Comment 22 for bug 1246664

Thank of reporting this -- it looks like the fix for the Precise kernels is actually missing.

I've uploaded a test kernel containing the fix (I've uploaded only a -pae kernel since this seems to be what Damien is using, but I can upload others if required). Basically this is a 3.2.0-56.86 kernel with a backport of commit:

  75c7caf zram: allow request end to coincide with disksize

Here's the link: http://people.canonical.com/~henrix/lp1246664/

Please let me know if this fixes the problem for you.