I have problem with fedora 15 and BCM5787m network card. After wake-up network card dont work anymore. I must do rmmod tg3, modprobe tg3 and everythings works fine. After wake-up dmesg shows, that on eth0 no firmware running etc. I use latest kernel 188.8.131.52-35.fc15.i686.PAE on hp 6730b notebook. Any suggestion?