hotfix: fix buffer size for phy-test mode 20MHz
768*8 is too small, in 20MHz, the phy-test mode (in default mode?) has a buffer of size 6378.
Let's set the buffer size to the input's one plus 4 bytes (to accomodate for CRC, not sure about this).
768*8 is too small, in 20MHz, the phy-test mode (in default mode?) has a buffer of size 6378.
Let's set the buffer size to the input's one plus 4 bytes (to accomodate for CRC, not sure about this).