* Re: [Bug 1850570] Re: Cannot use usb-host on Mac OS
[not found] <mailman.214.1572564951.13345.qemu-devel@nongnu.org>
@ 2019-11-01 10:34 ` Programmingkid
2019-11-01 10:34 ` John Arbuckle
2019-11-01 12:18 ` Howard Spoelstra
0 siblings, 2 replies; 11+ messages in thread
From: Programmingkid @ 2019-11-01 10:34 UTC (permalink / raw)
To: qemu Developers, 1850570
> On Oct 31, 2019, at 7:35 PM, qemu-devel-request@nongnu.org wrote:
>
> Message: 10
> Date: Thu, 31 Oct 2019 18:39:11 -0000
> From: John Canada <1850570@bugs.launchpad.net>
> To: qemu-devel@nongnu.org
> Subject: [Bug 1850570] Re: Cannot use usb-host on Mac OS
> Message-ID:
> <157254715118.3076.2379100780378521691.malone@gac.canonical.com>
> Content-Type: text/plain; charset="utf-8"
>
> Yes, I tried running as root. I also tried it on a different computer
> that is running Mac OS 10.13, and it gave the same errors.
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
Try this. Unplug the USB device. Plug it back in, and as fast as you can start QEMU.
My theory is another program might be using the device. This could be Spotlight trying to index the drive.
Another possibility is libusb is not compatible with Mac OS 10.13 yet.
Do you have another computer that runs Mac OS 10.12 or under that you can test on?
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [Bug 1850570] Re: Cannot use usb-host on Mac OS
2019-11-01 10:34 ` [Bug 1850570] Re: Cannot use usb-host on Mac OS Programmingkid
@ 2019-11-01 10:34 ` John Arbuckle
2019-11-01 12:18 ` Howard Spoelstra
1 sibling, 0 replies; 11+ messages in thread
From: John Arbuckle @ 2019-11-01 10:34 UTC (permalink / raw)
To: qemu-devel
> On Oct 31, 2019, at 7:35 PM, qemu-devel-request@nongnu.org wrote:
>
> Message: 10
> Date: Thu, 31 Oct 2019 18:39:11 -0000
> From: John Canada <1850570@bugs.launchpad.net>
> To: qemu-devel@nongnu.org
> Subject: [Bug 1850570] Re: Cannot use usb-host on Mac OS
> Message-ID:
> <157254715118.3076.2379100780378521691.malone@gac.canonical.com>
> Content-Type: text/plain; charset="utf-8"
>
> Yes, I tried running as root. I also tried it on a different computer
> that is running Mac OS 10.13, and it gave the same errors.
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
Try this. Unplug the USB device. Plug it back in, and as fast as you can start QEMU.
My theory is another program might be using the device. This could be
Spotlight trying to index the drive.
Another possibility is libusb is not compatible with Mac OS 10.13 yet.
Do you have another computer that runs Mac OS 10.12 or under that you
can test on?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [Bug 1850570] Re: Cannot use usb-host on Mac OS
2019-11-01 10:34 ` [Bug 1850570] Re: Cannot use usb-host on Mac OS Programmingkid
2019-11-01 10:34 ` John Arbuckle
@ 2019-11-01 12:18 ` Howard Spoelstra
1 sibling, 0 replies; 11+ messages in thread
From: Howard Spoelstra @ 2019-11-01 12:18 UTC (permalink / raw)
To: Programmingkid; +Cc: 1850570, qemu Developers
[-- Attachment #1: Type: text/plain, Size: 4622 bytes --]
On Fri, Nov 1, 2019 at 11:35 AM Programmingkid <programmingkidx@gmail.com>
wrote:
>
> > On Oct 31, 2019, at 7:35 PM, qemu-devel-request@nongnu.org wrote:
> >
> > Message: 10
> > Date: Thu, 31 Oct 2019 18:39:11 -0000
> > From: John Canada <1850570@bugs.launchpad.net>
> > To: qemu-devel@nongnu.org
> > Subject: [Bug 1850570] Re: Cannot use usb-host on Mac OS
> > Message-ID:
> > <157254715118.3076.2379100780378521691.malone@gac.canonical.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Yes, I tried running as root. I also tried it on a different computer
> > that is running Mac OS 10.13, and it gave the same errors.
> >
> > --
> > You received this bug notification because you are a member of qemu-
> > devel-ml, which is subscribed to QEMU.
