My configuration: custom built laptop, USB+HDMI connection to Wacom Cintiq and an additional HDMI connection to a Dell monitor through a Displaylink USB 3.0 hub connected via a USB 3.1 port. I run the standard slackware 15.0 with kernel 5.15.19 (huge) which is supposed to be well supported in the latest version of displaylink.
Built-in graphics (nothing fancy):
bash-5.1# lsgpu
card0 Intel Tigerlake (Gen12) drm:/dev/dri/card0
renderD128 drm:/dev/dri/renderD128
The make of my hubs are QgeeM (I lost the box and found no model number for it -- sorry, I just know it is a USB 3.0 hub) or Wavlink USB 3.0 dual video docking station. None of them worked :-(
I followed the guides here, from Slackware docs for USB 3.0 devices:
https://docs.slackware.com/howtos:hardware:displaylink
https://docs.slackware.com/talk:howt...%20this%20time.
From SlackBuilds, I first installed dkms and added it on rc.modules.local as specified on the slackbuild page, then restarted and installed evdi-kernel, restarted and installed evdi. I added a modprobe for loading evdi from rc.modules.local so it is done at startup.
Then I downloaded the slackbuild for displaylink, and I downloaded both the recommended version of it (1.4.210) via wget, and the latest which is 5.6.1. I adapted the slackbuild script to generate the package for the newest displaylink version, named respectively:
/tmp/displaylink-1.4.210-x86_64-1_SBo.tgz /tmp/displaylink-5.6.1-59.184-x86_64-1_SBo.tgz
I restarted, installed 1.4, restarted and started ./DisplayLinkManager & from the appropriate folder (I tried both installing in the default /usr/lib64 or /opt). When I did not see my additional HDMI monitor docked through my hub, I removed the 1.4 package, restarted, installed the 5.6.1 as this version states explicitly the support for my current kernel, and restarted before testing it again in a similar way. I checked various responses to my hardware to running DisplayLink and they are the same.
bash-5.1# lsusb (for QgeeM hub)
Bus 004 Device 007: ID 2109:0813 VIA Labs, Inc. VL813 Hub
Bus 004 Device 006: ID 17e9:4307 DisplayLink USB 3.0 Docking Station
Bus 004 Device 005: ID 2109:0813 VIA Labs, Inc. VL813 Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 008: ID 04f2:b729 Chicony Electronics Co., Ltd Chicony USB2.0 Camera
Bus 003 Device 005: ID 0d8c:0266 C-Media Electronics, Inc. USB Advanced Audio Device
Bus 003 Device 036: ID 0403:6014 Future Technology Devices International, Ltd FT232H Single HS USB-UART/FIFO IC
Bus 003 Device 035: ID 056a:0390 Wacom Co., Ltd DTK-1660 [Cintiq 16]
Bus 003 Device 034: ID 056a:0395 Wacom Co., Ltd Cintiq 16 HUB
Bus 003 Device 010: ID 8087:0026 Intel Corp. AX201 Bluetooth
Bus 003 Device 041: ID 04f2:0116 Chicony Electronics Co., Ltd KU-2971/KU-0325 Keyboard
Bus 003 Device 040: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A)
Bus 003 Device 039: ID 0db0:0d11 Micro Star International MSI GM11 Gaming Mouse
Bus 003 Device 038: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 003 Device 037: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
OR
bash-5.1# lsusb (for Wavlink hub)
Bus 004 Device 003: ID 17e9:4307 DisplayLink LAPDOCK
Bus 004 Device 002: ID 2109:0813 VIA Labs, Inc. VL813 Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 008: ID 04f2:b729 Chicony Electronics Co., Ltd Chicony USB2.0 Camera
Bus 003 Device 005: ID 0d8c:0266 C-Media Electronics, Inc. USB Advanced Audio Device
Bus 003 Device 006: ID 0403:6014 Future Technology Devices International, Ltd FT232H Single HS USB-UART/FIFO IC
Bus 003 Device 013: ID 056a:0390 Wacom Co., Ltd DTK-1660 [Cintiq 16]
Bus 003 Device 003: ID 056a:0395 Wacom Co., Ltd Cintiq 16 HUB
Bus 003 Device 010: ID 8087:0026 Intel Corp. AX201 Bluetooth
Bus 003 Device 012: ID 04f2:0116 Chicony Electronics Co., Ltd KU-2971/KU-0325 Keyboard
Bus 003 Device 011: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A)
Bus 003 Device 009: ID 0db0:0d11 Micro Star International MSI GM11 Gaming Mouse
Bus 003 Device 007: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 003 Device 004: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 003 Device 002: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Displaylink shows 17e9 with both
bash-5.1# dmesg (for QgeeM)
[ 736.181300] usb 3-3: new high-speed USB device number 34 using xhci_hcd
[ 736.307898] usb 3-3: New USB device found, idVendor=056a, idProduct=0395, bcdDevice= 1.00
[ 736.307901] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 736.307902] usb 3-3: Product: Cintiq 16 HUB
[ 736.307903] usb 3-3: Manufacturer: Wacom Co., Ltd.
