Problem solved. Thank you Dan ^_^
On 2022/5/23 15:23, Daniel van Vugt wrote:
> Thanks for the bug report.
>
> Firstly, you are using the (low quality) open source 'nouveau' graphics
> driver. It is known to cause such problems so please start by using the
> 'Additional Drivers' app to install an official Nvidia driver.
>
> After installing the driver and rebooting, if the problem still occurs
> then please follow the steps in
> https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
>
> ** Package changed: xorg (Ubuntu) => ubuntu
>
> ** Changed in: ubuntu
> Status: New => Incomplete
>
> ** Tags added: multimonitor nouveau
>
--
Best regards,
Bo-Hai Li
Kavli Institute for Theoretical Science,
University of Chinese Academy of Science
e-mail:lbh...@126.com
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https://bugs.launchpad.net/bugs/1975445
Title:
Crash back to login screen when connecting external monitor in 22.04
LTS
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