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ログイン後にUbuntu 20.04リモートデスクトップでマウスとキーボードが機能しない

tag-icon • tag-icon 20.04 xrdp
ログイン後にUbuntu 20.04リモートデスクトップでマウスとキーボードが機能しない

Windows 10 経由で Ubuntu 20.04 をリモート制御しようとしていました。

私はxrdpを以下のスクリプトでインストールしましたhttps://c-nergy.be/。

Windowsにログインした後、画面は更新されましたが、マウスとキーボードは反応しませんでした。

Ubuntu システムはラップトップにインストールされており、キーボードとマウスは正常です。

ログファイルはこちらです。

[20210624-20:53:08] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:53:08] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-20:53:08] [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
[20210624-20:53:08] [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
[20210624-20:53:08] [DEBUG] TLSv1.3 enabled
[20210624-20:53:08] [DEBUG] TLSv1.2 enabled
[20210624-20:53:08] [DEBUG] Security layer: requested 11, selected 1
[20210624-20:53:08] [INFO ] connected client computer name: HUSKY-K610C
[20210624-20:53:08] [INFO ] adding channel item name rdpdr chan_id 1004 flags 0x80800000
[20210624-20:53:08] [INFO ] adding channel item name rdpsnd chan_id 1005 flags 0xc0000000
[20210624-20:53:08] [INFO ] adding channel item name cliprdr chan_id 1006 flags 0xc0a00000
[20210624-20:53:08] [INFO ] adding channel item name drdynvc chan_id 1007 flags 0xc0800000
[20210624-20:53:08] [INFO ] TLS connection established from ::ffff:: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384
[20210624-20:53:08] [DEBUG] xrdp_00000dc2_wm_login_mode_event_00000001
[20210624-20:53:08] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:53:08] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:53:08] [INFO ] Loading keymap file /etc/xrdp/km-00000409.ini
[20210624-20:53:08] [WARN ] local keymap file for 0x00000804 found and doesn't match built in keymap, using local keymap file
[20210624-20:53:08] [DEBUG] xrdp_wm_log_msg: connecting to sesman ip 127.0.0.1 port 3350
[20210624-20:53:08] [INFO ] xrdp_wm_log_msg: sesman connect ok
[20210624-20:53:08] [DEBUG] xrdp_wm_log_msg: sending login info to session manager, please wait...
[20210624-20:53:08] [DEBUG] return value from xrdp_mm_connect 0
[20210624-20:53:10] [INFO ] xrdp_wm_log_msg: login failed for display 0
[20210624-20:53:10] [DEBUG] xrdp_mm_module_cleanup
[20210624-20:53:10] [DEBUG] Closed socket 18 (AF_INET6 ::1 port 47924)
[20210624-20:53:25] [DEBUG] xrdp_wm_log_msg: connecting to sesman ip 127.0.0.1 port 3350
[20210624-20:53:25] [INFO ] xrdp_wm_log_msg: sesman connect ok
[20210624-20:53:25] [DEBUG] xrdp_wm_log_msg: sending login info to session manager, please wait...
[20210624-20:53:25] [DEBUG] return value from xrdp_mm_connect 0
[20210624-20:53:25] [INFO ] xrdp_wm_log_msg: login successful for display 10
[20210624-20:53:25] [DEBUG] xrdp_wm_log_msg: started connecting
[20210624-20:53:25] [INFO ] lib_mod_log_peer: xrdp_pid=3522 connected to X11rdp_pid=3544 X11rdp_uid=1000 X11rdp_gid=1000 client_ip=::ffff
[20210624-20:53:25] [DEBUG] xrdp_wm_log_msg: connected ok
[20210624-20:53:25] [DEBUG] xrdp_mm_connect_chansrv: chansrv connect successful
[20210624-20:53:25] [DEBUG] Closed socket 18 (AF_INET6 ::1 port 47926)
[20210624-20:55:19] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:55:19] [DEBUG] xrdp_mm_module_cleanup
[20210624-20:55:19] [DEBUG] Closed socket 19 (AF_UNIX)
[20210624-20:55:19] [DEBUG] Closed socket 20 (AF_UNIX)
[20210624-20:55:38] [INFO ] Socket 12: AF_INET6 connection received from ::ffff:59.78.0.91 port 7585
[20210624-20:55:38] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:55:38] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-20:55:38] [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
[20210624-20:55:38] [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
[20210624-20:55:38] [DEBUG] TLSv1.3 enabled
[20210624-20:55:38] [DEBUG] TLSv1.2 enabled
[20210624-20:55:38] [DEBUG] Security layer: requested 11, selected 1
[20210624-20:55:38] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:55:38] [INFO ] Socket 12: AF_INET6 connection received from ::ffff:59.78.0.91 port 7586
[20210624-20:55:38] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:55:38] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-20:55:38] [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
[20210624-20:55:38] [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
[20210624-20:55:38] [DEBUG] TLSv1.3 enabled
[20210624-20:55:38] [DEBUG] TLSv1.2 enabled
[20210624-20:55:38] [DEBUG] Security layer: requested 11, selected 1
[20210624-20:55:38] [INFO ] connected client computer name: HUSKY-K610C
[20210624-20:55:38] [INFO ] adding channel item name rdpdr chan_id 1004 flags 0x80800000
[20210624-20:55:38] [INFO ] adding channel item name rdpsnd chan_id 1005 flags 0xc0000000
[20210624-20:55:38] [INFO ] adding channel item name cliprdr chan_id 1006 flags 0xc0a00000
[20210624-20:55:38] [INFO ] adding channel item name drdynvc chan_id 1007 flags 0xc0800000
[20210624-20:55:38] [INFO ] TLS connection established from ::ffff: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384
[20210624-20:55:40] [DEBUG] xrdp_000011c0_wm_login_mode_event_00000001
