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Displaylink画面アーティファクトとタッチパッド遅延を介したAsusUSBディスプレイ

システムインフォメーション

Manufacturer: Micro-Star International Co., Ltd.
Product Name: GS63VR 7RF
Version: REV:1.0

ディスプレイモデル

MB169B+

DisplayLinkバージョン

1.4.210

ディスプレイをUSBポートに接続すると、次の2つのことが起こります。

  1. ラップトップのタッチパッドには、応答に遅延が生じます
  2. マウスをクリックすると、古いピクセルを示す小さなアーティファクトが画面に表示されます（下のスクリーンショットを参照）

enter image description here

/var/log/syslogプラグイン後、画面がアクティブになり、プラグが抜かれます（識別可能な情報が削除されました）：

Dec 17 16:54:58 tom-GS63VR-7RF DisplayLinkManager[6074]: [libevdi] ioctl: drop_master error=-1
Dec 17 16:54:58 tom-GS63VR-7RF DisplayLinkManager[6074]: message repeated 2 times: [ [libevdi] ioctl: drop_master error=-1]
Dec 17 16:54:58 tom-GS63VR-7RF systemd[1]: Stopped DisplayLink Manager Service.
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.403436] usb 2-2: new SuperSpeed USB device number 9 using xhci_hcd
Dec 17 16:55:07 tom-GS63VR-7RF mtp-probe: checking bus 2, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2"
Dec 17 16:55:07 tom-GS63VR-7RF mtp-probe: bus: 2, device: 9 was not an MTP device
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.424021] usb 2-2: New USB device found, idVendor=17e9, idProduct=ff0b
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.424022] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.424023] usb 2-2: Product: ASUSTEK MB169B+
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.424023] usb 2-2: Manufacturer: DisplayLink
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.424024] usb 2-2: SerialNumber: XXXXXXXXXXXX
Dec 17 16:55:07 tom-GS63VR-7RF org.freedesktop.fwupd[1262]: (fwupd:2828): libdfu-WARNING **: interface found, but not interface data
Dec 17 16:55:07 tom-GS63VR-7RF kernel: [ 1461.453340] [UFW BLOCK] IN=wlp62s0 OUT= MAC= SRC=fe80:0000:0000:0000:9a8e:55bc:1eca:a62e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=495965 PROTO=UDP SPT=8612 DPT=8612 LEN=24 
Dec 17 16:55:08 tom-GS63VR-7RF systemd[1]: Starting DisplayLink Manager Service...
Dec 17 16:55:08 tom-GS63VR-7RF sh[6198]: libkmod: ERROR ../libkmod/libkmod-config.c:635 kmod_config_parse: /etc/modprobe.d/local.conf line 1: ignoring bad line starting with 'drm_kms_helper'
Dec 17 16:55:08 tom-GS63VR-7RF systemd[1]: Started DisplayLink Manager Service.
Dec 17 16:55:10 tom-GS63VR-7RF kernel: [ 1464.219087] [UFW BLOCK] IN=wlp62s0 OUT= MAC=XXXXXXXXXXXX SRC=192.168.1.104 DST=192.168.1.192 LEN=348 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=1900 DPT=51943 LEN=328 
Dec 17 16:55:10 tom-GS63VR-7RF kernel: [ 1464.219780] [UFW BLOCK] IN=wlp62s0 OUT= MAC=XXXXXXXXXXXX SRC=192.168.1.100 DST=192.168.1.192 LEN=348 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=1900 DPT=51943 LEN=328 
Dec 17 16:55:10 tom-GS63VR-7RF kernel: [ 1464.220099] [UFW BLOCK] IN=wlp62s0 OUT= MAC=XXXXXXXXXXXX SRC=192.168.1.102 DST=192.168.1.192 LEN=348 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=1900 DPT=51943 LEN=328 
Dec 17 16:55:11 tom-GS63VR-7RF kernel: [ 1465.220638] [UFW BLOCK] IN=wlp62s0 OUT= MAC=XXXXXXXXXXXX SRC=192.168.1.102 DST=192.168.1.192 LEN=348 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=1900 DPT=51943 LEN=328 
Dec 17 16:55:11 tom-GS63VR-7RF kernel: [ 1465.220994] [UFW BLOCK] IN=wlp62s0 OUT= MAC=XXXXXXXXXXXX SRC=192.168.1.104 DST=192.168.1.192 LEN=348 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=1900 DPT=51943 LEN=328 
