How does I/O APIC fit into this IRQ management?<br>Regards<br>Rob<br><br><div><span class="gmail_quote">On 27/05/06, <b class="gmail_sendername">Olivier Krief</b> <<a href="mailto:olivier.krief@gmail.com">olivier.krief@gmail.com
</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>2006/5/26, Andrew Kohlsmith <<a href="mailto:akohlsmith-asterisk@benshaw.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
akohlsmith-asterisk@benshaw.com</a>>:</div><div><span class="q"><div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>Audio problems can come for a variety of reasons. They are caused by (but not<br>limited to) things such as<br>- IRQ sharing with another device with a shitty driver or poor hardware<br>- Poor/inconsistent PCI bus behaviour and timing
<br>- overloaded CPU or poor kernel parameters which cause timing problems<br>- shitty hardware or drivers which can lock out IRQs for a long time<br>- buggy drivers for the TDM or ethernet hardware<br>- bad PCI tuning with setpci or kernel parameters, latency timers especially
<br>- other hardware (PCI bus controller, north or south bridge) issues<br>- faulty hardware<br>- poor cabling (either TDM side or ethernet side)<br><br></blockquote></div></span></div><div>Very interresting post with valuable information.
<br>Thanks<br>
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