[Bug 539851] Re: [drm:radeon_dvi_detect] *ERROR* HDMI Type A-1: probed a monitor but no|invalid EDID

[sam tygier]

does disabling KMS help?
at grub press 'e' to edit. add 'radeon.modeset=0' to the end of the kernel line, and ctrl+x to boot

maybe related to Bug #601376

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[drm:radeon_dvi_detect] *ERROR* HDMI Type A-1: probed a monitor but no|invalid EDID
https://bugs.launchpad.net/bugs/539851
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