This wiki page is referenced in the Ubuntu MATE release notes, and has been for sometime :-)
* https://wiki.ubuntu.com/PowerPCKnownIssues
In that page is the following text:
If you need suspend then you'll have to use the fbdev driver, but you'll want to increase the default colour depth via a yaboot parameter (for example, video=radeonfb:1024x768-32) or an xorg.conf:
Section "Screen" Identifier "Screen0" DefaultDepth 24 EndSection
This wiki page is referenced in the Ubuntu MATE release notes, and has been for sometime :-)
* https:/ /wiki.ubuntu. com/PowerPCKnow nIssues
In that page is the following text:
If you need suspend then you'll have to use the fbdev driver, but you'll want to increase the default colour depth via a yaboot parameter (for example, video=radeonfb: 1024x768- 32) or an xorg.conf:
Section "Screen"
Identifier "Screen0"
DefaultDepth 24
EndSection