ubuntu 9.04下Nvidia 9300GE显卡VDPAU硬解报错。

[newalan]

我是从Nvidia的官方网站的FTP上下载的脚本：ftp://download.nvidia.com/XFree86/vdpau/，编译一切正常，最后播放的时候报错：
Error 1 at libvo/vo_vdpau.c:258
详细log如下：
MPlayer dev-SVN-r28348-4.3.3 (C) 2000-2009 MPlayer Team
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ (Family: 15, Model: 75, Stepping: 2)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing /home/noname/Videos/movie/Ghost_In_The_Shell_II/Ghost.mkv.
[mkv] Track ID 1: video (V_MPEG4/ISO/AVC) "CHD", -vid 0
[mkv] Track ID 2: audio (A_DTS), -aid 0, -alang jpn
[mkv] Will play video track 1.
Matroska file format detected.
VIDEO: [avc1] 1280x688 24bpp 23.976 fps 0.0 kbps ( 0.0 kbyte/s)
==========================================================================
Forced video codec: ffh264vdpau
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
[VD_FFMPEG] VDPAU accelerated codec.
Selected video codec: [ffh264vdpau] vfm: ffmpeg (FFmpeg H.264 (VDPAU))
==========================================================================
==========================================================================
Opening audio decoder: [libdca] DTS decoding with libdca
Stream with high frequencies VQ coding
AUDIO: 48000 Hz, 2 ch, s16le, 1536.0 kbit/100.00% (ratio: 192000->192000)
Selected audio codec: [dts] afm: libdca (DTS-libdca)
==========================================================================
AO: [oss] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 1280 x 688 (preferred colorspace: H.264 HIGH VDPAU acceleration)
VDec: using H.264 HIGH VDPAU acceleration as output csp (no 2)
Movie-Aspect is 1.86:1 - prescaling to correct movie aspect.
VO: [vdpau] 1280x688 => 1280x688 H.264 HIGH VDPAU acceleration
Error 1 at libvo/vo_vdpau.c:258

执行./mplayer -vo help | grep vdpau的结果是：
vdpau VDPAU with X11
不知道是怎么回事。

显卡是小影霸的9300GE， G98核心，在支持列表上的。

操作系统是ubuntu 9.04 32bit，驱动程序版本是：185.18.31；GPU工作频率540Mhz.

刚拆了散热风扇，核心的确是G98.