well problem is solved error occured not due to driver but due to changing script /etc/init.d/rc in which i changed concurrency=none to concurrency=shell which i thought would help boot time as my processor is dual core
-- unable to initialize hal https://bugs.launchpad.net/bugs/154082 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs