@ Christopher M. Penalver: For the title, I think it's more relevant to mention that it concerns the graphics processor than its control register number 2.
@ Joseph Salisbury: As said in <https://wiki.ubuntu.com/Bugs/Bug%20importances>, bugs that renders the system temporarily or permanently unusable shall have a priority of "critical".
@ Christopher M. Penalver:
For the title, I think it's more relevant to mention that it concerns the graphics processor than its control register number 2.
@ Joseph Salisbury: /wiki.ubuntu. com/Bugs/ Bug%20importanc es>, bugs that renders the system temporarily or permanently unusable shall have a priority of "critical".
As said in <https:/