Alexander Kops: "2) I know, I'm trying to reproduce the issue with "drm.debug=0x1e log_buf_len=1M" added right now, and will add the information later"
If it's not reproducible in drm-tip, if reproducible in mainline then one could take this debug log from there. This will given them a hint on what difference between mainline and drm-tip addressed the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727662 Title: [Lenovo ThinkPad T450s] Issues after docking and locking: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1727662/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
