Netgear N150 (RTL8192cu Chipset) are not always activated at system start

Dear OSMC users,

i have the problem that my Netgear N150 wlan-stick with RTL-8192cu Chipset are not
always activated at startup - the blue light is out.
The raspi model is a Raspberry Pi 1 B+.

Hotplugging the wlan stick or reboot the system (often several times) helps in most cases.
I have also used a powered usb hub, but this not solved the problem.
When the wlan stick is activated the login is no problem and the connection is stable.

It wonders me, why this stick has this problems - it has the same chipset as the
recommended wlan-stick from edimax.

Thanks in advance for your help.