[Intel-gfx] Intel Pineview 3150 DPMS not working (monitor does not power off)
hallbw at gmail.com
Sat Aug 7 15:22:26 PDT 2010
On Sat, Aug 7, 2010 at 3:03 PM, Chris Wilson <chris at chris-wilson.co.uk>wrote:
> On Sat, 7 Aug 2010 09:31:10 -0600, Brian Hall <hallbw at gmail.com> wrote:
> > Is this a known problem with Intel KMS, or the xf86-video-intel driver?
> > trying to figure out if I need to file a bug report against the kernel or
> > xorg.
> No, that sounds very much like a bug. Worth checking to see if we can
> power down any other monitors from that machine. Can you file a bug (I
> have a slight preference for bugs.fd.o) and attach d dmesg with
> drm.debug=0xc for the powerdown sequence, xrandr --verbose,
> intel_reg_dumper before and after dpms off.
> I suspect that the registers will in fact be programmed correctly and this
> will be quite a mystery to solve.
> Chris Wilson, Intel Open Source Technology Centre
Filed a bug report at bugs.freedesktop.org, with attachments as requested.
I'll be happy to provide more info, test patches, etc.
*Bug 29441* <https://bugs.freedesktop.org/show_bug.cgi?id=29441> - Intel
Pineview GMA 3150 DPMS does not power off monitor
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