[ 736.308837] hub 3-3:1.0: USB hub found
[ 736.308869] hub 3-3:1.0: 2 ports detected
[ 736.593295] usb 3-3.1: new full-speed USB device number 35 using xhci_hcd
[ 736.683731] usb 3-3.1: New USB device found, idVendor=056a, idProduct=0390, bcdDevice= 1.01
[ 736.683734] usb 3-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 736.683735] usb 3-3.1: Product: Cintiq 16
[ 736.683736] usb 3-3.1: Manufacturer: Wacom Co.,Ltd.
[ 736.683737] usb 3-3.1: SerialNumber: 0DQ00X1000499
[ 736.689960] input: Wacom Cintiq 16 Pen as /devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3.1/3-3.1:1.0/0003:056A:0390.0013/input/input59
[ 736.690257] wacom 0003:056A:0390.0013: hidraw0: USB HID v1.10 Device [Wacom Co.,Ltd. Cintiq 16] on usb-0000:00:14.0-3.1/input0
[ 736.766246] usb 3-3.2: new high-speed USB device number 36 using xhci_hcd
[ 736.854633] usb 3-3.2: New USB device found, idVendor=0403, idProduct=6014, bcdDevice= 9.00
[ 736.854636] usb 3-3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 736.854637] usb 3-3.2: Product: Single RS232-HS
[ 736.854638] usb 3-3.2: Manufacturer: FTDI
[ 736.856102] ftdi_sio 3-3.2:1.0: FTDI USB Serial Device converter detected
[ 736.856118] usb 3-3.2: Detected FT232H
[ 736.856579] usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB0
[ 757.366169] usb 3-1: new high-speed USB device number 37 using xhci_hcd
[ 757.499092] usb 3-1: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.11
[ 757.499095] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 757.499096] usb 3-1: Product: USB2.0 Hub
[ 757.499097] usb 3-1: Manufacturer: VIA Labs, Inc.
[ 757.500816] hub 3-1:1.0: USB hub found
[ 757.501749] hub 3-1:1.0: 4 ports detected
[ 757.649786] usb 4-1: new SuperSpeed USB device number 5 using xhci_hcd
[ 757.746718] usb 4-1: New USB device found, idVendor=2109, idProduct=0813, bcdDevice=90.11
[ 757.746721] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 757.746722] usb 4-1: Product: USB3.0 Hub
[ 757.746723] usb 4-1: Manufacturer: VIA Labs, Inc.
[ 757.749664] hub 4-1:1.0: USB hub found
[ 757.749906] hub 4-1:1.0: 4 ports detected
[ 757.825300] usb 3-1.2: new high-speed USB device number 38 using xhci_hcd
[ 757.924065] usb 3-1.2: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.11
[ 757.924068] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 757.924069] usb 3-1.2: Product: USB2.0 Hub
[ 757.924070] usb 3-1.2: Manufacturer: VIA Labs, Inc.
[ 757.925599] hub 3-1.2:1.0: USB hub found
[ 757.925766] hub 3-1.2:1.0: 4 ports detected
[ 758.127532] usb 4-1.1: new SuperSpeed USB device number 6 using xhci_hcd
[ 758.140435] usb 4-1.1: New USB device found, idVendor=17e9, idProduct=4307, bcdDevice=48.93
[ 758.140438] usb 4-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 758.140439] usb 4-1.1: Product: USB 3.0 Docking Station
[ 758.140440] usb 4-1.1: Manufacturer: DisplayLink
[ 758.140440] usb 4-1.1: SerialNumber: D3A2836608020
[ 758.160252] usb 4-1.1: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[ 758.160255] usb 4-1.1: [15] FU [USB Audio Device Playback Volume] ch = 6, val = -8176/0/16
[ 758.160666] usb 4-1.1: Warning! Unlikely big volume range (=767), cval->res is probably wrong.
