这是自已手抄的,可能有错误
/etc/gdm/PreSession/Default:Registering your session with wtmp and utmp
/etc/gdm/PreSession/Default:running :/usr/bin/sessreg -a -w /var/log/wtmp -u /var/run/utmp -X "/var/lib/gdm/:0.Xservers" -h " " -l ":0" "ghost"
/etc/gdm/Xsession:Beginning Session Setup...
Launching a SCIM daemon with Socket FrontEnd...
Loading Simple config module
x-session-manager:error while loading shared libraries:libasoundso.2:Cannot open shared object file:No such file or directory