Messages in this thread | | | From | Hayes Wang <> | Subject | RE: [PATCH] r8152: Add MAC passthrough support to new device | Date | Wed, 15 Jan 2020 07:04:03 +0000 |
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Kai Heng Feng [mailto:kai.heng.feng@canonical.com] > Sent: Wednesday, January 15, 2020 2:40 PM [...] > >> Device 0xa387 also supports MAC passthrough, therefore add it to the > >> whitelst. > > > > Have you confirmed whether this product ID is unique to the products that > > support this feature or if it's also re-used in other products? > > This is unique for Lenovo product. > > > > > For Dell's devices there are very specific tests that make sure that this > > feature only applies on the products it is supposed to and nothing else > > (For example RTL8153-AD checks variant as well as effuse value) > > (Example two: RTL8153-BND is a Dell only part). > > Hayes, do you know how macpassthru on Lenovo dock works?
I don't sure about it.
The Dell's devices use the VID/PID of Realtek, so they have another way to check which devices support macpassthru.
The Lenovo use their VID/PID, so I guess they only check VID/PID.
Best Regards, Hayes
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