I have installed brand new opensuse leap 42.2 on my new laptop . Post
installation I can see display freezes randomly but very frequently . Because
of this I need to a hard reboot everytime to get things working . I use  mate
desktop environment and I can see freeze occurs 5-6 times a day . 

If there is any workaround please let me know .


Hwinfo output is pasted here .


rajasekhar@blr-l-prajasekhar:~> sudo hwinfo --gfxcard
08: PCI 02.0: 0300 VGA compatible controller (VGA)              
  [Created at pci.378]
  Unique ID: _Znp.LcWIU0SNBM0
  SysFS ID: /devices/pci0000:00/0000:00:02.0
  SysFS BusID: 0000:00:02.0
  Hardware Class: graphics card
  Device Name: "Onboard IGD"
  Model: "Intel HD Graphics 520"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x1916 "HD Graphics 520"
  SubVendor: pci 0x1028 "Dell"
  SubDevice: pci 0x06dc 
  Revision: 0x07
  Driver: "i915"
  Driver Modules: "drm"
  Memory Range: 0xe0000000-0xe0ffffff (rw,non-prefetchable)
  Memory Range: 0xd0000000-0xdfffffff (ro,non-prefetchable)
  I/O Ports: 0xf000-0xf03f (rw)
  IRQ: 126 (30466 events)
  I/O Ports: 0x3c0-0x3df (rw)
  Module Alias: "pci:v00008086d00001916sv00001028sd000006DCbc03sc00i00"
  Driver Info #0:
    Driver Status: i915 is active
    Driver Activation Cmd: "modprobe i915"
  Config Status: cfg=new, avail=yes, need=no, active=unknown

Primary display adapter: #8