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Hi,

 

Trying to install el capitan on my Acer Aspir T3-710 but my installer usb halts at "host controller was not halted". I am using a usb 2.0 port and have tried every suggestion I can find on other forums.

 

verbose log: http://imgur.com/gallery/ypURm/

hello

 

take a good read here ..

 

https://bitbucket.org/RehabMan/os-x-usb-inject-all

 

Two mechanisms are provided for customizing the injections that this kext performs. Kernel flag 'uia_exclude' can be used to eliminate ports that would normally be injected. uia_exclude takes is a string of characters with multiple port identifiers semi-colon delimited (comma also).

For example, on my Lenovo u430 without FakePCIID_XHCIMux, bluetooth is on XHC at HS06. And the touchscreen is at HS01. I can disable the touchscreen by booting with kernel flag uia_exclude=HS01, or with uia_exclude=HS06 disable bluetooth. To disable both, uia_exclude=HS01;HS06. With FakePCIID_XHCIMux, the touchscreen is on the hub on USB port1 on EH01. To disable this hub port, uia_exclude=HP11. You can easily see which devices are connected to which ports. Each port identifier injected by the kext is unique, so you can easily identify each one.

In addition a few other flags are available:

flag -uia_exclude_hs: excludes all HSxx ports

flag -uia_exclude_ss: excludes all SSxx ports

flag -uia_exclude_ssp: excludes all SSPx ports

flag -uia_exclude_xhc: disables injection on XHC

 

 

good hack

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