I added hooks to catch ttm_bo_synccpu_write_grab and ttm_bo_synccpu_write_release as well (including the path they are called). There seems to be some imbalance there. Though it looks a bit like plymouth and X alike are going through cpu_prep more often than they go to cpu_fini...
** Attachment added: "ftrace.nouveau.txt" http://launchpadlibrarian.net/41641474/ftrace.nouveau.txt -- nouveau hard lockup in nouveau_gem_ioctl_cpu_fini https://bugs.launchpad.net/bugs/539655 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