> > https://bugs.launchpad.net/bugs/1850570
> >
> > Title:
> > Cannot use usb-host on Mac OS
> >
> > Status in QEMU:
> > New
> >
> > Bug description:
> > Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> > these errors and the drive does not show up. Also, when Qemu is
> > starting the drive ejects and remounts twice. Qemu built with
> > ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> > --disable-cocoa --enable-sdl-image.
> >
> > qemu-system-i386 image.qcow -usb -device usb-kbd -device
> usb-host,vendorid=0x0781,productid=0x5571
> > libusb: error [darwin_claim_interface] USBInterfaceOpen: another
> process has device opened for exclusive access
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] USBInterfaceOpen: another
> process has device opened for exclusive access
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> > libusb: error [darwin_claim_interface] interface not found
> >
> > To manage notifications about this bug go to:
> > https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
>
>
> Try this. Unplug the USB device. Plug it back in, and as fast as you can
> start QEMU.
>
> My theory is another program might be using the device. This could be
> Spotlight trying to index the drive.
>
> Another possibility is libusb is not compatible with Mac OS 10.13 yet.
>
> Do you have another computer that runs Mac OS 10.12 or under that you can
> test on?
>
>
I guess the longstanding issue with libusb and OSX is that some kext has
already claimed the device. A solution would be to unload the kext
currently claiming the device before starting Qemu. If possible.
Also see here:
https://apple.stackexchange.com/questions/363491/how-to-disable-usb-mass-storage-in-mojave-to-free-up-device-for-libusb
and the links from that page:
https://github.com/libusb/libusb/wiki/FAQ#How_can_I_run_libusb_applications_under_Mac_OS_X_if_there_is_already_a_kernel_extension_installed_for_the_device
https://stackoverflow.com/questions/33545656/codeless-kext-for-usb-storage-device
Best,
Howard
[-- Attachment #2: Type: text/html, Size: 6467 bytes --]
^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <mailman.89.1572425520.22191.qemu-devel@nongnu.org>]
* Re: [Bug 1850570] [NEW] Cannot use usb-host on Mac OS
[not found] <mailman.89.1572425520.22191.qemu-devel@nongnu.org>
@ 2019-10-31 16:01 ` G 3
2019-10-31 16:01 ` John Arbuckle
0 siblings, 1 reply; 11+ messages in thread
From: G 3 @ 2019-10-31 16:01 UTC (permalink / raw)
To: qemu-devel qemu-devel, 1850570
[-- Attachment #1: Type: text/plain, Size: 6017 bytes --]
>
> Message: 9
> Date: Wed, 30 Oct 2019 01:46:54 -0000
> From: John Canada <1850570@bugs.launchpad.net>
> To: qemu-devel@nongnu.org
> Subject: [Bug 1850570] [NEW] Cannot use usb-host on Mac OS
> Message-ID:
> <
> 157240001496.28481.10507378472210680134.malonedeb@chaenomeles.canonical.com
> >
>
> Content-Type: text/plain; charset="utf-8"
>
> Public bug reported:
>
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device
> usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> ** Affects: qemu
> Importance: Undecided
> Status: New
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device
> usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
>
>
>
Have you tried running QEMU under root yet? I had a similar issue with
accessing the optical drive on my computer until I ran QEMU like this:
sudo qemu-system-i386 ...
[-- Attachment #2: Type: text/html, Size: 7142 bytes --]
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [Bug 1850570] [NEW] Cannot use usb-host on Mac OS
2019-10-31 16:01 ` [Bug 1850570] [NEW] " G 3
@ 2019-10-31 16:01 ` John Arbuckle
0 siblings, 0 replies; 11+ messages in thread
From: John Arbuckle @ 2019-10-31 16:01 UTC (permalink / raw)
To: qemu-devel
>
> Message: 9
> Date: Wed, 30 Oct 2019 01:46:54 -0000
> From: John Canada <1850570@bugs.launchpad.net>
> To: qemu-devel@nongnu.org
> Subject: [Bug 1850570] [NEW] Cannot use usb-host on Mac OS
> Message-ID:
> <
> 157240001496.28481.10507378472210680134.malonedeb@chaenomeles.canonical.com
> >
>
> Content-Type: text/plain; charset="utf-8"
>
> Public bug reported:
>
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device
> usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> ** Affects: qemu
> Importance: Undecided
> Status: New
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device
> usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process
> has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
>
>
>
Have you tried running QEMU under root yet? I had a similar issue with
accessing the optical drive on my computer until I ran QEMU like this:
sudo qemu-system-i386 ...
