Ok I see that lspci details are attached. I am able to reproduce this problem at will. The laptop won't boot with the latest kernel. I have to boot from the previous kernel.
Kindly note that the bug report was taken when booted from the older version of the kernel. Hope this helps, Mayank -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/820746 Title: Black screen on boot - Oops: 0002 [#1] SMP on Lenovo T400 laptop with radeon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/820746/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
