VT8377不支持Fast Write？

chenchp

1. 
   
2. $cat /proc/driver/nvidia/agp/host-bridge
   
3. Host Bridge:          VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge
   
4. Fast Writes:          Not Supported
   
5. SBA:                  Supported
   
6. AGP Rates:          8x 4x
   
7. Registers:          0x1f000a0f:0x00000b02
   
8. 
   
9. $cat  /proc/driver/nvidia/agp/status
   
10. Status:          Enabled
    
11. Driver:          NVIDIA
    
12. AGP Rate:          8x
    
13. Fast Writes:          Disabled
    
14. SBA:                  Enabled
    
15. 
    
16. $cat /proc/driver/nvidia/agp/card
    
17. Fast Writes:          Supported
    
18. SBA:                  Supported
    
19. AGP Rates:          8x 4x
    
20. Registers:          0x1f000e1b:0x1f000302
    

复制代码

不知道 Fast Writes打开可以性能提高多少啊

bigcat00

请问一下楼主：你的SBA是如何打开的？？我今天才发现自己的5200FAST WRITES和SBA都没有打开。另外如果楼主知道的话，请告诉我FAST WRITES如何打开？谢谢！！！