Donnerstag, 20. Dezember 2007 Hans Witvliet: > Many years ago i used a RT-os, > But when seeing you asking for videodrivers and vmware...... > > For real RT-applications, you should want to avoid unneeded IRQ's at all > time: barebone, no graphics (but serial console), no virtualisation, no > add-on hardware and as much as possible unneeded io on your mobo > disabled.
On linux kernels you can sort and prioritize IRQ's. They're called "Interrupt requests" for a reason. If the realtime infrastructure is up and healthy then there's really no reason for your realtime applications to not deliver -- no matter what is going on on your desktop. Well, the rt-application could suck, for that matter. Multiple rt-action might drain ressources. Hell, the metal could run hot :) And I don't know about hardware level virtualization and its effects on irq handling. Wolfgang ps: What was the OS/application you were using? -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
