Andreas, thanks for the bug fix. It is working.
But there still is a minor cosmetic bug, not influencing the correct
working of the package.
The display of an unknown card will never work, because it displays the
list of unsupported cards.
Besides the lspci-command also detects the wired network connection from
broadcom.
lspci -n -d 14e4: | grep -o "14e4:[1234567890abcdef]\+"
14e4:1600
14e4:4312
So if the construction worked it would incorrectly display card 1600 as
unknown.
Although I also prefer the check for an unknown card, I have the
impression this check cannot be simply made because of the weird card
naming of Broadcom.