[ 758.160667] usb 4-1.1: [12] FU [Mic Capture Volume] ch = 2, val = -4592/7680/16
[ 758.187024] cdc_ncm 4-1.1:1.5: MAC-Address: 70:b3:d5:5c:0e:6d
[ 758.187027] cdc_ncm 4-1.1:1.5: setting rx_max = 16384
[ 758.187157] cdc_ncm 4-1.1:1.5: setting tx_max = 16384
[ 758.187289] cdc_ncm 4-1.1:1.5 eth1: register 'cdc_ncm' at usb-0000:00:14.0-1.1, CDC NCM, 70:b3:d5:5c:0e:6d
[ 758.242297] usb 3-1.2.1: new full-speed USB device number 39 using xhci_hcd
[ 758.342663] usb 3-1.2.1: New USB device found, idVendor=0db0, idProduct=0d11, bcdDevice= 3.09
[ 758.342666] usb 3-1.2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 758.342667] usb 3-1.2.1: Product: MSI GM11 Gaming Mouse
[ 758.342668] usb 3-1.2.1: Manufacturer: Micro-Star INT'L CO., LTD
[ 758.354496] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.1/3-1.2.1:1.0/0003:0DB0:0D11.0014/input/input62
[ 758.354700] hid-generic 0003:0DB0:0D11.0014: input,hidraw2: USB HID v1.10 Mouse [Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse] on usb-0000:00:14.0-1.2.1/input0
[ 758.359058] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.1/3-1.2.1:1.1/0003:0DB0:0D11.0015/input/input63
[ 758.410490] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.1/3-1.2.1:1.1/0003:0DB0:0D11.0015/input/input64
[ 758.410567] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.1/3-1.2.1:1.1/0003:0DB0:0D11.0015/input/input65
[ 758.410790] hid-generic 0003:0DB0:0D11.0015: input,hiddev96,hidraw3: USB HID v1.10 Keyboard [Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse] on usb-0000:00:14.0-1.2.1/input1
[ 758.410855] usbhid 3-1.2.1:1.2: couldn't find an input interrupt endpoint
[ 758.441724] usb 4-1.2: new SuperSpeed USB device number 7 using xhci_hcd
[ 758.538573] usb 4-1.2: New USB device found, idVendor=2109, idProduct=0813, bcdDevice=90.11
[ 758.538576] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 758.538577] usb 4-1.2: Product: USB3.0 Hub
[ 758.538578] usb 4-1.2: Manufacturer: VIA Labs, Inc.
[ 758.542303] hub 4-1.2:1.0: USB hub found
[ 758.542453] hub 4-1.2:1.0: 4 ports detected
[ 758.616298] usb 3-1.2.2: new full-speed USB device number 40 using xhci_hcd
[ 758.712797] usb 3-1.2.2: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 1.00
[ 758.712800] usb 3-1.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 758.712802] usb 3-1.2.2: Product: MPOW HC6
[ 758.712802] usb 3-1.2.2: Manufacturer: MPOW
[ 758.712803] usb 3-1.2.2: SerialNumber: 001
[ 758.730596] cmedia_hs100b 0003:0D8C:0014.0016: Fixing CMedia HS-100B report descriptor
[ 758.730633] input: MPOW MPOW HC6 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.2/3-1.2.2:1.3/0003:0D8C:0014.0016/input/input66
[ 758.782655] cmedia_hs100b 0003:0D8C:0014.0016: input,hidraw4: USB HID v1.00 Device [MPOW MPOW HC6] on usb-0000:00:14.0-1.2.2/input3
[ 758.904302] usb 3-1.2.3: new low-speed USB device number 41 using xhci_hcd
[ 759.047086] usb 3-1.2.3: New USB device found, idVendor=04f2, idProduct=0116, bcdDevice= 3.00
[ 759.047089] usb 3-1.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 759.047090] usb 3-1.2.3: Product: USB Keyboard
[ 759.047091] usb 3-1.2.3: Manufacturer: CHICONY
[ 759.055758] input: CHICONY USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.2/3-1.2.3/3-1.2.3:1.0/0003:04F2:0116.0017/input/input67
[ 759.107676] hid-generic 0003:04F2:0116.0017: input,hidraw5: USB HID v1.10 Keyboard [CHICONY USB Keyboard] on usb-0000:00:14.0-1.2.3/input0
bash-5.1# dmesg (for Wavlink)
[ 3308.895663] usb 4-1.4: new SuperSpeed USB device number 5 using xhci_hcd
[ 3308.907555] usb 4-1.4: New USB device found, idVendor=17e9, idProduct=4307, bcdDevice=47.39
[ 3308.907557] usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3308.907558] usb 4-1.4: Product: LAPDOCK
[ 3308.907559] usb 4-1.4: Manufacturer: DisplayLink
[ 3308.907560] usb 4-1.4: SerialNumber: U3D2338203274
[ 3308.988406] usb 4-1.4: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[ 3308.988409] usb 4-1.4: [15] FU [USB Audio Device Playback Volume] ch = 6, val = -8176/0/16
[ 3308.988888] usb 4-1.4: Warning! Unlikely big volume range (=767), cval->res is probably wrong.
