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Thread: Screen freezes when HDMI cable is connected on reboot


if have hdmi cable connected tv , enabled dual display; on reboot don't login screen. screen seem freeze.

when disconnect hdmi cable, , hard boot seem boot properly.

note after bring laptop, able connect hdmi cable , use other monitor on tv.


have sony vaio vpcyb15ah laptop amd e-350 processor. using 64 bit version of lubuntu 12.10.

curious if else faced issue ?


otherwise able bring lubuntu successfully; yet audio working (unlike ubuntu 12.10 or 12.04.01 lts versions in screen response poor , screen freezes completely).

do have ati proprietary drivers installed? if not, go "additional drivers" section of system settings icon install them. should work after that.


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] Screen freezes when HDMI cable is connected on reboot


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