I've only had access to 32-bit installs so far, with which this error looks fairly innocuous (looks like the dev argument isn't used to establish mappings on 32-bit). However, on 64-bit, it appears that the incorrect dev pointer code causes an oops (specified in bug 659348).
I've put a call for testing on that bug, that should show a fix with the -proposed kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/800527 Title: cx23885: Incorrect argument passed to videobuf_dma_unmap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/800527/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs