Are you sure of that Jasem? I'm using my QHY5 with my raspberry 2 and it's working without powered USB hub (I have ordered one but not yet received)
The only issue is when I want to frame images. I observe the same trouble for both personal computer and raspberry 2.
I'll try to make a video tonight.
Linux Mint 19 Cinnamon using PPA for latest KStars-bleeding and INDI
Raspberry Pi 3 B+ with StellarMate
Atik 314E - ASI120M - CG5 with Celestron C9.25
I can confirm the crashing driver aftwer some more testing on ARMv7 (Banana Pi, Fedora 21),. As the newer libqhy binary in SVN breaks indi-qhy (at least here) and it is also impossible to compile I only tested with the older version (svn rev 2138)