[ 3308.988889] usb 4-1.4: [12] FU [Mic Capture Volume] ch = 2, val = -4592/7680/16
[ 3309.016680] cdc_ncm 4-1.4:1.5: MAC-Address: 80:3f:5d:05:5a:00
[ 3309.016683] cdc_ncm 4-1.4:1.5: setting rx_max = 16384
[ 3309.016799] cdc_ncm 4-1.4:1.5: setting tx_max = 16384
[ 3309.016944] cdc_ncm 4-1.4:1.5 eth1: register 'cdc_ncm' at usb-0000:00:14.0-1.4, CDC NCM, 80:3f:5d:05:5a:00
[ 3309.084793] usb 3-1.3.1: new full-speed USB device number 16 using xhci_hcd
[ 3309.280224] usb 3-1.3.1: New USB device found, idVendor=0db0, idProduct=0d11, bcdDevice= 3.09
[ 3309.280228] usb 3-1.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3309.280229] usb 3-1.3.1: Product: MSI GM11 Gaming Mouse
[ 3309.280230] usb 3-1.3.1: Manufacturer: Micro-Star INT'L CO., LTD
[ 3309.291246] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.1/3-1.3.1:1.0/0003:0DB0:0D11.000C/input/input40
[ 3309.291304] hid-generic 0003:0DB0:0D11.000C: input,hidraw0: USB HID v1.10 Mouse [Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse] on usb-0000:00:14.0-1.3.1/input0
[ 3309.295481] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.1/3-1.3.1:1.1/0003:0DB0:0D11.000D/input/input41
[ 3309.346859] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.1/3-1.3.1:1.1/0003:0DB0:0D11.000D/input/input42
[ 3309.346892] input: Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.1/3-1.3.1:1.1/0003:0DB0:0D11.000D/input/input43
[ 3309.346940] hid-generic 0003:0DB0:0D11.000D: input,hiddev96,hidraw1: USB HID v1.10 Keyboard [Micro-Star INT'L CO., LTD MSI GM11 Gaming Mouse] on usb-0000:00:14.0-1.3.1/input1
[ 3309.346977] usbhid 3-1.3.1:1.2: couldn't find an input interrupt endpoint
[ 3309.524787] usb 3-1.3.2: new full-speed USB device number 17 using xhci_hcd
[ 3309.716341] usb 3-1.3.2: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 1.00
[ 3309.716345] usb 3-1.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3309.716346] usb 3-1.3.2: Product: MPOW HC6
[ 3309.716348] usb 3-1.3.2: Manufacturer: MPOW
[ 3309.716349] usb 3-1.3.2: SerialNumber: 001
[ 3309.732339] cmedia_hs100b 0003:0D8C:0014.000E: Fixing CMedia HS-100B report descriptor
[ 3309.732393] input: MPOW MPOW HC6 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.2/3-1.3.2:1.3/0003:0D8C:0014.000E/input/input44
[ 3309.783853] cmedia_hs100b 0003:0D8C:0014.000E: input,hidraw2: USB HID v1.00 Device [MPOW MPOW HC6] on usb-0000:00:14.0-1.3.2/input3
[ 3309.964788] usb 3-1.3.4: new low-speed USB device number 18 using xhci_hcd
[ 3310.168435] usb 3-1.3.4: New USB device found, idVendor=04f2, idProduct=0116, bcdDevice= 3.00
[ 3310.168438] usb 3-1.3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3310.168439] usb 3-1.3.4: Product: USB Keyboard
[ 3310.168440] usb 3-1.3.4: Manufacturer: CHICONY
[ 3310.176293] input: CHICONY USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.3/3-1.3.4/3-1.3.4:1.0/0003:04F2:0116.000F/input/input45
[ 3310.227876] hid-generic 0003:04F2:0116.000F: input,hidraw3: USB HID v1.10 Keyboard [CHICONY USB Keyboard] on usb-0000:00:14.0-1.3.4/input0
