Wich kernel version are u using? Isn't this a duplicate of: 247148?
In the changelog of the kernel i found: * Xen: dma: avoid unnecessarily SWIOTLB bounce buffering - LP: #247148 I am running 2.6.24-23-xen and also HAD this issue, but when upgrading to at least -22-xen this was resolved. -- swiotlb default size regression in hardy https://bugs.launchpad.net/bugs/241076 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs