I can't think of a good solution here, but if you would like the same
"safe graphics" mode that also happens to disable the GPU, then you can
edit /etc/default/grub and change:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
and then run:
sudo update-grub
and reboot. Though performance will be poor.
** Package changed: xorg (Ubuntu) => linux-hwe-6.2 (Ubuntu)
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Tags added: radeon
** Summary changed:
- Four Screens
+ [radeon] iMac a1311 is split into four screens
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/2037340
Title:
[radeon] iMac a1311 is split into four screens
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.2/+bug/2037340/+subscriptions
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