docs/system/devices/usb/canokey: remove limitations on qemu-xhci
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me> Message-Id: <YqcqeIpY4h7ZQPWH@Sun> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -146,16 +146,6 @@ multiple CanoKey QEMU running, namely you can not
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Also, there is no lock on canokey-file, thus two CanoKey QEMU instance
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Also, there is no lock on canokey-file, thus two CanoKey QEMU instance
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can not read one canokey-file at the same time.
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can not read one canokey-file at the same time.
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Another limitation is that this device is not compatible with ``qemu-xhci``,
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in that this device would hang when there are FIDO2 packets (traffic on
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interrupt endpoints). If you do not use FIDO2 then it works as intended,
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but for full functionality you should use old uhci/ehci bus and attach canokey
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to it, for example
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.. parsed-literal::
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|qemu_system| -device piix3-usb-uhci,id=uhci -device canokey,bus=uhci.0
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References
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References
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==========
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==========
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