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[Qemu-devel] [Bug 1708551] [NEW] macOS Guest Reading USB 3.0 Bus as USB


From: Divine E
Subject: [Qemu-devel] [Bug 1708551] [NEW] macOS Guest Reading USB 3.0 Bus as USB 2.0
Date: Thu, 03 Aug 2017 23:00:46 -0000

Public bug reported:

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).

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: regression usb

** Tags added: regression

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1708551

Title:
  macOS Guest Reading USB 3.0 Bus as USB 2.0

Status in QEMU:
  New

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).

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