It looks like the problem is now fixed. A new bug may be created about the kernel warnings.
I wrote about the firmware upgrade at https://ludovicrousseau.blogspot.fr/2016/08/broadcom-ccid-readers.html
It looks like the problem is now fixed. A new bug may be created about the kernel warnings.
I wrote about the firmware upgrade at https:/ /ludovicroussea u.blogspot. fr/2016/ 08/broadcom- ccid-readers. html