另外,怀疑是不是显卡驱动或者 xorg.conf 的问题
$lspci | grep VGA 的结果是
0a:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450
(rev 0a)
/etc/X11/xorg.conf 是用 Xorg -configure 生成的。。。
/var/log/gdm3/:0-greeter.log 的内容是:
gnome-session[28930]: atk-bridge-WARNING: AT_SPI_REGISTRY was not started at
session startup.
gnome-session[28930]: atk-bridge-WARNING: IOR not set.
gnome-session[28930]: atk-bridge-WARNING: Could not locate registry
** (:28938): DEBUG: Client registered with session manager: /org/
gnome/SessionManager/Client1
Window manager warning: Failed to read saved session file /var/lib/gdm3/.
config/metacity/sessions/1015b94c971da25825130386256842485400000289300007.ms
/var/lib/gdm3/.config/metacity/sessions/
1015b94c971da25825130386256842485400000289300007.ms': No such file or
directory
** (process:28956): DEBUG: Greeter session pid=28956 display=:0.0 xauthority
=/var/run/gdm3/auth-for-Debian-gdm-Rua2sW/database
(polkit-gnome-authentication-agent-1:28954): GLib-GObject-WARNING **: cannot
register existing type `_PolkitError'
(polkit-gnome-authentication-agent-1:28954): GLib-CRITICAL **: g_once_init_
leave: assertion `initialization_value != 0' failed
gdm-simple-greeter[28956]: Gtk-WARNING: /scratch/build-area/gtk+2.0-2.20.1/
gtk/gtkwidget.c:5628: widget not within a GtkWindow
glibtop: This machine has 48 CPUs, 32 are being monitored.
Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with
a timestamp of 0 for 0x160002b (Login Wind)
Window manager warning: meta_window_activate called by a pager with a 0
timestamp; the pager needs to be fixed.
Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with
a timestamp of 0 for 0x160002b (Login Wind)
Window manager warning: meta_window_activate called by a pager with a 0
timestamp; the pager needs to be fixed.
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4170:(_snd_config_evaluate) function snd_func_card_driver
returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4170:(_snd_config_evaluate) function snd_func_concat
returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4170:(_snd_config_evaluate) function snd_func_refer returned
error: No such file or directory
ALSA lib conf.c:4649:(snd_config_expand) Evaluate error: No such file or
directory
ALSA lib pcm.c:2190:(snd_pcm_open_noupdate) Unknown PCM default
8o