From: Erik Rull <spamfolder@rdsoftware.de>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] BUG: 0.14.0 -device usb-host supports only one device
Date: Wed, 27 Apr 2011 13:45:36 +0200 [thread overview]
Message-ID: <4DB801E0.10809@rdsoftware.de> (raw)
In-Reply-To: <4D96E0B3.8040301@rdsoftware.de>
Hi all,
does nobody else struggle with this bug? I would like to help, but don't
know where to start!
Best regards,
Erik
Erik Rull wrote:
> 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
>>
>
>
next prev parent reply other threads:[~2011-04-27 11:45 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
2011-04-27 11:45 ` Erik Rull [this message]
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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