Hello, I put in to blacklist the module rtlwifi and rtl8723be, and now I get: - kde's networkmanager did not recognize wireless devices - in the messages log there are the following : "registered new interface driver rtl8xxxu Bluetooth: hci0: rtl : Direct firmware load for rtl_bt/rtl8723b_config.bin failed with error -2 - ifconfig give no wireless devices (wlp2s0 or wlan0) If I blacklist only rtlwifi then load the rtl8723be module like normal. Thanks, Geri 2017-11-18 06:06 keltezéssel, rosenp@xxxxxxxxx írta: > On Fri, 2017-11-17 at 09:16 +0100, Rákosi Gergely wrote: >> Hello, >> >> I'm trying to use rtl8723be wifi on Fedora27 but I still get >> continuosly >> disconnection. The error in the dmesg is "Init MAC failed" >> I tried with the following module options too : "fwlps=0 swlps=0" and >> the variant of "ant_sel=1 or 2 or 0" >> I downloaded the git files from your repo, and do the usual make,make >> install, and modprobe stuffs, and then restart the notebook, but I >> get >> the same result. >> > Could try blacklisting rtlwifi. That way it uses rtl8xxxu. >> Thanks your help, >> Regards, >> Gergely