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[Xen-devel] Issue about interrupt in i8259

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] Issue about interrupt in i8259
From: SONGWEIA@xxxxxxxxxx
Date: 2006年12月14日 11:57:14 +0800
Delivery-date: 2006年12月13日 19:57:32 -0800
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Dear all,
 When I start Gos(winxp or vista), I find sometimes a1 and 21 port in
8259 receive data "FF" and sometimes not. Somebody can help me to explain
this, and also, why Gos(winxp or vista) will send "FF" to a1 or 21 port.
Thanks all!
Best Regards
 
 宋 伟 ( James.Song) 
 Senior Develop Enigneer songweia@xxxxxxxxxx 
 +86-10-58861170 
 Trusted Computing Lab +86-10-58866632/1066 
 Lenovo Corporate R&D 
 China 
 Post Code 100085 
 Post Office Box 8688 
 No. 6 Shangdi Di West 
 Road 
 Haidian District, 
 Beijing, China 
 
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