I did as you wrote. No crash during boot and login. But there is some interesting error about 40 second:
(...) [ 40.710335] Could not create debugfs 'switch_mm' directory [ 40.710341] Could not create debugfs 'i915_context_free' directory [ 40.710344] Could not create debugfs 'i915_context_create' directory [ 40.710346] Could not create debugfs 'i915_ppgtt_release' directory [ 40.710349] Could not create debugfs 'i915_ppgtt_create' directory [ 40.710352] Could not create debugfs 'intel_gpu_freq_change' directory [ 40.710355] Could not create debugfs 'i915_reg_rw' directory [ 40.710357] Could not create debugfs 'i915_flip_complete' directory [ 40.710360] Could not create debugfs 'i915_flip_request' directory [ 40.710363] Could not create debugfs 'i915_ring_wait_end' directory [ 40.710366] Could not create debugfs 'i915_ring_wait_begin' directory [ 40.710368] Could not create debugfs 'i915_gem_request_wait_end' directory [ 40.710371] Could not create debugfs 'i915_gem_request_wait_begin' directory [ 40.710374] Could not create debugfs 'i915_gem_request_complete' directory (...) ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1453538/+attachment/4479111/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453538 Title: Invisible mouse pointer To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1453538/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
