I have been using the current-generation XPS-13 (bought with Ubuntu pre-installed) and have not had hard lockups. I did have one kind of bug that seemed to mak

I have been using the current-generation XPS-13 (bought with Ubuntu pre-installed) and have not had hard lockups. I did have one kind of bug that seemed to make X completely lose its mind, but the virtual terminals still worked. I have upgraded to Quantal. I'd ask Dell for a swap.