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by andrewsi
Mon Feb 16, 2015 6:02 pm
Forum: Troubleshooting
Topic: Getting audio only in CEA video modes, but hdmi_drive=2 set!
Replies: 2
Views: 336

Re: Getting audio only in CEA video modes, but hdmi_drive=2

FYI, now working this problem via an issue submitted in Github. (Next step: check with a monitor/receiver other than the Adafruit one.)
by andrewsi
Fri Feb 13, 2015 6:02 pm
Forum: Advanced users
Topic: STICKY: HOWTO: Create Custom HDMI modes
Replies: 199
Views: 235633

Re: Custom HDMI modes

The "standard" sync polarities can differ from mode to mode, you have to look at the relevant standard VESA timing sheet. Not entirely clear from the post, but I'm guessing "0" is negative, 1 for "positive." As for pixel_rep: In effect, I think this is telling the display controller whether each pix...
by andrewsi
Fri Feb 13, 2015 3:45 pm
Forum: Troubleshooting
Topic: Getting audio only in CEA video modes, but hdmi_drive=2 set!
Replies: 2
Views: 336

Getting audio only in CEA video modes, but hdmi_drive=2 set!

Looking for any possible solutions from the Pi-side of this equation. I have a B+ running a fully upgraded Raspbian (latest kernel/bootloader/etc.). I've connected it to a 1280x800 monitor from Adafruit which uses an HDMI driver board using an RTL chip and it has an onboard audio amplifier which pla...

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