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Some problems with 10.12

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Hi. I have downloaded 10.12 from App Store, i start the installer, next, next, accept, etc, then it reads a lot of data from the drive as i seen in iStat menus. It says the computer needs to be restarted, i click on restart and nothing happens, no screen with update progress, etc, just a simple restart which boots 10.11.5. If i create an installer USB, can i install Sierra over El Capitan with keeping my data?
 
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Joined
Oct 3, 2015
Messages
170
Motherboard
Dell Inspiron 5520
CPU
i7 3612QM
Graphics
Intel HD4000, 1366x768
I have created installer USB, when booted, it started install automatically, everything working fine, expect the touchpad settings in System preferences and the Fn + arrows brightness changing.

Kepernyofoto2016-07-12-7.35.25.png


Also i get restart when i click on sleep or close the lid, and it restarts too when i try to shutdown.
 
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RehabMan

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I have created installer USB, when booted, it started install automatically, everything working fine, expect the touchpad settings in System preferences and the Fn + arrows brightness changing.

Known problem... discussed elsewhere if you search.

Also i get restart when i click on sleep or close the lid, and it restarts too when i try to shutdown.

Probably an issue with ACPI / power management. See guides in 10.11 forum.
 
Joined
Oct 3, 2015
Messages
170
Motherboard
Dell Inspiron 5520
CPU
i7 3612QM
Graphics
Intel HD4000, 1366x768
It worked good in 10.11.5, maybe they changed something in code?
 
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Joined
Oct 3, 2015
Messages
170
Motherboard
Dell Inspiron 5520
CPU
i7 3612QM
Graphics
Intel HD4000, 1366x768
Sleep, shutdown.
 
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