[20210624-20:55:40] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:55:40] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:55:40] [INFO ] Loading keymap file /etc/xrdp/km-00000409.ini
[20210624-20:55:40] [WARN ] local keymap file for 0x00000804 found and doesn't match built in keymap, using local keymap file
[20210624-20:55:46] [DEBUG] xrdp_wm_log_msg: connecting to sesman ip 127.0.0.1 port 3350
[20210624-20:55:46] [INFO ] xrdp_wm_log_msg: sesman connect ok
[20210624-20:55:46] [DEBUG] xrdp_wm_log_msg: sending login info to session manager, please wait...
[20210624-20:55:46] [DEBUG] return value from xrdp_mm_connect 0
[20210624-20:55:46] [INFO ] xrdp_wm_log_msg: login successful for display 10
[20210624-20:55:46] [DEBUG] xrdp_wm_log_msg: started connecting
[20210624-20:55:46] [INFO ] lib_mod_log_peer: xrdp_pid=4544 connected to X11rdp_pid=3544 X11rdp_uid=1000 X11rdp_gid=1000 client_ip=::ffff:
[20210624-20:55:46] [DEBUG] xrdp_wm_log_msg: connected ok
[20210624-20:55:46] [DEBUG] xrdp_mm_connect_chansrv: chansrv connect successful
[20210624-20:55:46] [DEBUG] Closed socket 18 (AF_INET6 ::1 port 47944)
[20210624-20:55:54] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:55:54] [DEBUG] xrdp_mm_module_cleanup
[20210624-20:55:54] [DEBUG] Closed socket 19 (AF_UNIX)
[20210624-20:55:54] [DEBUG] Closed socket 20 (AF_UNIX)
[20210624-20:59:23] [INFO ] Socket 12: AF_INET6 connection received from ::ffff:59.78.0.91 port 11866
[20210624-20:59:23] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:59:23] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-20:59:23] [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
[20210624-20:59:23] [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
[20210624-20:59:23] [DEBUG] TLSv1.3 enabled
[20210624-20:59:23] [DEBUG] TLSv1.2 enabled
[20210624-20:59:23] [DEBUG] Security layer: requested 11, selected 1
[20210624-20:59:23] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:59:23] [INFO ] Socket 12: AF_INET6 connection received from ::ffff:59.78.0.91 port 11867
[20210624-20:59:23] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:59:23] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-20:59:23] [INFO ] Using default X.509 certificate: /etc/xrdp/cert.pem
[20210624-20:59:23] [INFO ] Using default X.509 key file: /etc/xrdp/key.pem
[20210624-20:59:23] [DEBUG] TLSv1.3 enabled
[20210624-20:59:23] [DEBUG] TLSv1.2 enabled
[20210624-20:59:23] [DEBUG] Security layer: requested 11, selected 1
[20210624-20:59:23] [INFO ] connected client computer name: HUSKY-K610C
[20210624-20:59:23] [INFO ] adding channel item name rdpdr chan_id 1004 flags 0x80800000
[20210624-20:59:23] [INFO ] adding channel item name rdpsnd chan_id 1005 flags 0xc0000000
[20210624-20:59:23] [INFO ] adding channel item name cliprdr chan_id 1006 flags 0xc0a00000
[20210624-20:59:23] [INFO ] adding channel item name drdynvc chan_id 1007 flags 0xc0800000
[20210624-20:59:23] [INFO ] TLS connection established from ::ffff: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384
[20210624-20:59:23] [DEBUG] xrdp_00001823_wm_login_mode_event_00000001
[20210624-20:59:23] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:59:23] [INFO ] Cannot find keymap file /etc/xrdp/km-00000804.ini
[20210624-20:59:23] [INFO ] Loading keymap file /etc/xrdp/km-00000409.ini
[20210624-20:59:23] [WARN ] local keymap file for 0x00000804 found and doesn't match built in keymap, using local keymap file
[20210624-20:59:27] [DEBUG] xrdp_wm_log_msg: connecting to sesman ip 127.0.0.1 port 3350
[20210624-20:59:27] [INFO ] xrdp_wm_log_msg: sesman connect ok
[20210624-20:59:27] [DEBUG] xrdp_wm_log_msg: sending login info to session manager, please wait...
[20210624-20:59:27] [DEBUG] return value from xrdp_mm_connect 0
[20210624-20:59:27] [INFO ] xrdp_wm_log_msg: login successful for display 10
[20210624-20:59:27] [DEBUG] xrdp_wm_log_msg: started connecting
[20210624-20:59:27] [INFO ] lib_mod_log_peer: xrdp_pid=6179 connected to X11rdp_pid=3544 X11rdp_uid=1000 X11rdp_gid=1000 client_ip=::ffff:59.78.0.91 client_port=11867
[20210624-20:59:27] [DEBUG] xrdp_wm_log_msg: connected ok
[20210624-20:59:27] [DEBUG] xrdp_mm_connect_chansrv: chansrv connect successful
[20210624-20:59:27] [DEBUG] Closed socket 18 (AF_INET6 ::1 port 47982)
[20210624-20:59:34] [DEBUG] Closed socket 12 (AF_INET6 ::ffff:192.168.1.112 port 3389)
[20210624-20:59:34] [DEBUG] xrdp_mm_module_cleanup
[20210624-20:59:34] [DEBUG] Closed socket 19 (AF_UNIX)
[20210624-20:59:34] [DEBUG] Closed socket 20 (AF_UNIX)
[20210624-20:59:37] [DEBUG] Closed socket 11 (AF_INET6 :: port 3389)
[20210624-21:01:19] [INFO ] address [0.0.0.0] port [3389] mode 1
[20210624-21:01:19] [INFO ] listening to port 3389 on 0.0.0.0
[20210624-21:01:19] [INFO ] xrdp_listen_pp done
[20210624-21:01:19] [DEBUG] Closed socket 7 (AF_INET6 :: port 3389)
[20210624-21:01:21] [INFO ] starting xrdp with pid 1016
[20210624-21:01:21] [INFO ] address [0.0.0.0] port [3389] mode 1
[20210624-21:01:21] [INFO ] listening to port 3389 on 0.0.0.0
[20210624-21:01:21] [INFO ] xrdp_listen_pp done

