10th July 2018, 12:26
(10th July 2018, 11:38)smoreau Wrote: How to come back to 17.2.8 ?
I don't know of any (safe) way to go back to mesa 17, but it is possible to downgrade to mesa 11.2.0 in xenial repository, through apt or synaptic. The problem, of course, is which mesa packages to downgrade, which dependencies will be broken, and if the intel driver & kernel should be downgraded too.