Is there any progress in this critical bug? My MacBook 5,1 became mostly unusable after upgrade to Trusty because of Bug #1319899. Neither nouveau nor nvidia are working reliable in Trusty. Since this critical bug is unsolved for more than a year, I have no hope that it will ever be fixed. If there is no chance to get my graphics working reliable in Trusty, I will have to downgrade to Precise, which was working flawless for me.
Is there any progress in this critical bug? My MacBook 5,1 became mostly unusable after upgrade to Trusty because of Bug #1319899. Neither nouveau nor nvidia are working reliable in Trusty. Since this critical bug is unsolved for more than a year, I have no hope that it will ever be fixed. If there is no chance to get my graphics working reliable in Trusty, I will have to downgrade to Precise, which was working flawless for me.