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug 1850570] [NEW] Cannot use usb-host on Mac OS
@ 2019-10-30 1:46 John Canada
2019-10-31 18:39 ` [Bug 1850570] " John Canada
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: John Canada @ 2019-10-30 1:46 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
** Affects: qemu
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug 1850570] Re: Cannot use usb-host on Mac OS
2019-10-30 1:46 John Canada
@ 2019-10-31 18:39 ` John Canada
2021-04-04 18:20 ` John Arbuckle
2021-05-05 14:29 ` Thomas Huth
2 siblings, 0 replies; 11+ messages in thread
From: John Canada @ 2019-10-31 18:39 UTC (permalink / raw)
To: qemu-devel
Yes, I tried running as root. I also tried it on a different computer
that is running Mac OS 10.13, and it gave the same errors.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug 1850570] Re: Cannot use usb-host on Mac OS
2019-10-30 1:46 John Canada
2019-10-31 18:39 ` [Bug 1850570] " John Canada
@ 2021-04-04 18:20 ` John Arbuckle
2021-04-04 20:27 ` Howard Spoelstra
2021-05-05 14:29 ` Thomas Huth
2 siblings, 1 reply; 11+ messages in thread
From: John Arbuckle @ 2021-04-04 18:20 UTC (permalink / raw)
To: qemu-devel
I am also having problems with using real USB devices. I tried a C-Media
USB sound card, a CISCO USB headset, and a PNY flash drive. All of them
seem to be detected by the Windows 7 guest, but can't be started for
some reason. I have tried running as root. I didn't see any libusb
errors. My Windows 2000 guest also has issues with starting the USB
sound card.
My command-line:
sudo qemu-system-x86_64 -hda "Windows 7 HD.qcow2" -boot "c" -m 5000 -device ich9-usb-ehci1 -device usb-host,vendorid=0x0930,productid=0x6545
Even when I unmount the flash drive first Mac OS 11.1 will actually
mount the flash drive when I try using it in QEMU.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [Bug 1850570] Re: Cannot use usb-host on Mac OS
2021-04-04 18:20 ` John Arbuckle
@ 2021-04-04 20:27 ` Howard Spoelstra
2021-04-04 20:27 ` Howard Spoelstra
0 siblings, 1 reply; 11+ messages in thread
From: Howard Spoelstra @ 2021-04-04 20:27 UTC (permalink / raw)
To: Bug 1850570; +Cc: qemu-devel qemu-devel
On Sun, Apr 4, 2021 at 8:30 PM John Arbuckle <1850570@bugs.launchpad.net> wrote:
>
> I am also having problems with using real USB devices. I tried a C-Media
> USB sound card, a CISCO USB headset, and a PNY flash drive. All of them
> seem to be detected by the Windows 7 guest, but can't be started for
> some reason. I have tried running as root. I didn't see any libusb
> errors. My Windows 2000 guest also has issues with starting the USB
> sound card.
>
> My command-line:
> sudo qemu-system-x86_64 -hda "Windows 7 HD.qcow2" -boot "c" -m 5000 -device ich9-usb-ehci1 -device usb-host,vendorid=0x0930,productid=0x6545
>
> Even when I unmount the flash drive first Mac OS 11.1 will actually
> mount the flash drive when I try using it in QEMU.
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
>
Hi John,
I experience similar issues when passing through USB devices in
qemu-system-ppc. macOS load a kext for the device and will not unload
it when libusb tries to connect to the device. I wrote this on the
emaculation site:
For USB storage devices you might need to:
Run a terminal and execute: sudo kextunload
/System/Library/Extensions/IOUSBMassStorageDriver.kext
Other devices might be using other kexts (drivers), so you would need
to find out which kext is loaded for the device. Some devices might be
using a kext that is also in use for other host devices. If you unload
such a kext, the host will loose access to those devices.
I have not yet found a way to reliably find which kexts are loaded and
to unload them.
