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WWAN interface (MC7710) no longer works on Kernel 5.10
Closed, ResolvedPublicBUG

Description

VyOS 1.4 uses Linux Kernel 5.10 and the WWAN interface is no longer properly detected.

One can see on the syslog that the interface constantly is connecting and disconnecting from the USB bus - leading to a system that no longer boots.

Details

Difficulty level
Hard (possibly days)
Version
1.4-current
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)