答え1

他の場所から実行するための解決策を試しました:

sudo apt-get install xserver-xorg-input-all

しかし、それはうまくいかなかったようです。しかし、次の解決策に従うと、xfce を使用した Xubuntu 20.04 でうまくいきました。https://github.com/neutrinolabs/xorgxrdp/issues/164#issuecomment-710594486

私の場合の修正方法は、オプション「CoreKeyboard」とオプション「CorePointer」を入力デバイスに追加することでした。/etc/X11/xrdp/xorg.confserverlayout セクションの inputdevices は無視されているようで、コア ポインターとキーボードは存在せず、強制的にデフォルト デバイスが使用されます。なぜ突然このような状況になったのかはわかりませんが、Ubuntu 18.04 では問題なく動作しましたが、20.04 では動作しなくなりました。

Section "InputDevice"
    Identifier "xrdpKeyboard"
    Driver "xrdpkeyb"
    Option "CoreKeyboard"
EndSection

Section "InputDevice"
    Identifier "xrdpMouse"
    Driver "xrdpmouse"
    Option "CorePointer"
EndSection

答え2

誰かがこの質問に遭遇した場合に備えて。Debian 12 では、Windows から接続するために xrdp を使用していました。「入力デバイス > キーボード > ハードウェア」の「起動時の Num Lock」設定を「有効」から「変更しない」に変更すると、リモート キーボードが機能しなくなりました。「有効」に戻すと、キーボードが復活しました。

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