@zaxx, Is it possible for you to reduce the amout of memory you have to see if you are seeing the same thing as Mark in comment #25?
@Mark, so it appears the threshold is ~15GB of memory when things go bad? Also, the final v3.8 kernel[0] is now available. Would it be possible to test this kernel to see if this bug also exists upstream? Thanks in advance! [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/ ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1107150 Title: B75 Chipset I/O Problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1107150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs