i think there is some issue with intel gpu driver because sometime ubuntu stuck on bootscreen and glitches and tearing is common in every scenario and after booting to recovery boot brightness controlling have some issue and all tends towards the ghraphics bug.
i think there is some issue with intel gpu driver because sometime ubuntu stuck on bootscreen and glitches and tearing is common in every scenario and after booting to recovery boot brightness controlling have some issue and all tends towards the ghraphics bug.