Problems with boot after update 14.04 LTS - Ask Ubuntu


its second question same problems, haven't fix it. have seen people have same problems boot. i'm using ubuntu 14.04. yes, have same black screen after ubuntu loading. can tell how deal it. have reinstall ubuntu, shouldn't upgrade it. tried ten times solve problems, failed. think nvidia update or what.

in case conflict between lightdm , nvidia driver lead "password loop" after software update (when lightdm upgraded driver not) uninstalled lightdm, installed gdm (choosed lightdm login manager anyway), uninstalled nvidia driver , rebooted. worked. restore screen resolution had reinstall nvidia driver got newer version didn't conflict gdm/lightdm.


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