Dear Max..my macbook air late 2010 wont boot after installing el capitan....at first the installation was ok but after restart..it wont start..stuck at apple image..here is the input you ask
-bash-3.2# cd "/Volumes/Macintosh HD" ; ls -1 Library/Extensions/ ; find Library/Application\ Support -iname *.kext ; find System/Library/Extensions -ctime +2d -depth 2
ACS6x.kext
ATTOCelerityFC8.kext
ATTOExpressSASHBA2.kext
ATTOExpressSASRAID2.kext
ArcMSR.kext
BJUSBLoad.kext
CIJUSBLoad.kext
CalDigitHDProDrv.kext
HighPointIOP.kext
HighPointRR.kext
PromiseSTEX.kext
SoftRAID.kext
hp_io_enabler_compound.kext
Library/Application Support/Avast/components/fileshield/signed/AvastFileShield.kext
Library/Application Support/Avast/components/fileshield/unsigned/AvastFileShield.kext
Library/Application Support/Avast/components/proxy/signed/AvastPacketForwarder.kext
Library/Application Support/Avast/components/proxy/unsigned/AvastPacketForwarder.kext
Library/Application Support/VirtualBox/VBoxDrv.kext
Library/Application Support/VirtualBox/VBoxNetAdp.kext
Library/Application Support/VirtualBox/VBoxNetFlt.kext
Library/Application Support/VirtualBox/VBoxUSB.kext
System/Library/Extensions/AppleMobileDevice.kext/Contents
System/Library/Extensions/CoolBook2.kext/Contents
System/Library/Extensions/EltimaAsync.kext/Contents
System/Library/Extensions/EPSONUSBPrintClass.kext/Contents
System/Library/Extensions/hp_fax_io.kext/Contents
System/Library/Extensions/JMicronATA.kext/Contents
System/Library/Extensions/LPAudioRedirector32.kext/Contents
System/Library/Extensions/LPAudioRedirector64.kext/Contents
System/Library/Extensions/MotMobileUSB.kext/Contents
System/Library/Extensions/Spectrum.kext/Contents
System/Library/Extensions/USBAx8817x.kext/Contents
System/Library/Extensions/ZTEUSBCDCACMData.kext/Contents
System/Library/Extensions/ZTEUSBMassStorageFilter.kext/Contents
-bash-3.2#