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当电脑系统过于繁忙时,使用Au-dio A3D声卡芯片的声卡会导致ApolloKX133系统死锁。原因是A3D声效芯片提交一个循环读内存请求指令给北桥芯片,并在4微秒的时间内等待系统的确认,如果4微秒之后并未得到确认,那么A3D声卡芯片硬件将取消确认,并自动结束这个操作,这样就造成了系统的死锁。今年初,VIA终于正式发布第一套独立开发、支持Athlon的芯片组——Apollo KX133。这款KX133的发布,使得众多的Athlon主板生产厂商放弃采用AMD750的方案。目前已经有基于
When the computer system is too busy, using the sound card of the Au-dio A3D sound card chip will cause the Apollo KX133 system to deadlock. The reason is that the A3D sound chip submits a circular read memory request instruction to the Northbridge chip and waits for the system to confirm within 4 microseconds. If it is not confirmed after 4 microseconds, the A3D sound card chip hardware will cancel the confirmation and automatically End this operation, which results in a system deadlock. Earlier this year, VIA finally officially released its first independently developed Athlon-enabled chipset, Apollo KX133. With the release of the KX133, many Athlon motherboard manufacturers have abandoned the AMD750 solution. Currently based on