[ 3310.235951] cdc_ncm 4-1.4:1.5 eth123: renamed from eth1
[ 3310.241752] cdc_ncm 4-1.4:1.5 eth2: renamed from eth123
[ 3311.773789] usb 3-1.1: new full-speed USB device number 19 using xhci_hcd
[ 3311.864562] usb 3-1.1: New USB device found, idVendor=046d, idProduct=c534, bcdDevice=29.01
[ 3311.864569] usb 3-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3311.864574] usb 3-1.1: Product: USB Receiver
[ 3311.864575] usb 3-1.1: Manufacturer: Logitech
[ 3311.871909] logitech-djreceiver 0003:046D:C534.0010: hidraw5: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-1.1/input0
[ 3311.926037] logitech-djreceiver 0003:046D:C534.0011: hiddev97,hidraw6: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-1.1/input1
[ 3311.978854] logitech-djreceiver 0003:046D:C534.0011: device of type eQUAD nano Lite (0x0a) connected on slot 1
[ 3311.980855] logitech-djreceiver 0003:046D:C534.0011: device of type eQUAD nano Lite (0x0a) connected on slot 2
[ 3311.988984] input: Logitech Wireless Keyboard PID:4023 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.1/3-1.1:1.1/0003:046D:C534.0011/0003:046D:4023.0012/input/input46
[ 3311.989100] logitech-hidpp-device 0003:046D:4023.0012: input,hidraw7: USB HID v1.11 Keyboard [Logitech Wireless Keyboard PID:4023] on usb-0000:00:14.0-1.1/input1:1
[ 3311.994940] input: Logitech Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1.1/3-1.1:1.1/0003:046D:C534.0011/0003:046D:4054.0013/input/input47
[ 3311.995078] logitech-hidpp-device 0003:046D:4054.0013: input,hidraw8: USB HID v1.11 Mouse [Logitech Wireless Mouse] on usb-0000:00:14.0-1.1/input1:2
b
All the other stuff on the hub (ie headset and mouse and keyboard) are functional and detected, it is just my monitor that does not come up.
bash-5.1# lsmod | grep evdi
evdi 73728 0
drm_kms_helper 307200 2 evdi,i915
drm 634880 14 drm_kms_helper,evdi,i915,ttm
syscopyarea 16384 2 drm_kms_helper,evdi
sysfillrect 16384 2 drm_kms_helper,evdi
sysimgblt 16384 2 drm_kms_helper,evdi
i2c_core 102400 15 i2c_designware_platform,videodev,i2c_hid,i2c_designware_core,drm_kms_helper,intel_hid,i2c_algo_bit,e e1004,evdi,i2c_smbus,i2c_i801,i2c_hid_acpi,i915,psmouse,drm
bash-5.1# xrandr --listproviders
Providers: number : 1
Provider 0: id: 0x49 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 4 outputs: 6 associated providers: 0 name:modesetting
bash-5.1# xrandr
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1920x1080 60.03*+ 60.01 59.97 59.96 59.93
.... text removed ....
HDMI-1 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 344mm x 193mm
1920x1080 60.00*+ 59.94
.... text removed ....
DP-1 disconnected (normal left inverted right x axis y axis)
...
bash-5.1# xrandr --setprovideroutputsource 2 0
Could not find provider with index 2
I am at a loss of what to do. Any help would be appreciated. I would consider to get a different docking hub (I also have a USB C port) if I know for sure it works under slackware 15.0 and is available in UK.
