[Bug 49747] dpms on only works on DP0 on a hd5700

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 10 11:29:57 PDT 2012


--- Comment #6 from Daniel Vetter <daniel at ffwll.ch> 2012-05-10 11:29:57 PDT ---
On Thu, May 10, 2012 at 8:18 PM,  <bugzilla-daemon at freedesktop.org> wrote:
> --- Comment #5 from Alex Deucher <agd5f at yahoo.com> 2012-05-10 11:18:49 PDT ---
> Is the failure only after a dpms cycle or does the second DP monitor not light
> up at all?  If the former, are there any driver messages in dmesg when after a
> failed dpms cycle?

The driver correctly lights up the display on DP1 after boot, it only
fails after the first dpms off. The dmesg/xrandr is after I've done a
dpms cycle, i.e. black DP1 output. So nothing in there.

Should I regrab dmesg after a dpms cycle with more verbose logging?

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