It seems not all machines shipped with bcm 4313.
I went throw many intructions, including ndiswrapper, bcmwl-kernel-source package and manually compile linux_sta driver from broadcomm.
All times i was successfull with loading driver, i am able to see wlan0 interface but wifi still wont work
in dmesg i see such errors
iwlist scan sayng "network is down"
[ 53.433042] iwlagn 0000:07:00.0: firmware: requesting iwlwifi-6050-4.ucode
[ 53.435960] iwlagn 0000:07:00.0: iwlwifi-6050-4.ucode firmware file req failed: -2
[ 53.435976] iwlagn 0000:07:00.0: firmware: requesting iwlwifi-6050-3.ucode
[ 53.441241] iwlagn 0000:07:00.0: iwlwifi-6050-3.ucode firmware file req failed: -2
[ 53.441257] iwlagn 0000:07:00.0: firmware: requesting iwlwifi-6050-2.ucode
[ 53.446047] iwlagn 0000:07:00.0: iwlwifi-6050-2.ucode firmware file req failed: -2
[ 53.446062] iwlagn 0000:07:00.0: firmware: requesting iwlwifi-6050-1.ucode
[ 53.451146] iwlagn 0000:07:00.0: iwlwifi-6050-1.ucode firmware file req failed: -2
[ 53.451158] iwlagn 0000:07:00.0: Could not read microcode: -2
and ifconfig falling to bring wlan0 up
root@void-laptop:/home/void# iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
pan0 Interface doesn't support scanning.
Finally i discover that lspci give me another pcid
root@void-laptop:/home/void# ifconfig wlan0
wlan0 Link encap:Ethernet HWaddr 00:23:15:06:b1:70
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@void-laptop:/home/void# ifconfig wlan0 up
SIOCSIFFLAGS: No such file or directory
It was my epic fail - i spend 3 days to track this diff and warn all who fail with broadcom wifi - some models shipped with intel card.
07:00.0 0280: 8086:0089 (rev 35)
and according to this bug intel still have no open driver for this card. So be patient.