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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Intel 8550U with 620UHD GPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108132#c75">Comment # 75</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Intel 8550U with 620UHD GPU"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108132">bug 108132</a>
from <span class="vcard"><a class="email" href="mailto:dromichet@yahoo.com" title="Dromichet <dromichet@yahoo.com>"> <span class="fn">Dromichet</span></a>
</span></b>
<pre>Fixed it (on Ubuntu 18.04) with this:
sudo gedit /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT=”quiet splash nomodeset" then exit the gedit
sudo update-grub
reboot
More details here:
<a href="https://askubuntu.com/questions/1068022/screen-tearing-flickering-on-lenovo-ideapad-720s-131ikb?fbclid=IwAR37_dYF_Q4mqLZ20KMPeNvb4yZYH7_X299pXdYs214hLGhaiYI2p78kE88">https://askubuntu.com/questions/1068022/screen-tearing-flickering-on-lenovo-ideapad-720s-131ikb?fbclid=IwAR37_dYF_Q4mqLZ20KMPeNvb4yZYH7_X299pXdYs214hLGhaiYI2p78kE88</a></pre>
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