Linux beaglebone 4.0.0-bone0 - problem with g_multi

Hi all.
When I connect BBB with 4.0 kernel to Windows 7 it detects only Gadget USB network card. It doesn’t detect USB mass storage.
Everything works as it should when connected to laptop running Debian.
Same BBB loaded with 3.8.13 doesn’t have that problem. Works fine on both Windows and Debian.
I have noticed a difference between 3.8.13 and 4.0 in parameters for g_multi .
Is it possible that is the problem?
Where can I change g_multi parameters so 4.0 matches 3.8.13.
Are they compiled into the kernel?
Kind Regards