Comment 31 for bug 1872001

I've seen that going back to Kernel 4.19 has improved the situation.
This is not the case for me (4.19.0-041900-generic from kernel.ubuntu.com/~kernel-ppa/mainline/):

journalctl -b | grep i915:

avr 12 14:07:03 hystUbuTest kernel: i915 0000:00:10.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x0000
avr 12 14:07:03 hystUbuTest kernel: i915 0000:00:10.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
avr 12 14:07:03 hystUbuTest kernel: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
avr 12 14:07:05 hystUbuTest kernel: [drm] Initialized i915 1.6.0 20180719 for 0000:00:10.0 on minor 0
avr 12 14:07:05 hystUbuTest kernel: snd_hda_intel 0000:00:11.0: bound 0000:00:10.0 (ops i915_audio_component_bind_ops [i915])
avr 12 14:07:05 hystUbuTest kernel: i915 0000:00:10.0: fb0: inteldrmfb frame buffer device
avr 12 14:07:07 hystUbuTest /usr/lib/gdm3/gdm-x-session[935]: 915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
avr 12 14:07:07 hystUbuTest /usr/lib/gdm3/gdm-x-session[935]: (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20180719
avr 12 14:09:38 hystUbuTest kernel: i915 0000:00:10.0: Resetting rcs0 for hang on rcs0
avr 12 14:10:16 hystUbuTest kernel: i915 0000:00:10.0: Resetting rcs0 for hang on rcs0
avr 12 14:10:24 hystUbuTest kernel: i915 0000:00:10.0: Resetting rcs0 for hang on rcs0