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From: Erik Rull <erik.rull@rdsoftware.de>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] BUG: 0.14.0 -device usb-host supports only one device
Date: Sat, 02 Apr 2011 10:39:15 +0200	[thread overview]
Message-ID: <4D96E0B3.8040301@rdsoftware.de> (raw)
In-Reply-To: <4D8A669C.4000700@rdsoftware.de>

No idea how to start here?
If someone could assist me where to start and what information to collect, 
I could help debugging and finding a solution for that.

Best regards,

Erik


Erik Rull wrote:
> When enabling the -device usb-host option support for adding
> automatically USB devices from the host to the guest, only one device
> gets detected.
> It does not matter if it is added via commandline or via device_add on
> the qemu console.
>
> Curious: If a second devices is plugged into the host, nothing happens
> in qemu. But on the host, the device is detected. If the first device is
> removed, the second device gets detected by qemu. If then the first
> device is added again, it gets not detected by qemu until the second
> device is removed and so on.
>
> When adding the devices manually, everything is fine.
> Confirmed with and without the ehci-patch on qemu-kvm 0.14.0. I first
> sent the report to the kvm list but it seems to be a pure qemu related
> issue.
>
> Best regards,
>
> Erik
>

  reply	other threads:[~2011-04-02  8:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-23 21:31 [Qemu-devel] BUG: 0.14.0 -device usb-host supports only one device Erik Rull
2011-04-02  8:39 ` Erik Rull [this message]
2011-04-27 11:45   ` Erik Rull
2011-05-03 11:31     ` Gerd Hoffmann
2011-05-16 18:20       ` Erik Rull
2011-05-17  7:02         ` Gerd Hoffmann
  -- strict thread matches above, loose matches on Subject: below --
2011-05-06  8:29 erik.rull

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