Best,
Howard
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [Bug 1850570] Re: Cannot use usb-host on Mac OS
2021-04-04 20:27 ` Howard Spoelstra
@ 2021-04-04 20:27 ` Howard Spoelstra
0 siblings, 0 replies; 11+ messages in thread
From: Howard Spoelstra @ 2021-04-04 20:27 UTC (permalink / raw)
To: qemu-devel
On Sun, Apr 4, 2021 at 8:30 PM John Arbuckle <1850570@bugs.launchpad.net> wrote:
>
> I am also having problems with using real USB devices. I tried a C-Media
> USB sound card, a CISCO USB headset, and a PNY flash drive. All of them
> seem to be detected by the Windows 7 guest, but can't be started for
> some reason. I have tried running as root. I didn't see any libusb
> errors. My Windows 2000 guest also has issues with starting the USB
> sound card.
>
> My command-line:
> sudo qemu-system-x86_64 -hda "Windows 7 HD.qcow2" -boot "c" -m 5000 -device ich9-usb-ehci1 -device usb-host,vendorid=0x0930,productid=0x6545
>
> Even when I unmount the flash drive first Mac OS 11.1 will actually
> mount the flash drive when I try using it in QEMU.
>
> --
> You received this bug notification because you are a member of qemu-
> devel-ml, which is subscribed to QEMU.
> https://bugs.launchpad.net/bugs/1850570
>
> Title:
> Cannot use usb-host on Mac OS
>
> Status in QEMU:
> New
>
> Bug description:
> Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
> these errors and the drive does not show up. Also, when Qemu is
> starting the drive ejects and remounts twice. Qemu built with
> ./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
> --disable-cocoa --enable-sdl-image.
>
> qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
> libusb: error [darwin_claim_interface] interface not found
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
>
Hi John,
I experience similar issues when passing through USB devices in
qemu-system-ppc. macOS load a kext for the device and will not unload
it when libusb tries to connect to the device. I wrote this on the
emaculation site:
For USB storage devices you might need to:
Run a terminal and execute: sudo kextunload
/System/Library/Extensions/IOUSBMassStorageDriver.kext
Other devices might be using other kexts (drivers), so you would need
to find out which kext is loaded for the device. Some devices might be
using a kext that is also in use for other host devices. If you unload
such a kext, the host will loose access to those devices.
I have not yet found a way to reliably find which kexts are loaded and
to unload them.
Best,
Howard
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
New
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug 1850570] Re: Cannot use usb-host on Mac OS
2019-10-30 1:46 John Canada
2019-10-31 18:39 ` [Bug 1850570] " John Canada
2021-04-04 18:20 ` John Arbuckle
@ 2021-05-05 14:29 ` Thomas Huth
2 siblings, 0 replies; 11+ messages in thread
From: Thomas Huth @ 2021-05-05 14:29 UTC (permalink / raw)
To: qemu-devel
This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/183
** Changed in: qemu
Status: New => Expired
** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #183
https://gitlab.com/qemu-project/qemu/-/issues/183
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1850570
Title:
Cannot use usb-host on Mac OS
Status in QEMU:
Expired
Bug description:
Usb-host will not work on Mac OS 10.15. Qemu runs, though it gives
these errors and the drive does not show up. Also, when Qemu is
starting the drive ejects and remounts twice. Qemu built with
./configure --target-list=i386-softmmu,x86_64-softmmu --enable-sdl
--disable-cocoa --enable-sdl-image.
qemu-system-i386 image.qcow -usb -device usb-kbd -device usb-host,vendorid=0x0781,productid=0x5571
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] USBInterfaceOpen: another process has device opened for exclusive access
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
libusb: error [darwin_claim_interface] interface not found
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1850570/+subscriptions
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-05-05 14:39 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <mailman.214.1572564951.13345.qemu-devel@nongnu.org>
2019-11-01 10:34 ` [Bug 1850570] Re: Cannot use usb-host on Mac OS Programmingkid
2019-11-01 10:34 ` John Arbuckle
2019-11-01 12:18 ` Howard Spoelstra
[not found] <mailman.89.1572425520.22191.qemu-devel@nongnu.org>
2019-10-31 16:01 ` [Bug 1850570] [NEW] " G 3
2019-10-31 16:01 ` John Arbuckle
2019-10-30 1:46 John Canada
2019-10-31 18:39 ` [Bug 1850570] " John Canada
2021-04-04 18:20 ` John Arbuckle
2021-04-04 20:27 ` Howard Spoelstra
2021-04-04 20:27 ` Howard Spoelstra
2021-05-05 14:29 ` Thomas Huth
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