422 iPhone_iPad_Mac_apple

After upgrade to 10.12.6 no restart because of ...

Dear all,

I upgraded with my last machine to 10.12.6.

The first restart after the upgrade was not working.

My solution was restart the MBP in Target Modus and connect it to my MB Air.

Then I renamed the Extensionfolder to Extension_old.

The computer starts and worked. But after some time there were a new Extensionfolder with 3 files.

BJUSBLoad.kext

CIJUSBLoad.kext

EPSONUSBPrintClass.kext

These are some Canon and Epson printer extensions and they are the reason for the start problems.

So same problem again MBP with 10.12.6 is not starting.

What to do to get a long term solution ???

Delete all printers ?

Regards Dirk

最後更新：2017-08-20 18:54:26