| Bug ID | 91371 |
|---|---|
| Summary | Tonga HDMI Audio none on TV working on monitor - possible eld issue |
| Product | DRI |
| Version | DRI git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | adf.lists@gmail.com |
I have so far not managed to get any HDMI audio from my TV via R9 285. I can get HDMI sound when connected to a monitor (with cpu load) With other h/w this TV has recently been OK with a bit of messing around eg. extra run of xrandr + cpu load for R9 270x. RS880 and rv770 worked without the cpu load. Added complication since getting a new mobo I sometimes get i2c edid read fails on the TV - but then it's not always and the rv770 produced them and worked and the tonga always works for sound with the TV in windows. I noticed that for the TV the eld does not match what edid decode reports - it only shows one sample rate and shows "Fl/Fr C" when it's only 2 channel. TBH I don't know what eld said historically with different h/w. edid-decode and eld for TV attached.
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