Open walkky opened 6 years ago
I had a similar issue on 10.3.4. After a reboot, suddenly no Wi-Fi Hardware detected. I rebooted to recovery, disabled SIP, rebooted, uninstalled CAT, reboot, reinstalled CAT, reboot, reboot to recovery, re-enable SIP (csr enable --without kext), reboot, everything OK again.
Just installed 10.3.5, and did the same thing again.
During uninstall, CAT has not been able to restore original drivers from recovery for awhile now. So I'm not exactly sure what is going on with the uninstall. In any event, w/10.3.5 today the process outcome was CAT seems to be working fine.
Same issue on 10.13.5, did the same process as @DOCSISMan.
Finally I reinstalled the OS, and vualà, hardware available again, so, I guess it's something related with the CAT integration with High Sierra 10.13.4 and .5
I have same problem, MacBook Air 13" Mid 2011 10.13.6.
try
"csrutil enable --without kext"from recovery--under High Sierra, without one “-”
then working fine.
I have the sane trouble in a MacBook Pro 2011, 15”, High Sierra 10.12.6. In my case I Identify that the problem occurs when I actívate the SIP again, it works fine with the SIP disabled, but when the SIP is on, the laptop dont even recognize the Airport Card, regardless the Bluetooth works fine, but if it is the old airport card, without continuity and stuff.
I hope you can help me to solve this, or let men know if I can be safe with the SIP off.
Historic context:
Prior to 21-12-2017, I used to have latest MacOS Sierra with Continuity Activation running smoothly for several months.
On 21-12-2017 I faced "WiFi: No Hardware Installed" which I solved with re-installing Sierra from recovery, preserving all user data and settings. Immediately after that, I applied MacOS Security Update 2017-002 10.12.6. Together, this resulted in Continuity stopped working, which I didn't try to fix for several months.
Current problem
I updated to High Sierra 10.13.3 on 04 March 2018, Supplemental Update for it on 06 March, Unlox.it on 07 March; re-installed CAT latest Beta and Night Patch on 07 March.
Since that time everything worked fine until yesterday morning (22 March) when I've got "Wi-Fi: No hardware installed".
The only things that I did just before getting "Wi-Fi: No hardware installed" that could be related are:
Standard questions
To fix the current problem, I tried:
running "csrutil enable --without-kext" from recovery--under High Sierra, it says "Invalid option --without-kext". Looks like "without-kext" is no longer supported under High Sierra. Looks like all KEXT-related policy has changed in High Sierra, per Apple's article for developers
running "csrutil disable" from recovery--it made Instant Hotspot and Handover active again. When I tried "csrutil enable" from recovery again, Wifi was inactive again.
I still have TimeMachine backups made:
Issues #405 seem to be related.
10.13.3
Macbook Air 13" mid 2011 (MacBookAir4,2; Intel Core i7; 1,8 GHz)
factory built-in card only. Bluetooth firmware version: v154 c5904
See above.
See above.
I didn't try to patch again. Wouldn't it be more helpful to first send the KEXTs I have currently active? If so, where exactly can I find them on High Sierra? Browsing CAT logs from the last installation, most(or all?) backup attempts were failed with "Read-only file system".
Please let me know if you need installation logs from the original/re-apply installations of CAT.