Same experience with 5.3.0-51-generic on Bionic. Randomly freeze for 5
seconds.
Apr 30 10:30:45 xxx kernel: [ 7955.957968] i915 :00:02.0: GPU HANG: ecode
9:0:0x, hang on rcs0
Apr 30 10:30:45 xxx kernel: [ 7955.958978] i915 :00:02.0: Resetting rcs0
for hang on rcs0
Apr 30 10:41:41
*** This bug is a duplicate of bug 1872001 ***
https://bugs.launchpad.net/bugs/1872001
Same experience here. I upgrade from 5.3.0-47-generic to
5.3.0-51-generic the problem is still here :
Apr 30 10:30:45 kernel: [ 7955.957968] i915 :00:02.0: GPU HANG: ecode
9:0:0x, hang on