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一台ALI486节能主板添加SOUND FX16声卡,安装驱动程序后试机.在DOS下运行游戏一切正常,运行WIN-DOWS,出现WINDOWS启动音乐无法停止播放的故障.这种情况一般是设置发生冲突造成的.用MSD命令检查IRQ占用情况,发现解压卡和声卡占用同一个中断IRQ10,于是运行声卡的设置程序,将声卡的IRQ值设为5.重新启动WINDOWS,前述故障消失.但是声音却颤抖沙哑,拖泥带水,说明仍然有硬件设置冲突存在.后经检查发现,声卡的设置:I/O为220H,IRQ为5,DMA为0;而WINDOW SOUNDSYSTEM项的设置为I/O为530H,IRQ为9,DMA为0.可见是DMA通道发生冲突.于是将WINDOWS SOUND SYS-TEM的DMA值改为3,重新运行WINDOWS后一切正常.添加硬件(声卡、解压卡等)时避免不了要与IRQ值.DMA通道和I/O地址打交道.这些项目设置的正确与否,将
An ALI486 energy-saving motherboard to add SOUND FX16 sound card, install the driver after the test machine. Run the game in DOS everything is normal, run WIN-DOWS, WINDOWS start music can not stop playing failure. This situation is generally set conflict . Use MSD command to check the IRQ occupancy and found that the decompression card and sound card occupy the same interrupt IRQ10, so run the sound card setup program, the sound card IRQ value is set to 5. Restart WINDOWS, the fault disappears.But the sound trembling hoarse, After the muddy water, indicating that there are still hardware settings conflict.After the inspection found that the sound card settings: I / O is 220H, IRQ is 5, DMA is 0; and WINDOW SOUNDSYSTEM item is set to I / O 530H, IRQ 9, DMA is 0. Visible DMA channel conflict. So the WINDOWS SOUND SYS-TEM DMA value to 3, re-run WINDOWS everything is normal. Add hardware (sound card, decompression card, etc.) can not be avoided with the IRQ value. DMA Channel and I / O address deal with these items set correctly or not, will