Hi Raymond,
From: Raymond Yau [mailto:superquad.vortex2@gmail.com] Sent: Friday, October 16, 2015 8:33 AM To: Takashi Iwai Cc: airlied@linux.ie; tanuk@iki.fi; David Henningsson; Yang, Libin; Lin, Mengdong; Girdwood, Liam R; ALSA Development Mailing List Subject: Re: [alsa-devel] DP1.2 MST audio support discussion
Do it mean that only one DP MST port and no HDMI port on the
same graphic
card ?
No.
If there is only one HDMI and one Display Port, this mean that there are two pin complexes How about the name of jack detection kctl of three Display Port monitors which are created on the same pin complex but different dev_index ?
For the jack name, what do you think if we change to "HDMI/DP, pin=n, dev=m" format? Will it impact on pulseaudio?
Regards, Libin
Will three three display port monitor playback devices always play different stream even when the displays are in clone mode ?
If DP MST are dasiy chained, the unplug of the first monitor from
Display
Port will cause all DP monitor in the dasiy chain disconnect
Yes.
Do the power off of the Display Port in the middle of the dasiy chain also affect the last display port mointor in the dasiy chain ?