hoanglan87 Posted October 23, 2016 Share Posted October 23, 2016 Any one have patched ALC270 for Sierra? Also I have some glitch with display (when loggin in or moving window arround) with Sierra Link to comment Share on other sites More sharing options...
beretta Posted October 29, 2016 Share Posted October 29, 2016 Hi, I'm running el capitan 10.11.6 I've problem in audio (alc270) not working and display flickering for some seconds when logging. Sometimes when scrolling the windows are black and the icons can't be seen. ...any help really appreciated! Link to comment Share on other sites More sharing options...
beretta Posted October 31, 2016 Share Posted October 31, 2016 Ok audio is solved with VoodooHDA288 but for the display flickering and black windows when scrolling, as previous post, nobody knows? Link to comment Share on other sites More sharing options...
sinsinsin Posted December 1, 2016 Share Posted December 1, 2016 Hello I have a problem, start with the usb passing apple logo, suddenly turn off the screen brightness 1 Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted December 1, 2016 Administrators Share Posted December 1, 2016 try using the brightness keys on the keyboard when that happens or close the lid and reopen it. Link to comment Share on other sites More sharing options...
sinsinsin Posted December 1, 2016 Share Posted December 1, 2016 Because this happens, some way to solve, your idea works already. Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted December 1, 2016 Administrators Share Posted December 1, 2016 it could be something stored in nvram. try sudo nvram -d in terminal command app to wipe it Link to comment Share on other sites More sharing options...
sinsinsin Posted December 3, 2016 Share Posted December 3, 2016 it could be something stored in nvram. try sudo nvram -d in terminal command app to wipe it Thanks, I returned to version 10.11.6, because some things do not work on 10.12.1,in the system preferences I can not access Displays and Trackpad Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted December 3, 2016 Administrators Share Posted December 3, 2016 ok. your not really missing much on 10.12.x Link to comment Share on other sites More sharing options...
sinsinsin Posted December 7, 2016 Share Posted December 7, 2016 In the laptop k55vm, I removed the graphic card gt630m , now the fan makes more noise, how I can download fan speed? thanks. Link to comment Share on other sites More sharing options...
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