[haiku-bugs] Re: [Haiku] #1045: USB isochronous streams

  • From: "danboid" <trac@xxxxxxxxxxxx>
  • Date: Fri, 15 May 2015 21:58:54 -0000

#1045: USB isochronous streams
Reporter: wkornewald | Owner: siarzhuk
Type: enhancement | Status: assigned
Priority: normal | Milestone: R1
Component: Drivers/USB | Version: R1/pre-alpha1
Resolution: | Keywords:
Blocked By: | Blocking: 10521, 11256
Has a Patch: 0 | Platform: All

Comment (by danboid):

Thanks for your quick reply siarzhuk!

It seems I misunderstood the state of the USB audio support so I need to
slightly rephrase one of my questions.

Presuming that EHCI and UHCI are separate code entities that aren't going
to be solved in one hit somehow, could we see USB audio support enabled in
Haiku if isochronous works for EHCI but not UHCI? UHCI and OHCI are rare
on machines from the last decade or so which mostly have EHCI and/or XHCI.
Could we not just disabe USB audio if UHCI is detected if that was the

Sounding promising!

Ticket URL: <https://dev.haiku-os.org/ticket/1045#comment:19>
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