Re: [Qemu-devel] [Bug 1708551] Re: macOS Guest Reading USB 3.0 Bus as USB 2.0

[Divine E]

Doing so returns:
`qemu-system-x86_64: -device usb-tablet,bus=usb-bus.0: Bus 'usb-bus.0' not 
found`

> On Aug 4, 2017, at 2:31 AM, Thomas Huth <address@hidden> wrote:
> 
> Could you please try to run QEMU without the "-usb" option here? "-usb"
> automatically creates an EHCI and UHCI controller on the q35 machine, so
> that might be the reason that your USB devices get connected as USB 2.0
> instead.
> 
> ** Changed in: qemu
>       Status: New => Incomplete
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1708551
> 
> Title:
>  macOS Guest Reading USB 3.0 Bus as USB 2.0
> 
> Status in QEMU:
>  Incomplete
> 
> Bug description:
>  Description:
>  I'm having trouble with USB Passthrough. Running `system_profiler 
> SPUSBDataType` on macOS guest confirms that the system "sees" my device, and 
> that qemu is passing *something* through. However, the system sees my 
> connection as USB 2.0, even though i'm passing through XHCI controllers 
> (nec-usb-xhci/qemu-xhci). I suspect this is the reason why my guest is unable 
> to recognize my iPhone in XCode & iTunes.
> 
>  Parameters:
>  QEMU release version: 2.10.0-rc0
>  Bios: [patched version of OVMF](https://github.com/gsomlo/edk2/tree/macboot)]
>  Command Line: https://pastebin.com/pBSYbrW1
>  Host: Arch Linux
>  Guest: macOS v10.12.6
>  Guest System Info: https://pastebin.com/U1Tihxei
> 
>  Notes:
>  1. Observed sometime after late-May-early-June of this year.
> 
>  2. Due to [a defect in qemu v2.8 which affected GTK
>  users](https://bugs.launchpad.net/qemu/+bug/1578192), and [a recent
>  change to macOS' booting process conflicting with qemu
>  v2.9](https://lists.nongnu.org/archive/html/qemu-
>  devel/2017-03/msg06366.html), i'm forced to use qemu v2.10.0-rc0 (as
>  -rc1 fails to load OVMF right now).
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1708551/+subscriptions

-- 
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1708551

Title:
  macOS Guest Reading USB 3.0 Bus as USB 2.0

Status in QEMU:
  Incomplete

Bug description:
  Description:
  I'm having trouble with USB Passthrough. Running `system_profiler 
SPUSBDataType` on macOS guest confirms that the system "sees" my device, and 
that qemu is passing *something* through. However, the system sees my 
connection as USB 2.0, even though i'm passing through XHCI controllers 
(nec-usb-xhci/qemu-xhci). I suspect this is the reason why my guest is unable 
to recognize my iPhone in XCode & iTunes.

  Parameters:
  QEMU release version: 2.10.0-rc0
  Bios: [patched version of OVMF](https://github.com/gsomlo/edk2/tree/macboot)]
  Command Line: https://pastebin.com/pBSYbrW1
  Host: Arch Linux
  Guest: macOS v10.12.6
  Guest System Info: https://pastebin.com/U1Tihxei

  Notes:
  1. Observed sometime after late-May-early-June of this year.

  2. Due to [a defect in qemu v2.8 which affected GTK
  users](https://bugs.launchpad.net/qemu/+bug/1578192), and [a recent
  change to macOS' booting process conflicting with qemu
  v2.9](https://lists.nongnu.org/archive/html/qemu-
  devel/2017-03/msg06366.html), i'm forced to use qemu v2.10.0-rc0 (as
  -rc1 fails to load OVMF right now).

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1708551/+subscriptions