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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [HSW] power domain refcount underrun"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=86702#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [HSW] power domain refcount underrun"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=86702">bug 86702</a>
              from <span class="vcard"><a class="email" href="mailto:noodles@earth.li" title="Jonathan McDowell <noodles@earth.li>"> <span class="fn">Jonathan McDowell</span></a>
</span></b>
        <pre>I didn't manage to catch this at the first occurrence but hopefully it's still
helpful:

Power well/domain         Use count
always-on                 -2
  PIPE_A                  1
  TRANSCODER_EDP          1
  PORT_DDI_A_2_LANES      0
  PORT_DDI_A_4_LANES      -4
  PORT_DDI_B_2_LANES      0
  PORT_DDI_B_4_LANES      0
  PORT_DDI_C_2_LANES      0
  PORT_DDI_C_4_LANES      0
  PORT_DDI_D_2_LANES      0
  PORT_DDI_D_4_LANES      0
  PORT_CRT                0
  PLLS                    0
  INIT                    0
display                   1
  PIPE_B                  0
  PIPE_C                  0
  PIPE_A_PANEL_FITTER     0
  PIPE_B_PANEL_FITTER     0
  PIPE_C_PANEL_FITTER     0
  TRANSCODER_A            0
  TRANSCODER_B            0
  TRANSCODER_C            0
  PORT_DSI                0
  PORT_OTHER              0
  VGA                     0
  AUDIO                   1
  INIT                    0</pre>
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