[Bug 73694] [hsw DP] Ubuntu 12.04 unable to use external monitor through edock
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Oct 20 09:55:52 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=73694
--- Comment #34 from Rodrigo Vivi <rodrigo.vivi at gmail.com> ---
This unclaimed mmio is helpful, can you please reboot your -nightly giving
kernel the i915.mmio_debug=1 paramenter at linux boot cmdline? Than when you
reproduce the error the log will show exactly what register we are read/writing
that we shouldn't.
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