I updated bios. Here the current output of command dmidecode:
$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
[sudo] password for userok:
06YE
07/18/2007
But artifacts left.
** Changed in: xorg (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1507289
Title:
Artefacts
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