On 5/21/2015 1:28 AM, Jani Nikula wrote:
On Thu, 21 May 2015, Todd Previte wrote:
Passive DP->DVI/HDMI dongles show up to the system as HDMI devices, as they
do not have a sink device in them to respond to any AUX traffic. When
probing these dongles over the DDC, sometimes they will NAK the f
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact:
shuang...@intel.com)
Task id: 6446
-Summary-
Platform Delta drm-intel-nightly Series Applied
PNV
On Thu, May 21, 2015 at 11:28:48AM +0300, Jani Nikula wrote:
> On Thu, 21 May 2015, Todd Previte wrote:
> > Passive DP->DVI/HDMI dongles show up to the system as HDMI devices, as they
> > do not have a sink device in them to respond to any AUX traffic. When
> > probing these dongles over the DDC,
On Thu, 21 May 2015, Todd Previte wrote:
> Passive DP->DVI/HDMI dongles show up to the system as HDMI devices, as they
> do not have a sink device in them to respond to any AUX traffic. When
> probing these dongles over the DDC, sometimes they will NAK the first attempt
> even though the transacti
Passive DP->DVI/HDMI dongles show up to the system as HDMI devices, as they
do not have a sink device in them to respond to any AUX traffic. When
probing these dongles over the DDC, sometimes they will NAK the first attempt
even though the transaction is valid and they support the DDC protocol. The
