升级kernel,出的问题.....

今天升级kernel到2.4.5，出了好多问题，下面就是其中之一，您帮忙给诊断一下，该怎么办？

第一位用户(no root)登录后，输入startx命令，虽可以进行xwindow,但用ctrl+alt+F2切换回文本界面后，看到错误信息：

Esd:Failed to fix mode of /tmp/.esd to 1777
Try -trust to force esd to start

esd:Esound sound daemon unable to creat unix doname socket /tmp/.esd/socket

The socker is not accessible by esd.
exiting...

上述信息不停地出现。

而第二位用户在另一console输入startx命令后出现下面的错误信息，无法进入xwindow：

xauth:  creating new authority file /home/bb/.Xauthority

Fatal server error:
Server is already active for display 0
        If this server is no longer running, remove /tmp/.X0-lock
        and start again.

When reporting a problem related to a server crash, please send
the full server output, not just the last messages.
This can be found in the log file "/var/log/XFree86.".
Please report problems to xfree86@xfree86.org.

Xlib: connection to ":0.0" refused by server
Xlib: Invalid MIT-MAGIC-COOKIE-1 key
giving up.
xinit:  unable to connect to X server
xinit:  No such process (errno 3):  Server error.