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En mi computadora arm64 (Ubuntu 20.04) estaba usando Tightvnc hasta esta mañana.
Descubrí que cuando cambio el tamaño de la ventana, a menudo se bloquea y se desconecta.
He visto esto anteriormente, así que recordé que puedo usar Tigervnc (en el pasado cambié a vnc4server, pero mi otra máquina Ubuntu 20.04 usa Tigervnc, así que decidí cambiar a eso).
Quité Tightvnc e instalé Tigervnc.
El .vnc/xstartup es así:
#!/bin/bash
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
exec startxfce4
El registro vncserver -localhost no :1 -geometry 3840x2160del lado del servidor que está connection closed unexpectedlyen el lado del cliente es así (.vnc/n1sdp:1.log)
Xvnc TigerVNC 1.10.0 - built Apr 9 2020 06:49:31
Copyright (C) 1999-2019 TigerVNC Team and many others (see README.rst)
See https://www.tigervnc.org for information on TigerVNC.
Underlying X server release 12008000, The X.Org Foundation
Fri Oct 1 16:26:58 2021
vncext: VNC extension running!
vncext: Listening for VNC connections on all interface(s), port 5901
vncext: created VNC server for screen 0
xrdb: No such file or directory
xrdb: can't open file '/home/ckim/.Xresources'
/usr/bin/startxfce4: X server already running on display :1
gpg-agent[2705]: WARNING: "--write-env-file" is an obsolete option - it has no effect
gpg-agent: a gpg-agent is already running - not starting a new one
(xfce4-session:2675): xfce4-session-WARNING **: 16:26:59.089: gpg-agent returned no PID in the variables
(xfce4-session:2675): xfce4-session-WARNING **: 16:26:59.090: xfsm_manager_load_session: Something wrong with /home/ckim/.cache/sessions/xfce4-session-n1sdp:1, Does it exist? Permissions issue?
(xfwm4:2707): xfwm4-WARNING **: 16:26:59.241: Unsupported GL renderer (llvmpipe (LLVM 12.0.0, 128 bits)).
** (wrapper-2.0:2740): WARNING **: 16:26:59.589: No outputs have backlight property
** (light-locker:2754): ERROR **: 16:26:59.607: Environment variable XDG_SESSION_PATH not set. Is LightDM running?
Failure: Module initialization failed
** (xiccd:2758): WARNING **: 16:26:59.678: EDID is empty
** (xiccd:2758): CRITICAL **: 16:26:59.704: failed to create colord device: failed to obtain org.freedesktop.color-manager.create-device auth
(wrapper-2.0:2741): GLib-GIO-CRITICAL **: 16:26:59.818: g_file_new_for_path: assertion 'path != NULL' failed
(wrapper-2.0:2741): GLib-GIO-CRITICAL **: 16:26:59.818: g_file_monitor_file: assertion 'G_IS_FILE (file)' failed
(wrapper-2.0:2741): GLib-GObject-WARNING **: 16:26:59.818: invalid (NULL) pointer instance
(wrapper-2.0:2741): GLib-GObject-CRITICAL **: 16:26:59.818: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(wrapper-2.0:2741): Gtk-WARNING **: 16:26:59.818: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first.
(wrapper-2.0:2740): Gtk-WARNING **: 16:26:59.821: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PowerManagerButton)
(wrapper-2.0:2741): Gtk-WARNING **: 16:26:59.843: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
Fri Oct 1 16:27:02 2021
Connections: accepted: 129.254.132.39::12282
SConnection: Client needs protocol version 3.8
SConnection: Client requests security type VncAuth(2)
terminate called after throwing an instance of 'rdr::Exception'
terminate called recursively
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/Xtigervnc (OsLookupColor+0x188) [0xaaaac18f6038]
(EE) unw_get_proc_info failed: no unwind info found [-10]
(EE)
(EE)
Fatal server error:
(EE) Caught signal 6 (Aborted). Server aborting
(EE)
X connection to :1.0 broken (explicit kill or server shutdown).
Gdk-Message: 16:27:06.768: evolution-alarm-notify: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.0.
Gdk-Message: 16:27:06.768: nm-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.0.
Gdk-Message: 16:27:06.768: xfce4-panel: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.768: wrapper-2.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.768: wrapper-2.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.768: xfdesktop: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.768: Thunar: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.769: wrapper-2.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.771: wrapper-2.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.772: xfsettingsd: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.774: xfwm4: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
Gdk-Message: 16:27:06.774: xfce4-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
(wrapper-2.0:2739): libnotify-WARNING **: 16:27:24.829: Failed to connect to proxy
Gdk-Message: 16:27:24.830: wrapper-2.0: Fatal IO error 9 (Bad file descriptor) on X server :1.
No sé cuál es el principal problema aquí.
No estoy seguro de que esto sea relevante, pero utilicé la clave de apertura de SSD de mi otra máquina en esta máquina arm64 para acceder a un repositorio de git.
¿Alguien podría decirme qué pasa aquí? (Encontréhttps://www.hiroom2.com/2018/05/07/ubuntu-1804-xrdp-xfce-en/pero no estoy seguro de si esto lo solucionará. Lo intenté hasta el eco "xfce4-session" del paso 3 > ~/.xsession y lo detuve porque quiero usar xfce4)