From 8607b5149e556db1e5c6d722867330f88a5b8d1a Mon Sep 17 00:00:00 2001 From: "Hongren (Zenithal) Zheng" Date: Mon, 13 Jun 2022 20:15:52 +0800 Subject: [PATCH] docs/system/devices/usb/canokey: remove limitations on qemu-xhci Signed-off-by: Hongren (Zenithal) Zheng Message-Id: Signed-off-by: Gerd Hoffmann --- docs/system/devices/canokey.rst | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/docs/system/devices/canokey.rst b/docs/system/devices/canokey.rst index 169f99b8eb..c2c58ae3e7 100644 --- a/docs/system/devices/canokey.rst +++ b/docs/system/devices/canokey.rst @@ -146,16 +146,6 @@ multiple CanoKey QEMU running, namely you can not Also, there is no lock on canokey-file, thus two CanoKey QEMU instance can not read one canokey-file at the same time. -Another limitation is that this device is not compatible with ``qemu-xhci``, -in that this device would hang when there are FIDO2 packets (traffic on -interrupt endpoints). If you do not use FIDO2 then it works as intended, -but for full functionality you should use old uhci/ehci bus and attach canokey -to it, for example - -.. parsed-literal:: - - |qemu_system| -device piix3-usb-uhci,id=uhci -device canokey,bus=uhci.0 - References ========== -- 2.11.4.GIT