display problem on sun blade 2500

[mersenne marin <zjam2005@gmail.com>]

I come from china，I installed debian(ver. 5.07) on sun blade 2500 yesterday，and no errors in installing process，but after booting system ，the screen can not display normally，there are some spots，i don't known what's the problem。

 

ps. : I installed solaris 10.0 on my machine，the display is very perfect，and run no problem。

 

waiting for your help！

 

my device as follows:

 

cpu:                         ultrasparc 2X1.28G

 

memery:                4X1G

 

H:                            SCSI  73g

 

display card:         XVR-600

 

monitor:1024X768X85Hz