- Joined
- Sep 12, 2019
- Messages
- 8
- Motherboard
- ASUS
- CPU
- E3
- Graphics
- RX480
I bought a WiFi card BCM94360CD (including BT4.0) in recent days. It works well basically, both airdrop and handoff. But an annoying issue came.
Problem is that airdrop doesn't work every time after wake up from sleep. If I reboot the machine, it works again. Then I try to find out the reasons.
Finally, It seems I found the reason, but can't solve it. I find that the "airdrop channel" changes from 149 to 6 when it wakes up. My other MBP2018 never has no such issue because it always channel 149.
I find the WiFi channel has some relation with country code(e.g. US, CN). the strange thing is my machine doesn't show the country code. I search the Internet and can't find the same situation as me. My MBP2018 shows the code: CN, while the Hackintosh doesn't show the item "country code" at all.
So I guess if I set the card correct country code, it may work well.
I tried this solution but nothing changed.
Does anyone have any advice about solving this problem? Many Thanks.
My machine:
CPU: E3 1270v3
GPU: RX 480
Motherboard: H81M-K
WIFI CARD: FV-T919 (BCM94360CD)
OS: 10.15.1
Problem is that airdrop doesn't work every time after wake up from sleep. If I reboot the machine, it works again. Then I try to find out the reasons.
Finally, It seems I found the reason, but can't solve it. I find that the "airdrop channel" changes from 149 to 6 when it wakes up. My other MBP2018 never has no such issue because it always channel 149.
I find the WiFi channel has some relation with country code(e.g. US, CN). the strange thing is my machine doesn't show the country code. I search the Internet and can't find the same situation as me. My MBP2018 shows the code: CN, while the Hackintosh doesn't show the item "country code" at all.
So I guess if I set the card correct country code, it may work well.
I tried this solution but nothing changed.
Change Mac OS X Wireless Card Country Code
I have problem connecting to a wireless router using Mac OS X which is on channel 13. This is because there is some other router nearby which is broadcasting the US country code. The only way aroun...
apple.stackexchange.com
sudo perl -pi -e 's|\x81\x78\x30\x6B\x10\x00\x00\x0F\x85|\x81\x78\x30\x6B\x10\x00\x00\x90\xE9|' /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortBrcm4360.kext/Contents/MacOS/AirPortBrcm4360 && sudo touch /System/Library/Extensions/
Does anyone have any advice about solving this problem? Many Thanks.
My machine:
CPU: E3 1270v3
GPU: RX 480
Motherboard: H81M-K
WIFI CARD: FV-T919 (BCM94360CD)
OS: 10.15.1
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