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.148228] evdi: [W] evdi_Painter_disconnect:593 (dev=-1) An unknown connection to XXXXXXXXXXXX tries to close us
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.148228] evdi: [W] evdi_Painter_disconnect:594  - ignoring
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.152436] evdi: [D] evdi_Painter_connect:572 (dev=2) Connected with XXXXXXXXXXXX
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.152437] evdi: [D] evdi_detect:75 (dev=2) Painter is connected
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.152473] evdi: [D] evdi_Painter_crtc_state_notify:481 (dev=2) Notifying crtc state: 3
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.153428] evdi: [D] evdi_detect:75 (dev=2) Painter is connected
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.153430] evdi: [D] evdi_Painter_get_edid_copy:215 (dev=2) 00 ff ff
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.182767] evdi: [D] evdi_Painter_mode_changed_notify:505 (dev=2) Notifying mode changed: 1920x1080@60; bpp 32; 
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.182768] evdi: [D] evdi_Painter_mode_changed_notify:506 pixel format 875713112
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.182772] evdi: [D] evdi_Painter_crtc_state_notify:481 (dev=2) Notifying crtc state: 0
Dec 17 16:55:18 tom-GS63VR-7RF kernel: [ 1472.182773] evdi: [D] evdi_Painter_dpms_notify:468 (dev=2) Notifying dpms mode: 0
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.071507] xhci_hcd 0000:00:14.0: Cannot set link state.
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.071520] usb usb2-port2: cannot disable (err = -32)
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.071534] usb 2-2: USB disconnect, device number 9
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.075859] evdi: [D] evdi_Painter_disconnect:611 (dev=2) Disconnected from XXXXXXXXXXXX
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.075864] evdi: [D] evdi_detect:78 Painter is disconnected
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.076209] evdi: [W] evdi_Painter_disconnect:593 (dev=-1) An unknown connection to XXXXXXXXXXXX tries to close us
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.076212] evdi: [W] evdi_Painter_disconnect:594  - ignoring
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.077639] evdi: [D] evdi_detect:78 Painter is disconnected
Dec 17 16:55:26 tom-GS63VR-7RF systemd[1]: Stopping DisplayLink Manager Service...
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.093468] evdi: [D] evdi_Painter_crtc_state_notify:481 (dev=-1) Notifying crtc state: 3
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.093469] evdi: [W] evdi_Painter_send_crtc_state:387 Painter is not connected!
Dec 17 16:55:26 tom-GS63VR-7RF kernel: [ 1480.098596] [UFW BLOCK] IN=wlp62s0 OUT= MAC= SRC=fe80:0000:0000:0000:9a8e:55bc:1eca:a62e DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=1 FLOWLBL=495965 PROTO=UDP SPT=8612 DPT=8612 LEN=24 
Dec 17 16:55:27 tom-GS63VR-7RF DisplayLinkManager[6207]: [libevdi] ioctl: drop_master error=-1
Dec 17 16:55:27 tom-GS63VR-7RF DisplayLinkManager[6207]: message repeated 2 times: [ [libevdi] ioctl: drop_master error=-1]
Dec 17 16:55:27 tom-GS63VR-7RF systemd[1]: Stopped DisplayLink Manager Service.
ubuntuusbdisplaytouchpaddisplaylink
3
TomSchober

DisplayLinkデバイスを正しく操作するには、Ubuntu用の最新のDisplayLinkドライバーをインストールする必要があります

リンク：

2
harrymc