| Message ID | 20220625142651.19546-1-mkfssion@mkfssion.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v4] docs/system/devices/canokey: Document limitations on usb-ehci | expand |
On Sat, Jun 25, 2022 at 10:26:51PM +0800, MkfsSion wrote: > Suggested-by: Hongren (Zenithal) Zheng <i@zenithal.me> > Signed-off-by: YuanYang Meng <mkfssion@mkfssion.com> > --- > v4: > Adopt Zenithal's suggestion of repharsing the limitation > > docs/system/devices/canokey.rst | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/docs/system/devices/canokey.rst b/docs/system/devices/canokey.rst > index 169f99b8eb..db33b59e9a 100644 > --- a/docs/system/devices/canokey.rst > +++ b/docs/system/devices/canokey.rst > @@ -156,6 +156,11 @@ to it, for example > > |qemu_system| -device piix3-usb-uhci,id=uhci -device canokey,bus=uhci.0 > > +The other limitation is that this device is not compatible with ``usb-ehci`` > +since the device only provides the full-speed mode. However, when a > +full-speed device attach to a high-speed port, ``usb-ehci`` would complain > +about speed mismatch. > + > References > ========== > > -- > 2.36.1 > Reviewed-by: Hongren (Zenithal) Zheng <i@zenithal.me> kraxel could you please also queue this up for PULL, thanks!
diff --git a/docs/system/devices/canokey.rst b/docs/system/devices/canokey.rst index 169f99b8eb..db33b59e9a 100644 --- a/docs/system/devices/canokey.rst +++ b/docs/system/devices/canokey.rst @@ -156,6 +156,11 @@ to it, for example |qemu_system| -device piix3-usb-uhci,id=uhci -device canokey,bus=uhci.0 +The other limitation is that this device is not compatible with ``usb-ehci`` +since the device only provides the full-speed mode. However, when a +full-speed device attach to a high-speed port, ``usb-ehci`` would complain +about speed mismatch. + References ==========
Suggested-by: Hongren (Zenithal) Zheng <i@zenithal.me> Signed-off-by: YuanYang Meng <mkfssion@mkfssion.com> --- v4: Adopt Zenithal's suggestion of repharsing the limitation docs/system/devices/canokey.rst | 5 +++++ 1 file changed, 5 insertions(+)