[haiku-bugs] Re: [Haiku] #8954: USB3 support
- From: "korli" <trac@xxxxxxxxxxxx>
- Date: Thu, 10 Jul 2014 12:06:15 -0000
#8954: USB3 support
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Reporter: dsjonny | Owner: korli
Type: enhancement | Status: assigned
Priority: high | Milestone: Unscheduled
Component: Drivers/USB | Version: R1/Development
Resolution: | Keywords: usb3
Blocked By: | Blocking: 7665, 10750
Has a Patch: 1 | Platform: All
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Comment (by korli):
Replying to [comment:28 akshay1994]:
> Hey Jerome! It seems like we need to switch over the ports, even before
PCI enumerates them. Quoting from lkml (for Panther Point) ->
I know but FreeBSD doesn't do that for some reason. In our case, I would
suggest to move xhci before other buses [http://cgit.haiku-
os.org/haiku/tree/src/add-ons/kernel/bus_managers/usb/Stack.cpp#n67 here];
this way ports can't be used by EHCI.
Once our USB stack use the device manager, yes, this could be a problem as
the bus would be loaded on demand.
--
Ticket URL: <https://dev.haiku-os.org/ticket/8954#comment:29>
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