Note that your dmesg is full of the following kernel warnings: [ 58.456045] WARNING: CPU: 0 PID: 897 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1268 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() [ 58.456046] vblank wait timed out on crtc 0
This may or may not indicate a hardware problem or a problem with the kernel you're using (which happens to not be the standard Ubuntu kernel). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1556726 Title: firefox freezes and blocks the whole laptop when using ubuntu 14.04 LTS on HP compaq 6910 laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1556726/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
