[Bug 59272] Re: Boot locks at black screen with last few amd64 kernels.

[Ketil Malde]

Did you try to boot without 'quiet' and 'splash' options (hit F6 I think it is, for more boot options, and just remove them).  I had to boot with 'acpi=off' as well for my computer not to hang (but it still didn't detect my USB stuff correctly, I'll file a separate issue about that).

-k

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Boot locks at black screen with last few amd64 kernels.
https://launchpad.net/bugs/59272