Same here in a Acer Aspire E5-771G with GeForce 820M.
The recent 4.4.0-112 has this issue yet, while 4.4.0-116 is not working for
different reasons (perhaps has the same issue too, cannot know for it doesn't
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NVIDIA Driver Crashes the System
Status in bbswitch package in Ubuntu:
When I install the proprietary driver from NVIDIA the system doesn't
log on.In return it repeatedly shows the error.
bbswitch:No suitable _dsm call found
Driver shown Additional Drivers Page:
Using NVIDIA binary driver-version 375.29 from
The NVIDIA Driver was working fine in Ubuntu 16.10 in my laptop.
When I upgraded to Ubuntu 17.04 I got this error. So I completely removed
that and made a clean installation of Ubuntu 17.04 but still I got the error.
My Laptop Specs:
Graphics: NVIDIA 920M 2GB
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