs -v):