A series of thunderbolt / usb4 patches were sent (https://<email address hidden>/#r) and they are going to be in 5.12 (https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?h=usb-next&id=0a25669ba8a276f34dfa41f0eeae96ee9ecb2a17)
A test kernel (https://people.canonical.com/~alexhung/LP1916467/) was built based on oem-5.10 with the followings in current mainline kernel.
4d395c5e74398f664405819330e5a298da37f655 3da88be249973f7b74e7b24ed559e6abc2fc5af4 3cd542e6e6afb6fa6c34d4094d498f42e22110f5 5ca67688256a0aeede5cba288eaef4d8e4a9e622 719e1f561afbe020ed175825a9bd25ed62ed1697 5a6a2c0f0f43676df27632d657a3f18b151a7ef8 c6da62a219d028de10f2e22e93a34c7ee2b88d03
Alternatively, it may also worthwhile to test latest mainline if the above does not work.
A series of thunderbolt / usb4 patches were sent (https://<email address hidden>/#r) and they are going to be in 5.12 (https:/ /git.kernel. org/pub/ scm/linux/ kernel/ git/gregkh/ usb.git/ commit/ ?h=usb- next&id= 0a25669ba8a276f 34dfa41f0eeae96 ee9ecb2a17)
A test kernel (https:/ /people. canonical. com/~alexhung/ LP1916467/) was built based on oem-5.10 with the followings in current mainline kernel.
4d395c5e74398f6 64405819330e5a2 98da37f655 b74e7b24ed559e6 abc2fc5af4 a6c34d4094d498f 42e22110f5 ede5cba288eaef4 d8e4a9e622 0ed175825a9bd25 ed62ed1697 df27632d657a3f1 8b151a7ef8 e10f2e22e93a34c 7ee2b88d03
3da88be249973f7
3cd542e6e6afb6f
5ca67688256a0ae
719e1f561afbe02
5a6a2c0f0f43676
c6da62a219d028d
Alternatively, it may also worthwhile to test latest mainline if the above does not work.