USB zvukovka Maya EX5

Zdik Kudrle xkudrle na fi.muni.cz
Pátek Duben 1 14:39:19 CEST 2005


> No vida, takze to se Vas tyka tato zprava Alana Sterna:
A helemese...

> > The latencies are almost certainly caused by the USB host controller 
> > driver.  I'm planning improvements to uhci-hcd which should help
> > reduce  the latency, but it will still be on the large side.  And I
> > won't have  time to write the changes to the driver for several
> > months.
> > 
> > The best solution is to stop using uhci-hcd.  Get a PCI card with an
> > OHCI  or EHCI (high-speed) controller.  They do much more work in
> > hardware,  reducing the amount of time the driver needs to spend with
> > interrupts  disabled.
No tak to je zupa, protoze mam USB natvrdo zadratovano ve svem notebooku
:-) A o PCMCIA<->USB kartach opravdu nechci moc premyslet ;-) Mozna by to
vyresil jiny driver [uhci | usb-uhci]. Vi nekdo, jak se to v nich lisi
zejmena v latenci?


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